Best Alzheimer's disease neurologists: TOP 138 doctors
![](data:image/svg+xml;charset=utf-8,<svg height="60px" width="60px" xmlns="http://www.w3.org/2000/svg" version="1.1"/>)
![](data:image/svg+xml;charset=utf-8,<svg height="400px" width="700px" xmlns="http://www.w3.org/2000/svg" version="1.1"/>)
Turkey,
Istanbul
Medipol Mega University Hospital
Israel,
Tel Aviv
Sourasky Medical Center (Ichilov)
Dr. Nir Giladi is an experienced neurologist with over 30 years of practical experience, specializing in the treatment of neurological disorders, recovery of supporting-motor sy, Parkinson's disease, and parkinsonism. He has held various positions in medical centers and universities, and has been involved in research for over 20 years. He has received various awards and is a member of numerous prestigious organizations.Read more
Dr. Nir Giladi is an experienced neurologist with over 30 years of practical experience, specializing in the treatment of neurological disorders, recovery of supporting-motor sy, Parkinson's disease, and parkinsonism. He has held various positions in medical centers and universities, and has been involved in research for over 20 years. He has received various awards and is a member of numerous prestigious organizations.
Read more
Turkey,
Istanbul
Medipol University Parkinson’s and Movement Disorders Center (PARMER)
Assoc. Prof. Nesrin Helvacı Yılmaz graduated from Hacettepe University in 2000 as a Medical Doctor. She completed her specialty training in the Department of Neurology at Ankara University in 2006.
She started her compulsory service in Mardin Nusaybin State Hospital in 2007. Nesrin Helvacı Yılmaz continued her duty in Gaziantep 27 December State Hospital in 2008. She worked as a neurologist at Biophysis Nilüfer Medical Center and Ali Osman Sönmez Oncology Hospital in Bursa between 2010-2011, and at Istanbul Universal Aksaray Hospital between 2011-2012. From October 2012, she started to work as a Doctor Lecturer in Istanbul Medipol University Neurology Department. Nesrin Helvacı Yılmaz received the title of associate professor in 2021. In 2015, she worked as an Honorary Observer in Parkinson's Disease and Deep Brain Stimulation (Neuromodulation) at UCL Queen Square Institute of Neurology, National Hospital for Neurology in London. She took part in many training programs on Deep Brain Stimulation (Neuromodulation) in Turkey and abroad between 2013-2022.
Regarding her speciality in Parkinson's disease and movement disorders, she has 5 Tubitak projects, a 2-chapter book , 30 clinical researches and 80 reports presented in domestic and abroad. Assoc. Prof. Nesrin Helvacı Yılmaz, who is still working within the staff of Medipol University, managed the Parkinson's and Movement Disorders Unit of the Department of Neurology during her working time and plans Deep Brain Stimulation therapy applications with the neurosurgical team.
Since September 2018, she has been working as a coordinator for student education in the 5th semester of Neurology. As of December 2022, she has developed treatment plans for patients at Medipol University Istanbul Parkinson's Disease and Movement Disorders Center (PARMER) and provides the most appropriate personal medical follow-up and treatment support for each patient.
PUBLICATIONS
1-Yilmaz N, Yigit A, Akbostanci MC. Clozapine induced epilepsy. Revue Neurologique 2004, Nov;160/11:1093.
2-Nesrin Helvacı Yılmaz, Nursel Aydın. Sıcak Su Epilepsili Bir Olgu. Türkiye Klinikleri Nöroloji Dergisi 2004/Cilt2/Sayı 2.
3-Nesrin Helvacı Yılmaz, Nursel Aydın. Refleks Epilepsiler. Türkiye Klinikleri Nöroloji Dergisi 2004/Cilt2/Sayı 2.
4-Mine Hayriye Sorgun, Bilge Koçer, Funda Kaplan, Nesrin Yılmaz, Nezih Yücemen, Canan Yücesan. Multipl Sklerozda Kraniyal Nöropati. Turk Norol Derg 2011;17:137-142.
5-Nesrin Helvacı Yılmaz, Gökçen Duymaz, Mehmet Akif Yaşar. Parkinson Hastalığı Olan Bir Olguda Malign Sendrom. Turk Norol Derg 2012:18;123-125.
6-Yilmaz NH, Akbostanci MC, Oto A, Aykac O. Prevalence of restless legs syndrome in Ankara, Turkey: an analysis of diagnostic criteria and awareness. Acta Neurol Belg 2012 Oct 31. [Epub ahead of print].
7-Yılmaz NH, Bingol AP. Sensitivity and specificity of Ankara University Cerebral Dominance Inventory in comparison with the Wada test. Acta Neurol Belg 2013 Jun 6 [Epub ahead of print].
8-Sema Demirci, Nesrin Helvacı Yılmaz, Efsun Şenocak, Fatih Han Bölükbaşı. Pons Kavernomu: Kranial Manyetik Rezonans Görüntüleme Bulguları. Turk Norol Derg 2012:19:72.
9-Nesrin Helvacı Yılmaz, Sinem Atik Güngör, Taflan Sahlepçi. Küçük hücreli akciğer kanseri tedavisinde cisplatin kullanımı sırasında gelişen akut iskemik inme: olgu sunumu. J Kartal TR. Baskıdaki Makaleler: KEAH-26937.
POSTERLER:
-Serebral venöz tromboz ve bruselloz Birlikteliği; Olgu Sunumu (42. Ulusal Nöroloji Kongresi-Antalya 2006)
-Waldenström makroglobulinemisine eşlik eden epileptik nöbetler ve nonkonvülsif status epileptikus (42. Ulusal Nöroloji Kongresi-Antalya 2006)
-Prevalence of Restless Legs Syndrome in Ankara, Turkey (16. Uluslararası Parkinson ve Hareket Bozuklukları Kongresi-Dublin 2012).
-Konjenital Miyastenik Sendrom (29. Ulusal Nörofizyoloji EEG-EMG Kongresi- Antalya 2013).
-Beşinci haftada duyusal iletimleri normal olan bir enjeksiyon nöropatisi olgusu (29. Ulusal Nörofizyoloji EEG-EMG Kongresi- Antalya 2013).
-Olgu sunumu: Mononöritis mültipleks ve lepra (29. Ulusal Nörofizyoloji EEG-EMG Kongresi- Antalya 2013).
