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Best Colonoscopy gastroenterologists: TOP 181 doctors

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Content meets the Bookimed Editorial Policy and is medically reviewed by
Fahad Mawlood - General practitioner. Winner of 4 scientific awards. Served in Western Asia. Former Team Leader of a medical team supporting Arabic-speaking patients. Now responsible for data processing and medical content accuracy.
Abdulkerim Yilmaz
Abdulkerim Yilmaz
Gastroenterologist
34 years of experience
5.0
1 review

Abdulkerim Yilmaz

Gastroenterologist
34 years of experience
Turkey, Sivas
Medicana Sivas Hospital
Nurana Guliyeva
Nurana Guliyeva
Gastroenterologist
16 years of experience
Azerbaijan, Baku
Biological Medicine - Integrative Health Center Baku

Nurana Guliyeva

Gastroenterologist
16 years of experience

Viral hepatitis A, B, C, D

Cirrhosis

Autoimmune liver diseases

Fatty liver

Diseases of the stomach and intestines

Diseases of the pancreas

Services in the field of biological medicine:

Treatment of various drug-induced liver poisonings, viral hepatitis (hepatitis B, hepatitis C), hepatosis, hepatosterosis, autoimmune hepatitis.

EDUCATION: Azerbaijan Medical University

EXPERIENCE:

2009-2010 General practitioner in a private clinic.

Clinic of biological medicine since 2011.

TRAINING AND MEMBERSHIP:

In 2013-2014, internship on viral hepatitis at the Department of Microbiology and Infection, as well as at the Department of Gastroenterology, Faculty of Medicine, Ege University, Turkey.

Ankara Hacettepe Hospital

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Rana Niftaliyeva
Rana Niftaliyeva
Oncologist/mammologist
26 years of experience
Azerbaijan, Baku
Biological Medicine - Integrative Health Center Baku

Rana Niftaliyeva

Oncologist/mammologist
26 years of experience

Oncologist-mammologist

Treatment of mastopathy, which causes pain and swelling of the mammary gland

Treatment of large breast cysts without surgical aspiration

Treatment of duct ectasia (dilation) and galactorrhea

Obtaining a smear from the secretion of the mammary gland

Treatment of adenosis and other precancerous diseases of the mammary gland

Biopsy of pathological formations on the skin of the mammary gland

Hormonal treatment for breast cancer

Treatment of precancerous diseases of other organs

Cancer Treatment

Symptomatic treatment of cancer patients

Mistletoe therapy and cancer treatment with high doses of vitamin C.

Elimination of complications and side effects of chemotherapy and radiation therapy

Pain Treatment for Cancer Patients (Natural Pain Relief and Life Extension)

Participant of many conferences and seminars with the participation of German doctors in Azerbaijan, as well as in Germany and Turkey.

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Erdem Akbal
Erdem Akbal
Gastroenterologist
22 years of experience
Turkey, Istanbul
Erdem Akbal

Erdem Akbal

Gastroenterologist
22 years of experience

Prof. Dr. Erdem Akbal was born in 1978 in Kırıkkale. In 2015, he received training at the Johns Hopkins Hospital Advanced Endoscopy Unit, focusing on Endoscopic Ultrasonography and advanced endoscopic procedures. In 2017, he trained at the Amsterdam Academic Medical Center in techniques such as endoscopic submucosal dissection, endoscopic mucosal resection, diffuse esophageal spasm, and endoscopic full-thickness resection for treating early-stage gastrointestinal sy tumors. He also received training in high-resolution manometry and POEM (Peroral Endoscopic Myotomy) for diagnosing esophageal diseases like achalasia. In 2018, he furthered his education in ESD and Balloon Enteroscopy at Jichi University.

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Opr Dr Mevlut Kalcik
Opr Dr Mevlut Kalcik
Hair transplant specialist
75 years of experience
Turkey, Istanbul
Elinda Clinic

Opr Dr Mevlut Kalcik

Hair transplant specialist
75 years of experience

Plastic Surgery: We offer plastic surgery services with our experienced surgeons using up-to-date techniques. We aim to achieve natural and aesthetic results by producing solutions specific to each individual's needs.

