Best Tumor Marker Blood Test gastroenterologists: TOP 194 doctors

Mustafa Solak, M.D. is a medical doctor who graduated from Hacettepe University School of Medicine and has completed residencies at Istanbul Sisli Etfal Teaching and Research Hospital and a fellowship at Hacettepe University Cancer Institute. He specializes in Breast Cancer, Testicular Cancer, Ovarian Cancer, Lung Cancer, Head-Neck Cancer, and Gastrointestinal Cancers. He has also worked at the University of Texas MD Anderson Cancer Center, Hitit University Corum Training Hospital, and Medical Park Hospital.

Dr. Tarık Akar graduated from Cerrahpaşa School of Medicine, Istanbul University in 2000 and was granted the title of “Internist” in 2004. He has published 19 international papers, 6 local papers, and 25 local and international congress presentations. His fields of medical interest include Achalasia, ESD, ERCP, Zenker’s Diverticulum, and Gastroparesis.

Doctor Yesim Yildirim is an oncologist certified by the European Society of Medical Oncology (ESMO). Affiliated with numerous hospitals in the United States and Turkey, including the University of Maryland Medical Center, Johns Hopkins Hospital and Memorial Sisli Hospital. She has over 20 years of experience and has a special interest in preventive medicine, diabetes, and hypertension. Holds an MBA in Healthcare Management and shares her expertise with Bookimed from 2022.

The Medical Advisory Board expert is a verified credible medical professional with solid theoretical background and practical experience in the field. The expert provides support related to medical content accuracy for medical writers and performs educational workshops to Bookimed coordinators serving patient requests.

The medical content creation under the expert’s control follows rigorous and well-established procedure to be informative, trustworthy, and transparent and making Bookimed.com a credible source of evidence-based health information.