-İdyopatik Parkinson Hastalığı’nda hızlanmış unutma ve uyku kalitesi (10. Ulusal Parkinson ve Hareket Bozuklukları Kongresi-Antalya 2013).
-Hiperglisemiye bağlı hemikore ve bazal gangliyon hiperintensitesi: Olgu sunumu (10. Ulusal Parkinson ve Hareket Bozuklukları Kongresi-Antalya 2013).
Read moreAssoc. Prof. Nesrin Helvacı Yılmaz graduated from Hacettepe University in 2000 as a Medical Doctor. She completed her specialty training in the Department of Neurology at Ankara University in 2006.
She started her compulsory service in Mardin Nusaybin State Hospital in 2007. Nesrin Helvacı Yılmaz continued her duty in Gaziantep 27 December State Hospital in 2008. She worked as a neurologist at Biophysis Nilüfer Medical Center and Ali Osman Sönmez Oncology Hospital in Bursa between 2010-2011, and at Istanbul Universal Aksaray Hospital between 2011-2012. From October 2012, she started to work as a Doctor Lecturer in Istanbul Medipol University Neurology Department. Nesrin Helvacı Yılmaz received the title of associate professor in 2021. In 2015, she worked as an Honorary Observer in Parkinson's Disease and Deep Brain Stimulation (Neuromodulation) at UCL Queen Square Institute of Neurology, National Hospital for Neurology in London. She took part in many training programs on Deep Brain Stimulation (Neuromodulation) in Turkey and abroad between 2013-2022.
Regarding her speciality in Parkinson's disease and movement disorders, she has 5 Tubitak projects, a 2-chapter book , 30 clinical researches and 80 reports presented in domestic and abroad. Assoc. Prof. Nesrin Helvacı Yılmaz, who is still working within the staff of Medipol University, managed the Parkinson's and Movement Disorders Unit of the Department of Neurology during her working time and plans Deep Brain Stimulation therapy applications with the neurosurgical team.
Since September 2018, she has been working as a coordinator for student education in the 5th semester of Neurology. As of December 2022, she has developed treatment plans for patients at Medipol University Istanbul Parkinson's Disease and Movement Disorders Center (PARMER) and provides the most appropriate personal medical follow-up and treatment support for each patient.
PUBLICATIONS
1-Yilmaz N, Yigit A, Akbostanci MC. Clozapine induced epilepsy. Revue Neurologique 2004, Nov;160/11:1093.
2-Nesrin Helvacı Yılmaz, Nursel Aydın. Sıcak Su Epilepsili Bir Olgu. Türkiye Klinikleri Nöroloji Dergisi 2004/Cilt2/Sayı 2.
3-Nesrin Helvacı Yılmaz, Nursel Aydın. Refleks Epilepsiler. Türkiye Klinikleri Nöroloji Dergisi 2004/Cilt2/Sayı 2.
4-Mine Hayriye Sorgun, Bilge Koçer, Funda Kaplan, Nesrin Yılmaz, Nezih Yücemen, Canan Yücesan. Multipl Sklerozda Kraniyal Nöropati. Turk Norol Derg 2011;17:137-142.
5-Nesrin Helvacı Yılmaz, Gökçen Duymaz, Mehmet Akif Yaşar. Parkinson Hastalığı Olan Bir Olguda Malign Sendrom. Turk Norol Derg 2012:18;123-125.
6-Yilmaz NH, Akbostanci MC, Oto A, Aykac O. Prevalence of restless legs syndrome in Ankara, Turkey: an analysis of diagnostic criteria and awareness. Acta Neurol Belg 2012 Oct 31. [Epub ahead of print].
7-Yılmaz NH, Bingol AP. Sensitivity and specificity of Ankara University Cerebral Dominance Inventory in comparison with the Wada test. Acta Neurol Belg 2013 Jun 6 [Epub ahead of print].
8-Sema Demirci, Nesrin Helvacı Yılmaz, Efsun Şenocak, Fatih Han Bölükbaşı. Pons Kavernomu: Kranial Manyetik Rezonans Görüntüleme Bulguları. Turk Norol Derg 2012:19:72.
9-Nesrin Helvacı Yılmaz, Sinem Atik Güngör, Taflan Sahlepçi. Küçük hücreli akciğer kanseri tedavisinde cisplatin kullanımı sırasında gelişen akut iskemik inme: olgu sunumu. J Kartal TR. Baskıdaki Makaleler: KEAH-26937.
POSTERLER:
-Serebral venöz tromboz ve bruselloz Birlikteliği; Olgu Sunumu (42. Ulusal Nöroloji Kongresi-Antalya 2006)
-Waldenström makroglobulinemisine eşlik eden epileptik nöbetler ve nonkonvülsif status epileptikus (42. Ulusal Nöroloji Kongresi-Antalya 2006)
-Prevalence of Restless Legs Syndrome in Ankara, Turkey (16. Uluslararası Parkinson ve Hareket Bozuklukları Kongresi-Dublin 2012).
-Konjenital Miyastenik Sendrom (29. Ulusal Nörofizyoloji EEG-EMG Kongresi- Antalya 2013).
-Beşinci haftada duyusal iletimleri normal olan bir enjeksiyon nöropatisi olgusu (29. Ulusal Nörofizyoloji EEG-EMG Kongresi- Antalya 2013).
-Olgu sunumu: Mononöritis mültipleks ve lepra (29. Ulusal Nörofizyoloji EEG-EMG Kongresi- Antalya 2013).
-İdyopatik Parkinson Hastalığı’nda hızlanmış unutma ve uyku kalitesi (10. Ulusal Parkinson ve Hareket Bozuklukları Kongresi-Antalya 2013).
-Hiperglisemiye bağlı hemikore ve bazal gangliyon hiperintensitesi: Olgu sunumu (10. Ulusal Parkinson ve Hareket Bozuklukları Kongresi-Antalya 2013).
Nesrin Helvacı Yılmaz
18 years of experience
Turkey,
Istanbul
Medipol Mega University Hospital
Nesrin Helvacı Yılmaz
18 years of experience
Dr. Nesrin Helvacı Yılmaz is a neurology specialist based in Turkey and has over 10 years of medical experience. She has a degree in general medicine from Hacettepe University Medical School, a specialty in neurology from Ankara University Medical School, a specialty in general medicine from Silivri Kolan Hospital, and a specialty in nephrology from Istanbul University. She is a member of The Turkish Neurological Society, The Turkish Medical Association, and The Turkish Association of Sleep Medicine.