Hair, Beard and Eyebrow Transplantation: We offer special solutions to those struggling with hair loss, sparse beard or eyebrow problems. Our expert team aims to achieve natural results that suit the person's facial features.

Filling Applications: We safely perform filling applications used for facial rejuvenation and contouring with our expert aesthetic surgeons. With our approach that prioritizes naturalness, we help our customers achieve the look they want.

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Hamit Okur
Hamit Okur
Pediatric surgeon
30 years of experience
4.0
2 reviews
Turkey, Istanbul
Istinye University Medical Park Gaziosmanpasa Hospital

Hamit Okur

Pediatric surgeon
30 years of experience

Education and Specialization:

Medical Degree: Istanbul University, Faculty of Medicine (1985)

PhD in Pediatric Surgery: Erciyes University (1992)

European Diploma in Pediatric Surgery: UEMS (2000)

M.Sc. in Health Management: Beykent University (2009)

Minor Specialization in Pediatric Urology: Ministry of Health, Turkey (2011)

 

 

Professional Experience:

2014-2016: Professor at Istanbul Medeniyet University, Faculty of Medicine

 

 

 

Areas of Interest:

Pediatric Urology

Gastrointestinal Surgery

Neonatal Surgery

Head and Neck Surgery in Children

Abdominal Laparoscopy

Liver Cyst

Inguinal Hernia Surgery

Treatment of conditions such as undescended testicles, varicoceles, Wilms tumor, and other pediatric urological disorders.

 

 

 

Courses and Certifications:

ECFMG Certificate: American Medical Doctor Equivalence Certificate

Additional Training: Various specialized courses and fellowships in pediatric surgery and urology

 

 

 

Professional Memberships:

European Society of Pediatric Urology

Turkish Society of Pediatric Surgery

Turkish Medical Association

National Pediatric Association

Turkish Society of Pediatric Urology

Laboratory Animal Science Association

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Mustafa Ozates
Mustafa Ozates
Radiologist
36 years of experience
Turkey, Istanbul
HSM Radiology

Mustafa Ozates

Radiologist
36 years of experience

Prof. Dr. Mustafa ÖZATEŞ

Dr Ozates was born in 1966 in Birecik district of Sanliurfa in Turkey. He completed his primary and secondary education in my hometown, Birecik. He got into Istanbul University Istanbul Faculty of Medicine in 1983. After 6 years of successful education, he started Radiology education at Dicle University Faculty of Medicine by passing the Medical Specialization Examination (TUS) in the same year I graduated in 1989.

Between 1993 and 1995, he worked as a Radiology Specialist in various hospitals in Gaziantep. He passed the Assistant Professorship exam and started to work as a faculty member at Dicle University in 1995.

Post-Specialization Trainings:

2003, Gazi University Faculty of Medicine, MRI Department, Ankara

2003, Marmara University Faculty of Medicine, MRI Department, Istanbul

2001-2004, ESNR European Course of Neuroradiology (3 Semesters)

1997, Johns Hopkins University, Neuroradiology, Baltimore, USA

1997, Cornell University, Neuroradiology, New York, USA

1996, Istanbul University Faculty of Medicine, MRI Department, Istanbul

1994, Dokuz Eylül University Faculty of Medicine, MRI Department, İzmir

1993, Uludağ University Faculty of Medicine, MRI Department, Bursa

1993, UCLA Medical Center (as visitor), Los Angles, USA

1992-1993, Maçka EMAR, Dr. Murat Dinçer, Istanbul

His Academic Studies:

International Publications: 23

International Papers: 27

National Publications: 45

National Papers: 48

Conferences: 11

Citations: 210 Scientific Publications (Average Citations per Item: 10.50, h-index: 9), USA edition 1 Book, Various Conferences

Scientific Organizations he is a member of:

European Society of Radiology (ESR)

Turkish Radiology Association (TRD)

Magnetic Resonance Association

Istanbul Medical Chamber (ITO)

Turkish Neuroradiology Association

In 2003, he was awarded the title of Associate Professor with the examination held at Marmara University Faculty of Medicine. In 2005-2013, Dr. Lütfi Kırdar Kartal Training and Research Hospital Radiology Clinic Chief, Training and Administrative Officer.

