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Page 4 - Best gastroenterologists: TOP 214 doctors

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Turkey

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Aytac Atamer

  • New
  • 39 years of experience
  • Location: Turkey, Istanbul
  • Prof. Dr. Aytac Atamer specializes in gastroenterology with advanced training at Istanbul University and Haydarpaşa Numune Training and Research Hospital.

    • Completed upper specialization in gastroenterology – focuses on complex cases
    • Associate Professor of Internal Medicine since 2008
    • Established Yalova State Hospital Gastroenterology Clinic
    • Former faculty member at Yalova University
  • Read more
Doctor's visit
Price on request

Benal Buyukgebiz

  • New
  • 32 years of experience
  • Location: Turkey, Istanbul
  • Professor Benal Buyukgebiz specializes in pediatric gastroenterology with over 32 years of experience of experience, focusing on children's digestive health at Istanbul Florence Nightingale Hospital.

    • Former Chair of Pediatrics at Yeditepe University
    • Published research on pediatric nutrition and recurrent diarrhea
    • Trained in pediatric gastroenterology at Dokuz Eylül University
    • Advanced English proficiency for international patients
  • Read more
Doctor's visit
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Ayhan Levent

  • New
  • 15 years of experience
  • Location: Turkey, Istanbul
  • Assistant Professor at NP Istanbul Brain Hospital, specializing in Gastroenterology with a focus on internal medicine.

    • Graduated from Izmir Dokuz Eylul University Faculty of Medicine
    • Completed specialization in Internal Diseases at Haseki Training and Research Hospital
    • Extensive experience in community health and disaster response
    • Currently serving at a leading brain and neurological health facility
  • Read more
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Price on request

Maharshak Nitzan

  • New
  • 28 years of experience
  • Location: Israel, Tel Aviv
  • Prof. Nitzan leads the Inflammatory Bowel Diseases Department at Tel Aviv Medical Center, specializing in advanced treatments for Crohn's and colitis.

    • Director of the unique Bacteriotherapies Clinic, pioneering microbiome-based treatments
    • Completed a specialized fellowship in IBD and immunology at University of North Carolina
    • Senior lecturer at Tel Aviv University's medical school
    • Active member of the European Crohn's and Colitis Organization
    • Author of over 80 professional publications on gastroenterology topics
  • Read more
Doctor's visit
Price on request

Ron Greenberg

  • New
  • 35 years of experience
  • Location: Israel, Tel Aviv
  • Heads Colorectal Surgery at Sourasky and performs complex Whipple procedures. Dr. Greenberg brings 35 years of experience of expertise to abdominal surgery.

    • Expert in both open and minimally invasive surgical techniques
    • Treats complex liver, pancreas, and gastrointestinal conditions
    • Board-certified general surgeon focusing on the abdomen
    • Leads a surgical team at a major Israeli hospital
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Doctor's visit
Price on request

Tomas Jucaitis

  • New
  • 28 years of experience
  • Location: Lithuania, Vilnius
  • Dr. Tomas has 28 years of experience specializing in gastroenterology and endoscopic procedures at Vilnius University Hospital and 'Kardiolita Clinics'.

    • Trained in Germany, Czech Republic, and the US
    • Specializes in diagnostic and therapeutic endoscopy
    • Former coordinator at National Organ Transplantation Bureau
    • Expert in ultrasound and instrumental diagnostics
  • Read more
Package price from$4,004.76

Laura Masalaite

  • New
  • 21 years of experience
  • Location: Lithuania, Vilnius
  • Dr. Laura Masalaite specializes in liver transplantation and advanced endoscopic procedures at Meliva Kardiolita Hospital.

    • Over 21 years of experience of experience in gastroenterology and hepatology
    • Expert in endoscopic diagnostics and minimally invasive surgery
    • Associate Professor at Vilnius University Faculty of Medicine
    • Published multiple studies on liver cirrhosis and esophageal varices
    • Active in clinical research and professional development
  • Read more
Package price from$4,004.76

Yilmaz Bilgic

  • New
  • 25 years of experience
  • Location: Turkey, Istanbul
  • Prof. Bilgic trained in advanced endoscopy techniques in South Korea and Germany, specializing in minimally invasive gallbladder procedures.