Read moreDr. Nesrin Helvacı Yılmaz is a neurology specialist based in Turkey and has over 10 years of medical experience. She has a degree in general medicine from Hacettepe University Medical School, a specialty in neurology from Ankara University Medical School, a specialty in general medicine from Silivri Kolan Hospital, and a specialty in nephrology from Istanbul University. She is a member of The Turkish Neurological Society, The Turkish Medical Association, and The Turkish Association of Sleep Medicine.
Turkey,
Istanbul
Medipol Mega University Hospital
Specialist of regenerative medicine
Read moreSpecialist of regenerative medicine
Israel,
Tel Aviv
Sourasky Medical Center (Ichilov)
Dr. Itzhak Fried is a renowned neurosurgeon and neuroscientist who graduated from Stanford University and trained at Yale University. He specializes in advanced brain surgeries, epilepsy treatment, deep brain stimulation, functional brain mapping and epilepsy-related vascular malformations treatments. He is also known for his innovative approach to study the nature and development of epilepsy seizures, modern programs for management of patients with epilepsy, and new methods for recovery speech and memory disorders. He currently practices at Ichilov Hospital, Tel-Aviv Medical Center and teaches at David Geffen School of Medicine at UCLA and Yale University.Read more
Dr. Itzhak Fried is a renowned neurosurgeon and neuroscientist who graduated from Stanford University and trained at Yale University. He specializes in advanced brain surgeries, epilepsy treatment, deep brain stimulation, functional brain mapping and epilepsy-related vascular malformations treatments. He is also known for his innovative approach to study the nature and development of epilepsy seizures, modern programs for management of patients with epilepsy, and new methods for recovery speech and memory disorders. He currently practices at Ichilov Hospital, Tel-Aviv Medical Center and teaches at David Geffen School of Medicine at UCLA and Yale University.
Read more
Israel,
Tel Aviv
Sourasky Medical Center (Ichilov)
Dr. Achinoam Socher is a Neurologist and Movement Disorder Specialist at Tel Aviv Sourasky Medical Center in Tel Aviv, Israel. He provides key insights for the Neurology and Medical & Health Department teams.Read more
Dr. Achinoam Socher is a Neurologist and Movement Disorder Specialist at Tel Aviv Sourasky Medical Center in Tel Aviv, Israel. He provides key insights for the Neurology and Medical & Health Department teams.
Read more
Turkey,
Istanbul
Istanbul Florence Nightingale Hospital
Prof. Dr. Yasef began his medical education at Istanbul University in 1973 and graduated from Istanbul University Cerrahpaşa Faculty of Medicine in 1979. He started his specialization in neurology at the same university in 1980 and became a neurologist in 1985. During his specialty training, he spent 6 months at Hacettepe University in the Neurology Department in Ankara.
After becoming a neurologist, he completed 3.5 years of obligatory government service, spending the first 1.5 years at the Iskenderun Navy Hospital and the next 2 years at Diyarbakır Social Security Hospital. He returned to Istanbul University in 1989.
Prof. Dr. Yasef worked abroad in the United States from 1990 - 1991, focusing on dementia and behavioral neurology.
In 1994, he became an Associate Professor and continued working at Istanbul University until 1999. Between 1999 - 2002, he worked at Florence Nightingale Hospital, and then at Kozyatağı Acıbadem Hospital from 2004 to 2013.
Since 2013, he has been a valuable part of the team at Florence Nightingale Hospital.
Specialties
- Dementia
- Epilepsy
- Headaches
Work Experience
- Military Service at Iskenderun Navy Hospital, 1985 - 1986
- State Service at Diyarbakır S.S.K. Hospital, 1986 - 1989
- Florence Nightingale Hospital, 1999 - 2002
- Kozyatağı Acıbadem Hospital, 2004 - 2013
- Florence Nightingale Hospital (Since 2013)
Prof. Dr. Yasef began his medical education at Istanbul University in 1973 and graduated from Istanbul University Cerrahpaşa Faculty of Medicine in 1979. He started his specialization in neurology at the same university in 1980 and became a neurologist in 1985. During his specialty training, he spent 6 months at Hacettepe University in the Neurology Department in Ankara.
After becoming a neurologist, he completed 3.5 years of obligatory government service, spending the first 1.5 years at the Iskenderun Navy Hospital and the next 2 years at Diyarbakır Social Security Hospital. He returned to Istanbul University in 1989.
Prof. Dr. Yasef worked abroad in the United States from 1990 - 1991, focusing on dementia and behavioral neurology.
In 1994, he became an Associate Professor and continued working at Istanbul University until 1999. Between 1999 - 2002, he worked at Florence Nightingale Hospital, and then at Kozyatağı Acıbadem Hospital from 2004 to 2013.
Since 2013, he has been a valuable part of the team at Florence Nightingale Hospital.
Specialties
- Dementia
- Epilepsy
- Headaches
Work Experience
- Military Service at Iskenderun Navy Hospital, 1985 - 1986
- State Service at Diyarbakır S.S.K. Hospital, 1986 - 1989
- Florence Nightingale Hospital, 1999 - 2002
- Kozyatağı Acıbadem Hospital, 2004 - 2013
- Florence Nightingale Hospital (Since 2013)
Turkey,
Istanbul
Liv Hospital Vadistanbul
Over 30 Years of Neurology Expertise
Prof. Dr. Ayhan Öztürk brings more than three decades of experience in neurology, clinical neurophysiology, and academic research—making him one of Turkey’s most respected neurologists.
Internationally Published Researcher with 20+ Scientific Publications
He has authored dozens of peer-reviewed international studies, covering a broad spectrum of neurological disorders such as Parkinson’s Disease, ALS, MS, and Epilepsy, significantly contributing to the field’s global knowledge base.
Leader in Neurodegenerative and Movement Disorders
A recognized expert in Alzheimer’s, Dementias, Multiple Sclerosis, and Parkinson’s Disease, Prof. Öztürk provides cutting-edge treatments for the most complex neurodegenerative conditions.
Specialist in Clinical Neurophysiology
Holding a Medical Specialization Board certification in Clinical Neurophysiology, he is uniquely equipped to diagnose and manage intricate neurological cases with precision.
Respected Academic and Mentor
With over 20 years of university-level teaching experience, Prof. Öztürk has trained countless medical professionals during his tenures at Düzce University Faculty of Medicine and other institutions.