In 2013, he started to work as a professor at Nişantaşı University. On March 15, 2013, he was appointed as the Inter-University Board Representative for 1 year. He is a Member of the Board of Trustees of Ayvansaray University. He is a sub – specialist in “Pediatric Radiology”

His articles have been published in many magazines in Turkey and abroad. He presented written and oral presentations and gave conferences at congresses in various cities and countries.

As the Radiology Clinic Chief of Bağcılar Training and Research Hospital, he is the first professor who performed Coronary CT Angiography in a state hospital in Istanbul.

He is one of Turkey’s first Children’s Radiology Specialist Minor. He did his military service between March and April 2000 at the 200-bed Malatya Military Hospital.

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Kivanc Derya Peker-
Kivanc Derya Peker-
Surgical oncologist
21 years of experience
Turkey, Istanbul
Hisar Hospital Intercontinental Comprehensive Cancer Center

Kivanc Derya Peker-

Surgical oncologist
21 years of experience

Prof. Kıvanç Derya Peker completed his medical education and general surgery specialization at Istanbul University Istanbul Faculty of Medicine (Çapa). After his major specialization, he got his Gastroenterology Surgery Specialization from the Gastroenterology Surgery Clinic of Kartal Koşuyolu Yüksek İhtisas Training and Research Hospital by entering the top 3 in the minor examination.

 

During his sub-branch assistantship, he received a scholarship from the Turkish Surgery Association and worked at Mayo Clinic (Rochester, USA) Hepatopancreatobiliary Surgery Clinic and Obesity-Metabolic Surgery Clinic. After returning to Turkey, He was one of the founders of the Hepatopancreatobiliary Surgery unit at Bakırköy Dr. Sadi Konuk Training and Research Hospital. Peker provided Hepatopancreatobiliary Surgery training to general surgery residents and gastroenterology surgery residents in this hospital, which is accepted as a training unit by the Turkish HPB Association.

 

On the other hand; In order to learn , cancer biology, cellular properties of obesity and aging, he did his doctorate and thesis on aging at Istanbul University, Istanbul Faculty of Medicine (Çapa), Department of Medical Biology. Then, he moved to Başakşehir Çam and Sakura City Hospital to establish the Gastroenterology Surgery Clinic.

 

Especially in his career; He is interested in Pancreatic Diseases and Surgery, Gallbladder and Bile Duct Diseases Surgery, Liver Cancer Surgery, Stomach Cancer Surgery and Obesity-Metabolic Surgery. Peker has carried out many successful operations. He has performed over 400 pancreatic and gastric cancer surgeries, over 200 liver surgeries, many surgeries related to gallbladder and biliary tract diseases, obesity – metabolic surgery and endoscopic treatments, and kidney transplants so far. He is also interested in aging and treatments.

MEDICAL INTERESTS

  • Pancreatic Surgery
  • Gallbladder and Tracts Surgery
  • Liver Diseases Surgery
  • Stomach Diseases and Stomach Cancer Surgery
  • Obesity – Metabolic Surgery and Endoscopic Treatments
  • Kidney Transplant
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Shawn Khodadedey
Shawn Khodadedey
Gastroenterologist
22 years of experience
United States of America, New York
Manhattan Gastroenterology

Shawn Khodadedey

Gastroenterologist
22 years of experience

Dr. Shawn Khodadedey, a best in class board certified gastroenterologist in NYC (GI doctor), is a specialist in the diagnosis and treatment of conditions of the gastrointestinal tract (the digestive tract from the mouth through anus, including the stomach and bowel), liver, pancreas and gall bladder.

Dr. Khodadedey is currently an attending physician at Lenox Hill Hospital in NYC. He is also a clinical instructor at NYU Langone Medical Center in NYC. Dr. Khodadedey has been voted by his peers as a Castle Connolly Top Doctor as well as New York Super Doctors and selected to the prestigious group of New York Magazine Best Doctors. Dr. Khodadedey’s private practice is located on NYC’s  Union Square, Upper East Side and Midtown Manhattan.