    • Associate professor with extensive research in liver and gallbladder health
    • Performs ERCP and other advanced diagnostic techniques
    • Former assistant chief physician at İnönü University Turgut Özal Medical Center
    • Published research on liver regeneration and sepsis treatments
  • Read more
Doctor's visit
Price on request

Rafael Bruck

  • New
  • 47 years of experience
  • accreditations:
  • Location: Israel, Tel Aviv
  • Professor Rafael Bruck is the Chief Gastroenterologist at Sourasky Medical Center, with over 47 years of experience of expertise in digestive and liver diseases.

    • Specializes in treating complex conditions of the pancreas and liver
    • Expert in advanced protocols for viral hepatitis B and C
    • Member of the Israeli Association of Gastroenterology and Liver Diseases
    • Treats a wide range of gastrointestinal cancers
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Vilius Kontenis

  • New
  • 12 years of experience
  • Location: Lithuania, Vilnius
  • Dr. Kontenis specializes in gastroenterology with a focus on liver fibrosis and inflammatory bowel disease at Meliva Kardiolita Hospital.

    • Trained at Vilnius University with extensive residency in gastroenterology
    • Published multiple studies on liver fibrosis and IBD treatment
    • Member of the Lithuanian Gastroenterology Association and World Gastroenterology Organisation
    • Editor of the journal 'Gastroenterologija'
  • Read more
Package price from$4,004.76

Camel Kopty

  • New
  • 36 years of experience
  • Location: Austria, Vienna
  • Dr. Camel Kopty combines advanced internal medicine and hematology/oncology expertise with a patient-focused approach at Wiener Privatklinik.

    • Specializes in systemic therapies like chemotherapy and immunotherapy
    • Trained at Medical University of Vienna – one of Europe's top medical schools
    • Focuses on holistic and supportive care for complex conditions
    • Participated in clinical oncology research for new systemic therapies
  • Read more
Doctor's visit
Price on request

Bentov Amir

  • New
  • 21 years of experience
  • Location: Israel, Tel Aviv
  • Dr. Bentov specializes in pediatric gastroenterology, treating conditions like inflammatory bowel disease and performing endoscopic procedures for children at Sourasky Medical Center.

    • Fellowship-trained in pediatric gastroenterology at Dana-Dwek Children's Hospital
    • Member of European Society of Pediatric Gastroenterology, Hepatology and Nutrition
    • Lecturer in pediatric medicine at Tel Aviv University since 2012
    • Focuses on managing celiac disease and eosinophilic esophagitis in children
  • Read more
Doctor's visit
Price on request

Martin Schindl

  • New
  • 32 years of experience
  • Location: Austria, Vienna
  • Prof. Schindl specializes in hepato-pancreato-biliary (HPB) surgery and liver transplantation – key areas for complex abdominal conditions at Wiener Privatklinik.

    • Over 32 years of experience of experience in visceral and transplant surgery
    • Professor of Surgery at Medical University of Vienna
    • Expert in liver regeneration and surgical oncology outcomes
    • Senior consultant for complex oncologic abdominal surgery
    • Published extensively on HPB surgery and liver transplantation
  • Read more
Doctor's visit
Price on request

Zamir Halperin

  • New
  • 42 years of experience
  • Location: Israel, Tel Aviv
  • Prof. Halperin leads the Institute of Gastrointestinal and Liver Diseases at Tel Aviv Medical Center – a pioneer in advanced gastroenterology treatments.

    • Over 42 years of experience specializing in pancreatic and liver diseases
    • Former Chairman of the Israeli Association of Gastroenterologists
    • Trained at Cleveland Clinic Foundation and Royal Free Hospital
    • Professor at Sackler School of Medicine, Tel Aviv University
    • Published extensive research on digestive system disorders
  • Read more
Doctor's visit
Price on request

Sebastian F Schoppmann

  • New
  • 25 years of experience
  • accreditation:
  • Location: Austria, Vienna
  • Prof. Schoppmann is a pioneer in minimally invasive esophagectomy, introducing robotic techniques at Wiener Privatklinik.

    • 25 years of experience specializing in esophageal and gastric malignancies
    • Head of Upper GI Surgery Unit at Medical University of Vienna
    • Published extensively on cancer biomarkers and tumor microenvironment
    • Active in shaping international oncology treatment guidelines
  • Read more
Doctor's visit
Price on request

Carlos Garcia Vasquez

  • New
  • 18 years of experience
  • Location: Spain, Madrid
  • General and Digestive System Surgeon. Focus on minimally invasive colorectal, proctologic, and abdominal wall surgery. Associate Head, Infanta Elena University Hospital (2021–). Associate Surgeon, Fundación Jiménez Díaz (2013–).