Professional Experience Compulsory Service 2014 - 15 District Health Director - Güroymak Community Health Center/BİTLİS Specialization 2015 - 20 Fırat University Faculty of Medicine, Department of Neurosurgery. Work Location 2024 - present Eskişehir City Hospital Neurosurgery Department Education Siirt Ataturk Anatolian High School 2003 - 07 Fırat University Faculty of Medicine 2007 - 13 SCIENTIFIC ARTICLES • 1. Ozturk S, Erol FS, Akgun B, Surme MB, Artas G, Ozercan IH. Intradural Extramedullary Spinal Cavernous Hemangioma Mimicking Neurofibroma in a Patient Diagnosed with Neurofibromatosis Type I. Turkish Journal of Neurosurgery 2016; 26:141-144. • 2. Akgun B, Ozturk S, Taskent I, Surme MB, Erol FS, Yildirim H. Evaluation of Apparent Diffusion Coefficients in the Cerebellar Tonsils and Bulbus in Chiari Type I Malformations: Comparison Before and After Surgery. Turk Neurosurg. 2017 May 7. • 3. Surme MB, Hergünsel OB, Ertugrul B, Kaplan M. Ossifying Chronic Subdural Hematoma. Turkiye Clinicals Journal of Neurology. 2017;12:44-48 • 4. Akgun B, Surme MB, Ozturk S, Erol FS. Spontaneous Spinal Epidural Hematomas: Evaluation of 12 Cases. F.U. Journal of Health Science and Medicine. 2016; 30:107-111. • 5. Surme MB, Hergunsel OB, Akgun B, Kaplan M. Cranioplasty with preoperatively customized Polymethyl-methacrylate by using 3-Dimensional Printed Polyethylene Terephthalate Glycol Mold. J Neurosci Neurol Disord. 2018; 2:052-064. • 6. Bakal U, Poyraz AK, Tartar T, Akdeniz I, Surme MB, Çelik S. A Rare Complication of Ventriculoperitoneal Shunt: Asymptomatic Small Bowel Perforation Istanbul Med J 2019; 20(6): 571-3. • 7. De Lima L, Surme MB, Gessi M, Mastronuzzi A, Miele E, Tamburrini G, Massimi L. Central nervous system high-grade neuroepithelial tumor with BCOR alteration (CNS HGNET-BCOR)—case-based reviews Child's Nervous System ( 2020) 36:1589–1599 • 8. Surme MB, Demir F, Erol D., Kaplan M. Is There A Genetic Relationship Between Acute Lymphoblastic Leukemia And Meningioma ? A Case Report Of 3 Genes Analyzes. Arq Bras Neurocir 2021;00:1–3. • 9. Gurbuz O, Surme MB. The effect of intradiscal percutaneous radiopaque gel ethanol injection on pain in patients with lumbar disc herniation: Our clinical experience. Eskisehir Med. J. 2022; 3(2):130-137. • 10. Arikan E, Surme MB. Evaluation of Clinical and Radiological Findings of Patients Diagnosed with Spontaneous Intracerebral Hematoma. Mevlana Medical Sciences Journal 2 (2), 70-74. ORAL PRESENTATIONS • Hergünsel OB, Ertugrul B, Surme MB, Kaplan M. A Case of Cervicogenic Headache Treated with C1 Posterior Arch Resection. Turkish Journal of Neurosurgery 30th Scientific Congress, 8-12 April 2016, Antalya. • Ozturk S, Erol FS, Akgun B, Surme MB, Artas G, Ozercan İH. Intradural Extramedullary Spinal Cavernous Hemangioma Mimicking Neurofibroma in a Patient Diagnosed with Neurofibromatosis Type I. Turkish Neurosurgery Society 30th Scientific Congress. 8-12 April 2016, Antalya. • Ertugrul B, Surme MB, Ozturk S, Kaplan M. A Case of Sacrococcygeal Teratoma Presenting with Intergluteal Tail. Turkish Neurosurgery Society 30th Scientific Congress. 8-12 April 2016, Antalya. • Akgun B, Surme MB, Ozturk S, Demir F, Okcesiz I, Erol FS. Evaluation of Acute Lumbar Disc Hernias with Thin Section Lumbar MRI. 12th International Turkish Spine Congress, 19-22 April 2017, Antalya. • Akgun B, Ozturk S, Taskent I, Surme MB, Erol FS, Yildirim H. Evaluation of Apparent Diffusion Coefficients in the Cerebellar Tonsils and Bulbus in Chiari Type I Malformations: Comparison Before and After Surgery. XVI. World Congress of Neurosurgery, August 20-25, 2017, Istanbul. • Akgun B, Surme MB, Ozturk S, Erol FS. Spontaneous Spinal Epidural Hematomas: Evaluation of 12 Cases. 12th International Turkish Spine Congress. 19-22 April 2017, Antalya. • Surme MB, Hergunsel OB, Celik S., Kaplan M, Erol FS. Evaluation of Cases with Cervical Spondylomyelopathy who underwent corpectomy - Our Clinical Experience. Turkish Neurosurgery Society 32nd Scientific Congress. 20-24 April 2018, Antalya. • Surme MB, Hergunsel OB, Akgun B, Kaplan M. Repair of Orbitofrontal Defects Using Polymethylmethacrylate Grafts Created by 3D Printer. Turkish Neurosurgery Society 32nd Scientific Congress. 20-24 April 2018, Antalya. C I T A T I O N S • My publications have a total of 40 citations. CERTIFICATES (OTHER) • 1. I received an Academic Incentive Bonus for 1 year in 2017 for my academic publications. • 2. Community Health Center Physicians Education. 14-18 July 2014, Kars. (Turkish public health institution). • 3. V. Turkey Zoonotic Diseases Symposium. 24 October 2015, Erzurum. (EKMUD- Turkish Infectious Diseases Specialization Association and TVHB - Turkish Veterinary Medical Association). • 4. Meaningful Occupation Solutions Together. 