Active Member of Leading Neurological Societies
He is a distinguished member of top national and international organizations such as the Turkish Neurological Society and the Turkish Society of Clinical Electrophysiology, showcasing his continuous commitment to professional excellence.
Trailblazer in Migraine and Sleep Disorder Research
His groundbreaking studies have explored links between migraine, sleep apnea, and neurological quality of life, introducing holistic approaches to neurology care.Read more
Over 30 Years of Neurology Expertise
Prof. Dr. Ayhan Öztürk brings more than three decades of experience in neurology, clinical neurophysiology, and academic research—making him one of Turkey’s most respected neurologists.
Internationally Published Researcher with 20+ Scientific Publications
He has authored dozens of peer-reviewed international studies, covering a broad spectrum of neurological disorders such as Parkinson’s Disease, ALS, MS, and Epilepsy, significantly contributing to the field’s global knowledge base.
Leader in Neurodegenerative and Movement Disorders
A recognized expert in Alzheimer’s, Dementias, Multiple Sclerosis, and Parkinson’s Disease, Prof. Öztürk provides cutting-edge treatments for the most complex neurodegenerative conditions.
Specialist in Clinical Neurophysiology
Holding a Medical Specialization Board certification in Clinical Neurophysiology, he is uniquely equipped to diagnose and manage intricate neurological cases with precision.
Respected Academic and Mentor
With over 20 years of university-level teaching experience, Prof. Öztürk has trained countless medical professionals during his tenures at Düzce University Faculty of Medicine and other institutions.
Active Member of Leading Neurological Societies
He is a distinguished member of top national and international organizations such as the Turkish Neurological Society and the Turkish Society of Clinical Electrophysiology, showcasing his continuous commitment to professional excellence.
Trailblazer in Migraine and Sleep Disorder Research
His groundbreaking studies have explored links between migraine, sleep apnea, and neurological quality of life, introducing holistic approaches to neurology care.
Read more
Spain,
Marbella
Dr. Blum’s Biomechanics Center
Founder of the Center for Medicine and Rehabilitation, professor, doctor of medical sciences, neurophysiologist, doctor of the highest category. Work experience: 50 years Since 1995 Candidate of Medical Sciences (PhD) Candidate's dissertation on the topic: "Rehabilitation sy for patients with neurogenic motor pathology and its consequences". Since 1998 Doctor of Medical Sciences Doctoral dissertation on the topic: "The significance of projection deformation of the spine in the pathogenesis of nephrolithiasis: diagnostics, clinical picture and methods of physical rehabilitation".
Read more
Founder of the Center for Medicine and Rehabilitation, professor, doctor of medical sciences, neurophysiologist, doctor of the highest category. Work experience: 50 years Since 1995 Candidate of Medical Sciences (PhD) Candidate's dissertation on the topic: "Rehabilitation sy for patients with neurogenic motor pathology and its consequences". Since 1998 Doctor of Medical Sciences Doctoral dissertation on the topic: "The significance of projection deformation of the spine in the pathogenesis of nephrolithiasis: diagnostics, clinical picture and methods of physical rehabilitation".
Read more
Spain,
Madrid
Quironsalud Madrid
Professional experience
Since 2006, he has been Head of the Neurology Department at the Quironsalud University Hospital of Madrid and the Ruber Juan Bravo Hospital.
Professor of Medicine at the Faculty of Biomedical Sciences of the European University of Madrid, holds the national accreditation of Professor of Medical Sciences (issued by ANECA).
Doctor of Medicine, Complutense University of Madrid (UCM). Award for Outstanding Doctoral Thesis (UCM, 2004): Study on the relationship of human herpes virus 6 as an environmental factor in multiple sclerosis.
Membership in scientific societies
National and International Principal Investigator in Neuroscience at Quironsalud Madrid (June 2015 – present)
President of the Research Committee of the Quironsalud University Hospital of Madrid (2012 to present).
Member of the Research Committee of the San Carlos Clinical Hospital (2012-2015).
Member of the Council of the Faculty of Medicine of the Complutense University of Madrid (2011-2015).
Research and Teaching
Principal investigator of 100 national and international clinical trials.
7 FIS research projects from the Carlos III Institute of Health (the last 5 as principal investigator).
10 projects from private foundations, received on a competitive basis (7 as principal investigator).
He has authored 139 international articles with a total impact factor of 949,917 and 4,552 citations. 38 books and book chapters with an H-factor of 34 (2018).
His publications stand out in journals that have the greatest global impact on research, such as the New England Journal of Medicine and the Lancet.
Dr. Rafael Arroyo has given over 300 international and national presentations at various Congresses.
Education :
Professor of Medicine at the Faculty of Biomedical Sciences of the European University of Madrid and holds the national accreditation of Professor of Medical Sciences (issued by ANECA).
Read moreProfessional experience
Since 2006, he has been Head of the Neurology Department at the Quironsalud University Hospital of Madrid and the Ruber Juan Bravo Hospital.
Professor of Medicine at the Faculty of Biomedical Sciences of the European University of Madrid, holds the national accreditation of Professor of Medical Sciences (issued by ANECA).
Doctor of Medicine, Complutense University of Madrid (UCM). Award for Outstanding Doctoral Thesis (UCM, 2004): Study on the relationship of human herpes virus 6 as an environmental factor in multiple sclerosis.
Membership in scientific societies
National and International Principal Investigator in Neuroscience at Quironsalud Madrid (June 2015 – present)
President of the Research Committee of the Quironsalud University Hospital of Madrid (2012 to present).
Member of the Research Committee of the San Carlos Clinical Hospital (2012-2015).
Member of the Council of the Faculty of Medicine of the Complutense University of Madrid (2011-2015).
Research and Teaching
Principal investigator of 100 national and international clinical trials.
7 FIS research projects from the Carlos III Institute of Health (the last 5 as principal investigator).
10 projects from private foundations, received on a competitive basis (7 as principal investigator).
He has authored 139 international articles with a total impact factor of 949,917 and 4,552 citations. 38 books and book chapters with an H-factor of 34 (2018).
His publications stand out in journals that have the greatest global impact on research, such as the New England Journal of Medicine and the Lancet.
Dr. Rafael Arroyo has given over 300 international and national presentations at various Congresses.
Education :
Professor of Medicine at the Faculty of Biomedical Sciences of the European University of Madrid and holds the national accreditation of Professor of Medical Sciences (issued by ANECA).