Manhattan Gastroenterology
55 W. 17th St, Ste 102,
New York, NY 10011
Web Address https://www.manhattangastroenterology.com/

Union Square Office: https://www.manhattangastroenterology.com/gastroenterologist-union-square/

Our Location on the map: https://goo.gl/maps/iyoSymzvWrhou8EG8

https://plus.codes/87G8P2Q4+M4 New York

Nearby Locations:
Union Square 
Greenwhich Village | East Village | West Village | Kips Bay | Stuyvesant Town | Gramercy Park | Rose Hill | Nomad | Murray Hill | Koreatown
10009 | 10010 | 10011 | 10014 | 10016 | 10017 | 10453

Working Hours: (Union Square)
Monday: 8:00 am - 7:00 pm
Tuesday: 8:00 am - 7:00 pm
Wednesday: 8:00 am - 7:00 pm
hursday: 8:00 am - 7:00 pm
Friday: 8:00 am - 5:00 pm
Saturday: CLOSED
Sunday: CLOSED

983 Park Ave, Ste 1D,
New York, NY 10028
Upper East Side Office https://www.manhattangastroenterology.com/gastroenterologist-upper-east-side/

Our Location on the map: https://goo.gl/maps/6m8pgy24rDzCxTxX6

https://plus.codes/87G8Q2HR+7R New York

Nearby Locations:
Upper East Side 
Lenox Hill, Manhattan Valley, Upper West Side, Carnegie Hill, Yorkville 
10021, 10028, 10065, 10075, 10128, 10029

Find Your Nearest Location Below:
Lower East Side
SoHo
Chinatown
Battery Park City
Tribeca
Lincoln Square
Hells Kitchen
Midtown West

Working Hours: (Upper East Side)
Monday: 8:00 am - 6:00 pm
Tuesday: 8:00 am - 6:00 pm
Wednesday: 8:00 am - 6:00 pm
Thursday: 8:00 am - 6:00 pm
Friday: 8:00 am - 6:00 pm
Saturday: CLOSED
Sunday: CLOSED

Payment: cash, check, credit cards.

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Yusuf Ziya Benek
Yusuf Ziya Benek
Radiologist
38 years of experience
4.7
18 reviews
Turkey, Istanbul
Neolife Medical Center

Yusuf Ziya Benek

Radiologist
38 years of experience

Areas of Interest

  • Interventional Radiology
  • Thyroid Imaging and Interventions
  • Prostate Imaging and Interventions

Education
1980–1986: Istanbul University Cerrahpaşa Faculty of Medicine
1976–1980: Kabataş Boys' High School

Work Experience

  • Başkent University Istanbul Hospital
  • S.B. Haydarpaşa Numune Training and Research Hospital

Professional Training

  • Istanbul University Cerrahpaşa Faculty of Medicine (Medical Degree)
  • S.B. Haydarpaşa Numune Training and Research Hospital (Radiology Residency)
  • Anadolu University, Faculty of Open Education (Healthcare Management)

Memberships

  • Istanbul Medical Chamber
  • Istanbul Radiology Society
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Ullrich Graeven
Ullrich Graeven
Gastroenterologist
39 years of experience
Germany, Dusseldorf
Клинический комплекс "Мария Хильф"

Ullrich Graeven

Gastroenterologist
39 years of experience

Prof. Dr. med. Ulrich Graven

Head of the Clinic of Hematology, Oncology and Gastroenterology

Head of a certified oncology center

Head of Clinical Research Department

Specialization:

Hematology, including transplantation

Abdominal oncology, especially colorectal and pancreatic cancer therapy

Metastasis therapy, including the use of off-label drugs

Membership in professional societies:

Professional Union of German Therapists

German Society for Internal Medicine

German Cancer Society

Abdominal Oncology Working Group

German Society of Hematology and Oncology

German Working Group on and Hematopoietic Cell Transplantation

German Society for Digestive and Metabolic Diseases

European Society for Medical Oncology

American Society of Clinical Oncology

American Association for Cancer Research

Activities in professional communities:

German Cancer Society:

Since 2013, speaker of the commission for certification of oncology centers

Since November 2007, member of the board

Since September 2022, Speaker of the Section of National Societies on Cancer Control

Chairman of the working group on abdominal oncology of the German Cancer Society, drafting clinical guidelines for the treatment of colorectal and pancreatic cancer.