15-17 April 2015, Gothenburg/Sweden. (Lifelong Learning Programme). • 5. Certificate of Achievement (Position: District Health Manager) 2015, Güroymak/ Bitlis • (Güroymak District Governorship) • 6. Between 16.03.2019 - 04.04.2019, I performed my military service in Mamak/Ankara and was given a 'Certificate of Appreciation'. CERTIFICATES (NEUROSURGERY) • 1. Intracranial Aneurysms and Vascular Neuroanatomy. 14-15 January 2017, Mersin (TNDer Neuroanatomy and Neurovascular Education Training Group). • 2. XII. International Turkish Spine Congress. 19-22 April 2017, Antalya (Turkish Spine Association). • 3. Certificate of Use of Experimental Animals. 10.12.2018 – 20.12.2018, Elazig (FÜSEM- Fırat University Continuing Education Center). • 4. Turkish Neurosurgery Academy 4th Scientific Conference. 1-4 November 2018, Adana. • 5. Turkish Neurosurgery Society Training Program 6.Semester 1.Module. 28.06.2018- 01.07.2018, Mudanya/Bursa. (Spinal and Peripheral Nerve Surgery Group). • 6. Turkish Neurosurgery Association Training Program 7.Semester 2.Module 27.06.2019 – 30.06.2019, Van. (Spinal and Peripheral Nerve Surgery Group). • 7. Turkish Neurosurgery Association Training Program 8th Term 1st Course 2-5 May 2019, Kayseri. (Pediatric Neurosurgery Teaching and Training Group). • 8. Current Developments in Gamma Knife Radiosurgery. 30.11.2019, Elazig. (Koç University Faculty of Medicine Prof. Dr. Selçuk Peker) • 9. Turkish Neurosurgery Society 25. Spinal Symposium 28-31 October 2021, Çeşme. (Spinal and Peripheral Nerve Surgery Group) • 10. Turkish Neurosurgery Society, 34. Scientific Congress. September 30 - October 3, 2021, Online • 11. Turkish Neurosurgery Association, NOVA 19-22 May, 2022, Kütahya. (Speaker) • 12. Spinal Deformity Correction Maneuvers Course 21 May 2022, Eskişehir. (Speaker) • 13. Turkish Neurosurgery Society, 35. Scientific Congress. 24 – 27 November 2022, Antalya. (Speaker) • 14. Complex Spinal Surgery, February 4, 2023, Eskişehir (Speaker). • 15. I worked as a fellow in the Pediatric Neurosurgery department of Catholica University (Rome/Italy) Agostino Gemelli Hospital between 15.01.2020 and 14.02.2020 for 1 month. ORAL PRESENTATIONS(2) • Surme MB, Ertugrul B, Sen D, Kaplan M. Is There a Genetic Link Between Meningioma and Acute Lymphoblastic Leukemia? A Case Presentation Involving the Analysis of 3 Genes. 33rd Scientific Congress of the Turkish Neurosurgery Congress. April 11-14, 2019, Antalya. • Ozturk S, Surme MB, Gönen M, Yıldırım H, Korkmaz S, Kocabıçak E. Analysis of Perfusion Changes in White and Grey Matter in Parkinson's Patients Treated with Subthalamic Nucleus Deep Brain Stimulation. 34th Scientific Congress of the Turkish Neurosurgery Congress. September 30 - October 3, 2021, Online." • "Surme MB, Ustun ME. Case of Vertebrobasilar Insufficiency Due to Vertebral Artery Dolichoarteriopathy. NOVA 2022, Kütahya." • "Ustun ME, Surme MB. Can vertebrobasilar insufficiency lead to parkinson like symptoms? EANS 2022, Belgrade." • "Ustun ME, Surme MB. Do vertebral artery stenoses have an atherosclerotic origin? EANS 2022, Belgrade." • "Surme MB, Yilmaz AH, Ustun ME. Could Resistant Urinary Incontinence Be Related to Vertebrobasilar Insufficiency? Our Initial Case Experiences. 31st National Urology Congress. October 27-30, 2022, Cyprus." • "Surme MB, Akgün B, Isci M, Baloglu M, Millet H. Evaluation of the Effectiveness of Surgical Approaches to Cervical Spondylotic Myelopathy on Cervical Spinal Canal Diameter and T2 Signal Intensity. 35th Scientific Congress of the Turkish Neurosurgery Congress. November 24 – 27, 2022, Antalya. • Surme MB, Cosar A, Daltaban IS, Ustun ME. Efficacy of a New Surgical Technique for Carotid Artery * "Surme MB, Arikan E, Baloglu M, Millet H, Ercan S. Analysis of Clinical and Radiological Findings in Cases November 24 – 27, 2022, Antalya. • "Surme MB, Cosar A, Ustun ME. Can Vertebrobasilar Insufficiency Cause Parkinson-like Symptoms? 35th Scientific Congress of the Turkish Neurosurgery Congress. November 24 – 27, 2022, Antalya. Diagnosed with Spontaneous Intracerebral Hematoma. 35th Scientific Congress of the Turkish Neurosurgery Congress. Dolichoarteriopathies in Patients with Moderate Hemiparesis due to Cerebrovascular Ischemic Attacks. 35th Scientific Congress of the Turkish Neurosurgery Congress. November 24 – 27, 2022, Antalya." • "Baloglu M, Millet H, Ercan S, Surme MB, Yayla E. The Effect of MCI-186 on Lipid Peroxidation in Rats with Experimental Traumatic Brain Injury. 35th Scientific Congress of the Turkish Neurosurgery Congress. November 24 – 27, 2022, Antalya." * "Surme MB, Ustun ME. Can Quantitative ElectroCorticoGraphy (ECoG) Be More Valuable Than Non -Quantitative ECoG? A Preliminary Report. Bridging Neurosciences and Neurosurgery: New Frontiers in Intraoperative Neurophysiology. February 2 – 4, 2023, Verona, Italy