Hungary,
Budapest
Liv Duna Medical Center
The former chief physician of the Kaposi Mór Teaching Hospital, he is currently a staff member of Neurosurgery at the Péterfy S. Hospital.
At the appointment, we accept patients from the age of 6.
Memberships
- Hungarian Society of Anatomy, Histology and Development
- Hungarian Neurological Society
- Hungarian Society of Neurosurgery
- European Association of Neurosurgical Societies
- Hungarian Society of Pediatric Neurosurgery, Pediatric Neurology and Pediatric Psychiatry
- Hungarian Society of Neurotraumatology
- Professional College of Neurosurgery
- Neurosurgery Supervisor Chief Physician
Academic degree
PhD, private university teacher
International experience
National Hospitals for Nervous Diseases, London, UK, Zurich, Würzburg, Mainz, Magdeburg, Al Ain (UAE)
Read moreThe former chief physician of the Kaposi Mór Teaching Hospital, he is currently a staff member of Neurosurgery at the Péterfy S. Hospital.
At the appointment, we accept patients from the age of 6.
Memberships
- Hungarian Society of Anatomy, Histology and Development
- Hungarian Neurological Society
- Hungarian Society of Neurosurgery
- European Association of Neurosurgical Societies
- Hungarian Society of Pediatric Neurosurgery, Pediatric Neurology and Pediatric Psychiatry
- Hungarian Society of Neurotraumatology
- Professional College of Neurosurgery
- Neurosurgery Supervisor Chief Physician
Academic degree
PhD, private university teacher
International experience
National Hospitals for Nervous Diseases, London, UK, Zurich, Würzburg, Mainz, Magdeburg, Al Ain (UAE)
Turkey,
Istanbul
Biruni University Hospital
Education
Doctor of Medicine: Istanbul University Cerrahpaşa Faculty of Medicine (1987-1993)
Neurology Specialist: Osmangazi University Faculty of Medicine (1997-2001)
Stroke Fellow: University of Calgary, Canada (2008-2009)
Assistant Professor: Trakya University Faculty of Medicine (2001-2006)
Associate Professor: Trakya University Faculty of Medicine (2006-2010), Bezmialem Faculty of Medicine (2010-2012)
Professor: Bezmialem Faculty of Medicine (2012-2017), Memorial Hizmet Hospital (2017-2019, 2021-2023)
Interventional Neurologist: King Hamad University Hospital, Bahrain (2019-2021)
Consultant Neurologist: Salmaniya Medical Complex, Bahrain (2023-2024)
Between 2008-2009, I worked as a stroke fellow at the University of Calgary Stroke Program for 1 year.
During my tenure at Bezmialem Vakıf University, I received interventional neurology training from Prof. Dr. Ömer Göktekin.
2019-2021 I worked as an interventional neurologist at Arabian Gulf University and King Hamad University Hospital in Bahrain.
I worked as a consultant neurologist at Salmaniya Medical Complex in Bahrain between 2023-2024.
Medical Intrests
- Stroke
- Interventional Norology
- Headache
- Demyelinating Diseases
- Dementia
- Movement Disorders
- Epilepsy
Education
Doctor of Medicine: Istanbul University Cerrahpaşa Faculty of Medicine (1987-1993)
Neurology Specialist: Osmangazi University Faculty of Medicine (1997-2001)
Stroke Fellow: University of Calgary, Canada (2008-2009)
Assistant Professor: Trakya University Faculty of Medicine (2001-2006)
Associate Professor: Trakya University Faculty of Medicine (2006-2010), Bezmialem Faculty of Medicine (2010-2012)
Professor: Bezmialem Faculty of Medicine (2012-2017), Memorial Hizmet Hospital (2017-2019, 2021-2023)
Interventional Neurologist: King Hamad University Hospital, Bahrain (2019-2021)
Consultant Neurologist: Salmaniya Medical Complex, Bahrain (2023-2024)
Between 2008-2009, I worked as a stroke fellow at the University of Calgary Stroke Program for 1 year.
During my tenure at Bezmialem Vakıf University, I received interventional neurology training from Prof. Dr. Ömer Göktekin.
2019-2021 I worked as an interventional neurologist at Arabian Gulf University and King Hamad University Hospital in Bahrain.
I worked as a consultant neurologist at Salmaniya Medical Complex in Bahrain between 2023-2024.
Medical Intrests
- Stroke
- Interventional Norology
- Headache
- Demyelinating Diseases
- Dementia
- Movement Disorders
- Epilepsy
Turkey,
Istanbul
VM Medical Park Pendik Hospital
Education & Expertise
1996 to 2000 | Dicle University – Medical Education
Professional Experience
2001 to 2006 | Diyarbakır State Hospital – Neurology Specialist
2006 to 2009 | Düzce Atatürk State Hospital – Neurology Specialist
2009 to 2013 | Düzce University – Associate Professor of Neurology
2013 to 2016 | Düzce University – Associate Professor of Neurology
2017 to 2024 | Pendik Private Century Hospital – Associate Professor of Neurology
2024 to Present | VM Medical Park Pendik Hospital – Associate Professor of Neurology
Courses & Certifications
June, 2012 | Trainer Training Course
February, 2010 | Trainer Training Course
March, 2011 | Sleep Medicine Certification Program Preparation Course
December, 2012 | Sleep Disorders Diagnosis and Treatment Course
DBS Application Training and Course – Dubai
Professional Memberships
Turkish Medical Association
Turkish Neurology Association
Turkish Sleep Medicine Association
Awards & Recognitions
2014 | Düzce University Rectorship – Publication Success Incentive Award
Read moreEducation & Expertise
1996 to 2000 | Dicle University – Medical Education
Professional Experience
2001 to 2006 | Diyarbakır State Hospital – Neurology Specialist
2006 to 2009 | Düzce Atatürk State Hospital – Neurology Specialist
2009 to 2013 | Düzce University – Associate Professor of Neurology
2013 to 2016 | Düzce University – Associate Professor of Neurology
2017 to 2024 | Pendik Private Century Hospital – Associate Professor of Neurology
2024 to Present | VM Medical Park Pendik Hospital – Associate Professor of Neurology
Courses & Certifications
June, 2012 | Trainer Training Course
February, 2010 | Trainer Training Course
March, 2011 | Sleep Medicine Certification Program Preparation Course
December, 2012 | Sleep Disorders Diagnosis and Treatment Course
DBS Application Training and Course – Dubai
Professional Memberships
Turkish Medical Association
Turkish Neurology Association
Turkish Sleep Medicine Association
Awards & Recognitions
2014 | Düzce University Rectorship – Publication Success Incentive Award
Spain,
Marbella
Quirónsalud Marbella
Dr Romero Imbroda is an academic of the Royal Academy of Medicine of Eastern Andalusia and a Fellow of the European Board of Neurology, as well as a Member of the Board of Directors of the
Andalusian Society of Neurology. He combines his medical practice with his teaching role at the University of Granada, where he is a Lecturer and has been a Member of the Internal Residential Doctor Assessment Committee in Melilla until 2017.