Chairman of the Oncology Society of North Rhine-Westphalia.

Member of the Colorectal Cancer Clinical Guidelines Working Group, European Society for Medical Oncology.

Member of the Scientific Council, National Cancer Registry at the Robert Koch Institute.

Chairman of the Regional Cancer Registry of the State of North Rhine-Westphalia.

Leading expert for clinical research, German Research Foundation and Federal Ministry of Research and Technology.

Member of the Commission on the Use of Medicines for Therapy "Off-Label", Federal Institute of Medicines and Medical Devices.

Member of the committee for the development of clinical guidelines for colorectal cancer.

Member of the commission on the development of approaches to metastasis and the use of palliative therapy in clinical guidelines for colorectal cancer.

Reviewer of scientific journals such as Journal of Cancer Research and Clinical Oncology, Tumor Diagnostik und Therapie, Der Schmerz, BMC Pharmacology, Onkologie, Strahlentherapie und Onkologie, International Journal of Colorectal Disease, Annuals of Oncology, European Journal of Cancer.

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Milutin Bulajic
Milutin Bulajic
Gastroenterologist
22 years of experience
Italy, Rome
Mater Oblia Hospital

Milutin Bulajic

Gastroenterologist
22 years of experience

Dr. Milutin Bulajic is a leading gastroenterologist and clinical researcher. He specializes in therapeutic and interventional endoscopy, colorectal diseases, chronic pancreatitis, and gastrointestinal oncology. He is known for his work in endoscopic bariatric procedures and advanced therapeutic endoscopy. His main interests include colorectal cancer screening and regenerative medicine for gastrointestinal diseases.

Dr. Bulajic is currently the Director of Gastroenterology and Digestive Endoscopy. He has held several leadership positions. He was Head of GI Endoscopy at University Clinic Belgrade from 2007 to 2012. He also served as Assistant Medical Director at Academic Hospital Center Udine from 2013 to 2019. From 2009 to 2017, he was Associate Professor of Gastroenterology at the Medical Faculty of Belgrade.

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Muhammed Gomec
Muhammed Gomec
Colorectal surgeon
16 years of experience
5.0
1 review

Muhammed Gomec

Colorectal surgeon
16 years of experience
Turkey, Sivas
Medicana Sivas Hospital
Gintautas Radziunas
Gintautas Radziunas
4.5
26 reviews
Lithuania, Vilnius
Medical Diagnostic and Treatment Center
Dr. Gintautas Radziunas is a highly experienced doctor in Lithuania, with broad professional experience and published scientific articles. He provides consultations on all abdominal disorders and performs a wide range of endoscopic procedures, as well as having residencies in multiple countries.Read more
Nedret Taflan Salepci
Nedret Taflan Salepci
Clinical oncologist
40 years of experience
4.2
5 reviews
Turkey, Istanbul
ISU Gaziosmanpasa

Nedret Taflan Salepci

Clinical oncologist
40 years of experience

Dr. Nedret Taflan Salepci is a Medical Oncologist with over 30 years of clinical experience. She completed her medical degree and specialized in Internal Medicine and Medical Oncology at Istanbul University, a leading medical school in Turkey.

Dr. Salepci has worked at Kartal Training and Research Hospital as a Medical Oncology Specialist. She also served as Assistant Chief of the Internal Diseases Clinic. In 2010, she became an Associate Professor. She has also provided oncology care at Universal Italian Giovanni Alberto Angelli Hospital.

She is a member of the Medical Oncology Association, Lung Cancers Association (AKAD), ESMO, ASCO, and the Istanbul Medical Chamber. These memberships show her dedication to professional growth and high standards in cancer care.