Prof. Kopty is a highly qualified specialist in internal medicine, gastroenterology, endoscopy, hepatology, and various liver diseases, with expertise and practical experience in more than 28,000 diagnostic and therapeutic endoscopy specializations. He also has awards and publications in the fields of hepatology, hepatitis C and B, endoscopy, and best clinical endoscopy quality certificates.

Education and Expertise

1998 - 2005 - Marmara University Faculty of Medicine

1998 - 2005 - Marmara University, Faculty of Medicine, Department of Neurosurgery, Istanbul

(Head of the Department: Prof Dr Türker KILIÇ)

2011 - 2012 - Yale School of Medicine, New Haven, CT, USA (Director: Murat Günel MD. PhD., Professor of Neurosurgery)Cerebrovascular Research Fellowship

Professional Memberships

2014 + Turkish Neurosurgery Association

2017 + Turkish Spine Association

2018 + AOSpine

Awards

Turkish Neurosurgery Society 31st Scientific Congress “Prof. Dr. Hamit Ziya Gökalp Young Neurosurgeon Encouragement First Prize”, Antalya, 2017.

Courses and Certificates

1. Member of the Organizing Committee; 12. National Neuroscience Congress, Bahçeşehir University, 28-31 May 2014

2. Member of the Organizing Committee; 11. ASNO 'Skull-base Anatomy Course', 11-14 September 2014, Istanbul

3. Instructor / Member of the Organizing Committee; Neurosurgery Course Series – 4 /Prof. Dr. Evandro de Oliveira Skull Base Course 2, Prof. Rhoton Anatomy Lab BAU Faculty of Medicine, Istanbul, 2015.

4. Member of the Organizing Committee; International Deep Brain Stimulation Surgery Microelectrode Recording Cadaver Course, Rhoton Anatomy Lab BAU Faculty of Medicine, 6-7 February 2015 Istanbul.

5. Organization Officer; TND Istanbul Meetings, Istanbul

Dr. Ronit El Hasid is the Head of Pediatric Oncohematology and Oncology at Dana Dwek Children’s Hospital (Sourasky). She specializes in and umbilical blood transplantation and has conducted over 300 transplantations and published 50 papers and 40 reports. She is a member of American Association for Hematology and Israeli Society for Pediatric Hematooncology, and has previously practiced in the City of Hope Hospital (Los-Angeles) and other medical centers in Israel.

Dr. Rosen is a specialized abdominal surgeon with expertise in endocrine, gastrointestinal, liver, colon, and appendectomy surgery. He is also experienced in treatments such as anal fissure, gallbladder, gastric anastomosis, and sleeve gastrectomy surgery. He is a member of various medical councils and serves as President of the European Society of Surgery. He is also a professor of surgery at the Vienna Medical School.