He is the author of several national and international scientific publications. He has also participated in research projects associated with treatments for multiple sclerosis.
Professional Experience:
• 2020: President of the Andalusian Society of Neurology
• 2019: Head of the Units at the Quirónsalud Malaga and Marbella Hospitals
• 2017-2021: Neurologist at the Regional Malaga University Hospital.
• 2016-2017: Lecturer at the University of Granada.
• 2009-2017: Neurologist at the Imbrain Neuroscience Clinic. Melilla.
• 2009-2017: Neurologist at the Melilla Hospital.
• 2008-2009: Neurologist at the Virgen de las Nieves Hospital. Granada.
• 2004-2008: Neurologist at the Carlos Haya Hospital. Malaga.
Academic Training:
• 2017: Innovation and Leadership in Neurology. Business Institute. Madrid.
• 2014: Educational Commission for Foreign Medical Graduates. United States.
• 2011-2012: Management of Integrated Health Services. ESADE. Madrid.
• 2010: Neurologists for the Future. Spanish Neurology Society.
• 2010: Master in Tissue Engineering. University of Granada.
• 2010: Doctorate at the University of Granada. Summa Cum Laude. 2010.
• 2004-2008: Neurology specialist at the Carlos Haya Hospital. Malaga.
• 1997-2003: University Graduate in Medicine at the University of Granada.
The Neurology Unit of the Quirónsalud Marbella Hospital specialises in the study and treatment of conditions associated to the nervous sy, the brain, the spinal cord, the peripheral nerves and the muscles. We have the most advanced technology that enables us to make accurate and personalised diagnoses and treatments in the study of patients with complex diagnoses and treatments (MRI, CT scan,electroencephalogram, transacranial doppler ultrasound, cerebral arteriogramand neuropschycological testing).
We offer our patients highly-specialised treatments for cerebrovascular and neuromuscular diseases, Parkinson's Disease, headaches and migraine, epilepsy, multiple sclerosis, peripheral neuropathies, infections of the nervous sy, movement disorders, dementia and other cognitive conditions, paediatric neurology, sleep disorders, tumours and complications deriving from injuries to the spine and the head.
Read moreDr Romero Imbroda is an academic of the Royal Academy of Medicine of Eastern Andalusia and a Fellow of the European Board of Neurology, as well as a Member of the Board of Directors of the
Andalusian Society of Neurology. He combines his medical practice with his teaching role at the University of Granada, where he is a Lecturer and has been a Member of the Internal Residential Doctor Assessment Committee in Melilla until 2017.
He is the author of several national and international scientific publications. He has also participated in research projects associated with treatments for multiple sclerosis.
Professional Experience:
• 2020: President of the Andalusian Society of Neurology
• 2019: Head of the Units at the Quirónsalud Malaga and Marbella Hospitals
• 2017-2021: Neurologist at the Regional Malaga University Hospital.
• 2016-2017: Lecturer at the University of Granada.
• 2009-2017: Neurologist at the Imbrain Neuroscience Clinic. Melilla.
• 2009-2017: Neurologist at the Melilla Hospital.
• 2008-2009: Neurologist at the Virgen de las Nieves Hospital. Granada.
• 2004-2008: Neurologist at the Carlos Haya Hospital. Malaga.
Academic Training:
• 2017: Innovation and Leadership in Neurology. Business Institute. Madrid.
• 2014: Educational Commission for Foreign Medical Graduates. United States.
• 2011-2012: Management of Integrated Health Services. ESADE. Madrid.
• 2010: Neurologists for the Future. Spanish Neurology Society.
• 2010: Master in Tissue Engineering. University of Granada.
• 2010: Doctorate at the University of Granada. Summa Cum Laude. 2010.
• 2004-2008: Neurology specialist at the Carlos Haya Hospital. Malaga.
• 1997-2003: University Graduate in Medicine at the University of Granada.
The Neurology Unit of the Quirónsalud Marbella Hospital specialises in the study and treatment of conditions associated to the nervous sy, the brain, the spinal cord, the peripheral nerves and the muscles. We have the most advanced technology that enables us to make accurate and personalised diagnoses and treatments in the study of patients with complex diagnoses and treatments (MRI, CT scan,electroencephalogram, transacranial doppler ultrasound, cerebral arteriogramand neuropschycological testing).
We offer our patients highly-specialised treatments for cerebrovascular and neuromuscular diseases, Parkinson's Disease, headaches and migraine, epilepsy, multiple sclerosis, peripheral neuropathies, infections of the nervous sy, movement disorders, dementia and other cognitive conditions, paediatric neurology, sleep disorders, tumours and complications deriving from injuries to the spine and the head.
Turkey,
Istanbul
Biruni University Hospital
Education
GATA Faculty of Medicine, Doctor of Medicine Education, 1984, Ankara/Istanbul
GATA Faculty of Medicine, Neurology Residency, 1992, Ankara/Istanbul
Experience
GATA Neurology Department Specialization Student (1987-1992, Ankara/Turkey)
GATA Neurology Department Assistant Professor (1992-1995, Ankara/Turkey)
KüTahya Air Hospital Neurology Specialist and Chief Physician (1995-2003, Kütahya/Turkey)
Şişli Memorial Hospital Neurology Specialist (2004-2021, Istanbul/Turkey)
I completed my primary, secondary and high school education in Konya, my hometown, and my medical school and medical specialty education in Ankara GATA. I received flight medicine training and worked as a flight physician in the military and civilian sectors. I received beginner and advanced photography training and opened 4 photography exhibitions. I have made photography studies in 56 countries in Turkey and in 56 countries that I had the opportunity to visit.