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Ibrahim Ertugrul
Ibrahim Ertugrul
Gastroenterologist
29 years of experience
4.2
5 reviews
Turkey, Istanbul
ISU Gaziosmanpasa

Ibrahim Ertugrul

Gastroenterologist
29 years of experience

accreditations:

Turkish Gastroenterology Association

Assoc. Prof. Dr. Ibrahim Ertugrul is a gastroenterologist with experience in ERCP, liver transplant, gastroscopy, endoscopic surgery, and liver biopsy. He treats liver and bile duct diseases. Dr. Ertugrul graduated from Istanbul University, Faculty of Medicine. He completed his training in Internal Medicine and Gastroenterology.

He became an Associate Professor in 2010. Dr. Ertugrul is a member of the Turkish Gastroenterology Association, Turkish Liver Research Association, and Gastrointestinal Endoscopy Association. He has performed over 5,000 advanced endoscopic procedures. He has also published many articles and received several accreditations in his field.

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Yusuf Akcan
Yusuf Akcan
Gastroenterologist
35 years of experience
3.5
3 reviews
Turkey, Istanbul
Istanbul Oncology Hospital

Yusuf Akcan

Gastroenterologist
35 years of experience

Dr. Yusuf Akcan is a gastroenterologist and professor with over 30 years of experience. He specializes in advanced endoscopic procedures. Dr. Akcan works at Istanbul Oncological Hospital in Maltepe. He performs many endoscopies, colonoscopies, polypectomies, ERCP, and intragastric balloon placements.

Dr. Akcan completed his medical and specialty training at Hacettepe University. He received his gastroenterology accreditation in 1997. He has held academic positions at several Turkish universities and became a professor in 2013. His clinical skills and academic work have contributed to the field of gastroenterology.

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3.5
3 reviews
Doctor's visit price on request
Radiotherapy for prostate cancer $2000 - $4500
Radiotherapy $2000 - $4500
Radiotherapy for lung cancer $2000 - $4500
More treatments
Osman Krand
Osman Krand
Gastrointestinal surgeon
39 years of experience
3.5
3 reviews
Turkey, Istanbul
Istanbul Oncology Hospital

Osman Krand

Gastrointestinal surgeon
39 years of experience

Dr. Osman Krand is a general surgeon with a focus on gastrointestinal surgery. He has expertise in endoscopy, colorectal diseases, and surgery of the esophagus and stomach. He also performs procedures on the liver, pancreas, and biliary tract. Dr. Krand is known for treating abdominal tumors with surgery and hot chemotherapy.

He graduated from Istanbul University Cerrahpasa Faculty of Medicine. He completed his surgical training at Istanbul Haydarpasa Numune Hospital. Dr. Krand has served as Principal and Assistant Chair at leading hospitals in Istanbul. He has also taught as an associate professor and instructor at Yeditepe University.

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3.5
3 reviews
Doctor's visit price on request
Radiotherapy for prostate cancer $2000 - $4500
Radiotherapy $2000 - $4500
Radiotherapy for lung cancer $2000 - $4500
More treatments
Natalya Shevchenko
Natalya Shevchenko
Gastroenterologist
27 years of experience
5.0
1 review
Ukraine, Kharkiv
ON Clinic Kharkiv Gagarina

Natalya Shevchenko

Gastroenterologist
27 years of experience

Dr. Natalya Shevchenko is a gastroenterologist with the highest qualification and 15 years of clinical experience. She has received 67 positive reviews from patients. Dr. Shevchenko graduated from Kharkiv National Medical University. She treats many digestive conditions, including gastritis, colitis, pancreatitis, esophageal ulcers, and peptic ulcers.

She is skilled in interpreting diagnostic studies and laboratory tests. Dr. Shevchenko creates personalized treatment plans for adult patients. She follows evidence-based medicine and always puts patients first.

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Erol Cakmak
Erol Cakmak
Gastroenterologist
28 years of experience
5.0
1 review

Erol Cakmak

Gastroenterologist
28 years of experience
Turkey, Sivas
Medicana Sivas Hospital
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