Prof. Dr. med. Karl J. Oldhafer is a Senior Consultant of the Department of General and Abdominal Surgery and Surgical Oncology at the Abdominal Medical Center of the Barmbek Asklepios Hospital and is a specialist in hepatic surgery. His medical interests include radioservice computer-navigated liver surgery, metastasis surgery, surgery using the ultrasonic knife, minimally invasive abdominal surgery, hepatobiliary surgery, and pancreatic surgery.

Professor Fabio Ciceri is the Head of the Hematology and Bone Marrow Transplantation Unit at San Raffaele Research Hospital and the Blood Transfusion Centre. He has over 180 papers published and has held various Medical and Teaching positions since 1989. He is a member of multiple organizations related to Hematology and was awarded a Merit Recognition Award at the University of Ferrara. He is a Principal Investigator in Cell and Gene Therapy clinical trials for haematological cancers, immune-deficiencies, and neuromuscular disorder.

Prof. Songul Serefhanoglu is a Hematologist at ISU Medical Park since 2019, and has been the Director and President of Adult Hematology Department of Sisli Memorial Hospital, Istanbul since 2019. He completed his Medical Education from Firat University, Elazig/Turkey (1994-2000), Internal Medicine from Inonu University, Malatya/Turkey (2001-2005), and Hematology from Hacettepe University, Ankara/Turkey (2006-2009). He has been involved in peripheral hematopoietic stem cell transplantation, with an average of 100-120/year.

Dr. Manuela Seifert is a top German breast specialist.

Specialty

Dr. Manuela Seifert is a specialist in diagnostics, therapy and aftercare of breast diseases and sonography.

Dr. Seifer applies breast conserving operations as a key treatment method.

Work experience

• Since 2016 – Head of Breast Clinic at Medical Center in Solingen
• 2012-2016 – Breast & senology specialist at Helios Universitätsklinikum Wuppertal
• 2001-2012 – Senior gynecologist and obstetrician in the Gynecology & Obstetrics Department at Klinikverbund St. Antonius und St. Josef GmbH.

Education

• The Medical Faculty of the Heinrich-Heine-University – Degree in general medicine
• Klinikverbund St. Antonius und St. Josef GmbH – Specialty in gynecology and obstetrics.

Dr. Raj is a highly experienced Surgical Oncologist with 19 years of experience and over 50,000 cancer surgeries performed. He is involved in numerous clinical trials and has many international and national publications to his credit. He specializes in Breast and Thoracic Surgical Oncology and serves as a professor for DNB Superspecialty Surgical Oncology and Breast Surgery at the Maharashtra University of Health Sciences. His belief is in "adding life to years" and improving the quality of life, not just adding years to life.

orchiopexy in cryptorchidism: a single centre experience with long-term follow-up. PEDIATRIC SURGERY INTERNATIONAL, 18 : 140-141, 2002

Uygur MC, Tan MO, Ünal D, Erol D: The outcome of one-stage repair of proximal hypospadias with wide ventral preputial island flap. PEDIATRIC SURGERY INTERNATIONAL, 18: 139-140, 2002

Dr. Uygur is an international urologist with a Medical Graduate and M.D. Degree from Hacettepe University Medical School, a research fellowship from the Transplantation Laboratory of Helsinki University, and residency in Urology from Hacettepe University Medical School. He has over 300 international and national publications and presentations, with 781 scientific citations to 41 articles. He is a full member of the European Association of Urology, a corresponding member of the American Urological Association, a member of the Society of Urologic Oncology, and a board member of the Turkish Society of Urologic Oncology. He has completed robotic urologic surgery courses at Vanderbilt University Hospital, the Cleveland Clinic, and the USC Norris Comprehensive Cancer Center. He is the Professor of Urology and Chair at the Near East University Medical School, the Chief of Urology at the Anadolu Medical Center in Affiliation with Johns Hopkins Medicine, and the Director of Urooncology and Urologic Robotic Surgery Programmes at the Anadolu Medical Center. He is also a scientific secretary of biannual Ankara Urooncology Courses, and has organized many national or regional Urology and Urooncology meetings.