Scientific Memberships
Turkish Medical Association
DGCA Health Board Membership
Education
GATA Faculty of Medicine, Doctor of Medicine Education, 1984, Ankara/Istanbul
GATA Faculty of Medicine, Neurology Residency, 1992, Ankara/Istanbul
Experience
GATA Neurology Department Specialization Student (1987-1992, Ankara/Turkey)
GATA Neurology Department Assistant Professor (1992-1995, Ankara/Turkey)
KüTahya Air Hospital Neurology Specialist and Chief Physician (1995-2003, Kütahya/Turkey)
Şişli Memorial Hospital Neurology Specialist (2004-2021, Istanbul/Turkey)
I completed my primary, secondary and high school education in Konya, my hometown, and my medical school and medical specialty education in Ankara GATA. I received flight medicine training and worked as a flight physician in the military and civilian sectors. I received beginner and advanced photography training and opened 4 photography exhibitions. I have made photography studies in 56 countries in Turkey and in 56 countries that I had the opportunity to visit.
Scientific Memberships
Turkish Medical Association
DGCA Health Board Membership
Germany,
Solingen
Medical Center in Solingen
Professor Dihné is a true master in understanding the subtle mechanisms of the nervous sy. His professionalism is manifested in his profound knowledge of anatomy and physiology, as well as in his ability to accurately identify and effectively treat diseases that can affect both the physical and psychological state of the patient. Professor Dihné listens carefully to everyone, creating an atmosphere of trust, and based on thorough examinations and analyses, develops an individualized treatment plan. He not only has knowledge in his hands, but also the ability to feel and understand how to restore harmony in a person's body and mind, giving them back their quality of life.
Membership in societies and awards:
German Society of Physicians.
Research Award of the Christian and Claudia Hempel Foundation for outstanding research in the field of clinical research.
Author of numerous publications in leading medical journals in Germany and Europe.
Specialization:
- neurology
- strokes
- epilepsy
- nervous sy regeneration
- microelectrode arrays
Work experience:
2001-2004: Training at the Centre for Molecular Neurobiology in Hamburg.
2004-2011: Training at the Neurological University Clinic Düsseldorf.
2011-2013: Training at the Neurological University Hospital Tübingen and the Hertie Institute for Clinical Brain Research.
Professor Dihne began his scientific career at the University of Düsseldorf.
2013-2023 Professor Dihne successfully headed the Department of Neurology at the St. Lukas Klinik Solingen for 10 years.
Since 2024: Chief Physician at the Department of Neurology at the Academic Hospital Solingen.
Read more
Professor Dihné is a true master in understanding the subtle mechanisms of the nervous sy. His professionalism is manifested in his profound knowledge of anatomy and physiology, as well as in his ability to accurately identify and effectively treat diseases that can affect both the physical and psychological state of the patient. Professor Dihné listens carefully to everyone, creating an atmosphere of trust, and based on thorough examinations and analyses, develops an individualized treatment plan. He not only has knowledge in his hands, but also the ability to feel and understand how to restore harmony in a person's body and mind, giving them back their quality of life.
Membership in societies and awards:
German Society of Physicians.
Research Award of the Christian and Claudia Hempel Foundation for outstanding research in the field of clinical research.
Author of numerous publications in leading medical journals in Germany and Europe.
Specialization:
- neurology
- strokes
- epilepsy
- nervous sy regeneration
- microelectrode arrays
Work experience:
2001-2004: Training at the Centre for Molecular Neurobiology in Hamburg.
2004-2011: Training at the Neurological University Clinic Düsseldorf.
2011-2013: Training at the Neurological University Hospital Tübingen and the Hertie Institute for Clinical Brain Research.
Professor Dihne began his scientific career at the University of Düsseldorf.
2013-2023 Professor Dihne successfully headed the Department of Neurology at the St. Lukas Klinik Solingen for 10 years.
Since 2024: Chief Physician at the Department of Neurology at the Academic Hospital Solingen.
Mexico,
Mexico City
DR. IRERI ASTEINZA Clinic
Turkey,
Istanbul
Medipol Acibadem District Hospital
Education
2005 – 2011 | Kocaeli University, Faculty of Medicine, Kocaeli, Turkey
M.D. Degree
2013 – 2019 | Erenköy Mental Health and Neurology Training and Research Hospital, Istanbul, Turkey
Neurology Residency Program
Languages
English – Very Advanced
Professional Experience
Artvin Borçka State Hospital, Artvin, Turkey
General Practitioner (Compulsory Service)
2011 – 2012
Erenköy Mental Health and Neurology Training and Research Hospital, Neurology Department, Istanbul, Turkey
Resident Physician
2013 – 2019
Siirt State Hospital, Siirt, Turkey
Neurology Specialist (Compulsory Service)
2019 – March 2021
Private Pendik Medical Park Hospital, Istanbul, Turkey
Neurology Specialist
April 3, 2021 – April 10, 2024
Bahçeşehir University Faculty of Medicine, Department of Neurology, Istanbul, Turkey
Assistant Professor
April 19, 2021 – June 1, 2024
Medipol Acıbadem Regional Hospital, Istanbul, Turkey
Associate Professor of Neurology
April 22, 2024 – Present
Istanbul Medipol University Faculty of Medicine, Department of Neurology, Istanbul, Turkey
Associate Professor of Neurology
November 11, 2024 – Present
Memberships
Turkish Neurology Society
Turkish Medical Association
International Parkinson and Movement Disorder Society
Turkish Neurology Society Neurorehabilitation Working Group
Global Migraine and Pain Society
International Headache Society
Turkish Parkinson’s Disease Society
Turkish Alzheimer Association, Kadıköy Branch
Areas of Interest
Parkinson’s disease and other movement disorders
Migraine and other headache disorders
Sleep disorders
Dementia and Alzheimer’s disease
EEG, Polysomnography (PSG), Multiple Sleep Latency Test (MSLT)
Botulinum toxin injections for movement disorders
Nerve blocks and botulinum toxin for headache management
Epilepsy
Read moreEducation
2005 – 2011 | Kocaeli University, Faculty of Medicine, Kocaeli, Turkey
M.D. Degree
2013 – 2019 | Erenköy Mental Health and Neurology Training and Research Hospital, Istanbul, Turkey
Neurology Residency Program
Languages
English – Very Advanced
Professional Experience
Artvin Borçka State Hospital, Artvin, Turkey
General Practitioner (Compulsory Service)
2011 – 2012
Erenköy Mental Health and Neurology Training and Research Hospital, Neurology Department, Istanbul, Turkey
Resident Physician
2013 – 2019
Siirt State Hospital, Siirt, Turkey
Neurology Specialist (Compulsory Service)
2019 – March 2021
Private Pendik Medical Park Hospital, Istanbul, Turkey
Neurology Specialist
April 3, 2021 – April 10, 2024
Bahçeşehir University Faculty of Medicine, Department of Neurology, Istanbul, Turkey
Assistant Professor
April 19, 2021 – June 1, 2024
Medipol Acıbadem Regional Hospital, Istanbul, Turkey
Associate Professor of Neurology
April 22, 2024 – Present
Istanbul Medipol University Faculty of Medicine, Department of Neurology, Istanbul, Turkey
Associate Professor of Neurology
November 11, 2024 – Present
Memberships
Turkish Neurology Society
Turkish Medical Association
International Parkinson and Movement Disorder Society
Turkish Neurology Society Neurorehabilitation Working Group
Global Migraine and Pain Society
International Headache Society
Turkish Parkinson’s Disease Society
Turkish Alzheimer Association, Kadıköy Branch
Areas of Interest
Parkinson’s disease and other movement disorders
Migraine and other headache disorders
Sleep disorders
Dementia and Alzheimer’s disease
EEG, Polysomnography (PSG), Multiple Sleep Latency Test (MSLT)
Botulinum toxin injections for movement disorders
Nerve blocks and botulinum toxin for headache management
Epilepsy
Spain,
Alicante
Quironsalud Torrevieja
Specialist in Neurology
Head of the Advanced Neurosciences Unit – Quirónsalud
Professional Experience
Head of the Neurology Service
Hospital Universitario de Torrevieja (2018 – 2021)
Led a multidisciplinary neurology team with a focus on patient-centered care, especially for neurodegenerative disorders.
Head of Neurology Service
Hospital Clínica Benidorm (2017 – 2018)
Oversaw diagnostic and therapeutic services in general neurology, epilepsy, and movement disorders.
Consultant Neurologist
Hospital General Universitario de Alicante (2017 – 2018)
Specialized in inpatient and outpatient neurology services, actively participated in teaching and research.
Consultant Neurologist
Hospital de Manises, Valencia (2016 – 2017)
Focus on epilepsy and complex neurological diagnostics.
General Practitioner
Baghavatula Charitable Trust (BCT), Vishakapatnam, India (2012 – 2016)
Provided healthcare services in underserved rural communities, gaining valuable experience in global medicine.
Education & Training
Medical Degree
Universidad Autónoma de Madrid (UAM) (2005 – 2011)
Neurology Residency (MIR Program)
Hospital General Universitario de Alicante (2012 – 2016)
Postgraduate Studies
Postgraduate Specialization in Movement Disorders
Universidad Oberta de Catalunya (2019 – 2020)
Postgraduate Specialization in Clinical Research
Chair UAM-Abbvie (2020 – ongoing)
Master in Healthcare Management
UDIMA - Universidad a Distancia de Madrid (2020 – ongoing)
Master in Clinical Neurology
Universidad Francisco de Vitoria (2020 – ongoing)
Professional Societies
Member of the Valencian Society of Neurology (SVN)
Member of the Spanish Society of Neurology (SEN)
Scientific Contributions
Publications:
"Creutzfeldt-Jakob Disease – Heidenhain Variant" – Presented at the 66th Meeting of the Spanish Society of Neurology (2015)
"Sleepwalking or Epilepsy?" – Presented at the 39th Annual Meeting of the Spanish Society of Neuropediatrics (2016)
Conferences & Courses:
Epilepsy Hospital Stage Course – Hospital La Princesa, Madrid (2020)
Updates on Parkinson’s Disease and Movement Disorders – Movement Disorder Society, 2019
American Epilepsy Society Annual Meeting – Baltimore, USA (2019)
Read moreSpecialist in Neurology
Head of the Advanced Neurosciences Unit – Quirónsalud
Professional Experience
Head of the Neurology Service
Hospital Universitario de Torrevieja (2018 – 2021)
Led a multidisciplinary neurology team with a focus on patient-centered care, especially for neurodegenerative disorders.
Head of Neurology Service
Hospital Clínica Benidorm (2017 – 2018)
Oversaw diagnostic and therapeutic services in general neurology, epilepsy, and movement disorders.
Consultant Neurologist
Hospital General Universitario de Alicante (2017 – 2018)
Specialized in inpatient and outpatient neurology services, actively participated in teaching and research.
Consultant Neurologist
Hospital de Manises, Valencia (2016 – 2017)
Focus on epilepsy and complex neurological diagnostics.
General Practitioner
Baghavatula Charitable Trust (BCT), Vishakapatnam, India (2012 – 2016)
Provided healthcare services in underserved rural communities, gaining valuable experience in global medicine.
Education & Training
Medical Degree
Universidad Autónoma de Madrid (UAM) (2005 – 2011)
Neurology Residency (MIR Program)
Hospital General Universitario de Alicante (2012 – 2016)
Postgraduate Studies
Postgraduate Specialization in Movement Disorders
Universidad Oberta de Catalunya (2019 – 2020)
Postgraduate Specialization in Clinical Research
Chair UAM-Abbvie (2020 – ongoing)
Master in Healthcare Management
UDIMA - Universidad a Distancia de Madrid (2020 – ongoing)
Master in Clinical Neurology
Universidad Francisco de Vitoria (2020 – ongoing)
Professional Societies
Member of the Valencian Society of Neurology (SVN)
Member of the Spanish Society of Neurology (SEN)
Scientific Contributions
Publications:
"Creutzfeldt-Jakob Disease – Heidenhain Variant" – Presented at the 66th Meeting of the Spanish Society of Neurology (2015)
"Sleepwalking or Epilepsy?" – Presented at the 39th Annual Meeting of the Spanish Society of Neuropediatrics (2016)
Conferences & Courses:
Epilepsy Hospital Stage Course – Hospital La Princesa, Madrid (2020)
Updates on Parkinson’s Disease and Movement Disorders – Movement Disorder Society, 2019
American Epilepsy Society Annual Meeting – Baltimore, USA (2019)
This page may feature information relating to various medical conditions, treatments, and healthcare services available in different countries. Please be advised that the content is provided for informational purposes only and should not be construed as medical advice or guidance. Please consult with your doctor or a qualified medical professional before starting or changing medical treatment.