    Accreditations: PhD in Surgery, summa cum laude (UAM). Certified in robotic surgery (Da Vinci X/Xi/5). Advanced training in laparoscopic general surgery (IRCAD, Strasbourg). Specialist in General and Digestive Surgery (Fundación Jiménez Díaz).

    Achievements: Researcher (2013–). Author of a patent for an abdominal wall prosthetic implantation system (2021). Co‑author of the Rectal Obturator utility model (2021). Peer reviewer, International Journal of Surgery Case Reports (2024–). Thesis tutor (2023–). Publications in Cirugía Española, Experimental Biology and Medicine, Histology and Histopathology, and The American Journal of Surgery. Member of AEC, AECP, and ICOMEM.

  • Read more
Package price from$4,500

Viktor Alexander Krol

  • New
  • 26 years of experience
  • Location: Germany, Dusseldorf
  • Dr. Krol leads a certified Obesity Treatment Center at St. Martinus-Krankenhaus Düsseldorf, combining surgical and endoscopic expertise for comprehensive digestive care.

    • Chief of Gastroenterology with 26 years of experience of experience
    • Specializes in advanced pancreatic and liver disease management
    • Uses cutting-edge endoscopic techniques for precise diagnostics
    • Integrates cardiology and diabetology expertise into GI treatments
  • Read more
Doctor's visit
Price on request

Peter Schenker

  • New
  • 19 years of experience
  • Location: Germany, Solingen
  • Chief Surgeon at Germany's first certified colorectal cancer center – Dr. Schenker specializes in minimally invasive gastrointestinal oncology surgery.

    • 19 years of experience of experience in visceral surgery
    • Leads the Department of Surgery at Academic Hospital Solingen
    • Pioneered modern surgical methods and post-op recovery
    • Trained in pancreatic surgery and transplantation
    • Active researcher and lecturer in gastrointestinal oncology
  • Read more
Package price from$294.47

Arzu Guliyeva

  • New
  • 24 years of experience
  • Location: Azerbaijan, Baku
  • Dr. Guliyeva specializes in inflammatory bowel diseases like Crohn's and colitis, combining 24 years of experience of gastroenterology with bioregulatory medicine approaches.

    • Trained at Ege University and Sisli Etfal Hospital in inflammatory bowel diseases
    • Certified in homotoxicology, acupuncture, and neurotherapy from German and Turkish programs
    • Focuses on precancerous GI conditions and autoimmune digestive disorders
    • Uses integrative treatments including PRP-CGF therapy and serum ozonation
  • Read more
Doctor's visit
Price on request

Siegbert Rossol

  • New
  • 36 years of experience
  • accreditations:
  • Location: Germany, Frankfurt am Main
  • 1,100+ procedures performed – Dr. Rossol specializes in advanced endoscopic techniques at Nordwest Clinic.

    • Fellow of the European Board of Gastroenterology
    • Expert in endoscopic mucosal resection (EMR) and dissection (ESD)
    • Trained at King's College London's Institute of Liver Studies
    • Member of multiple prestigious liver and digestive disease societies
    • Published in national and international medical journals
  • Read more
Package price from$32,980.41

You've viewed 20 of 214 doctors

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Bookimed Insights: Top Gastroenterology Specialists in the World (2026)

Bookimed has coordinated 862821 requests for Gastroenterology globally, collaborating with 214 top-rated specialists. The doctors in this table are selected based on their international credentials, clinical expertise, and patient outcomes. The 2026 global ranking is formed using verified data from actual patient cases and current programs from our partner clinics.
RankDoctorexperienceGood Fit ForWhat Sets Them ApartClinic & LocationConsultation
#139 years of experienceComplex gastrointestinal conditionsSpecialized in gastroenterology with upper specialization training – established a hospital clinic and brings extensive clinical experience. Currently practices at NP Istanbul Brain Hospital.
Turkey
Price on request
#232 years of experiencePediatric digestive disordersSpecializes exclusively in pediatric gastroenterology with academic leadership and published research on childhood digestive conditions. Former department chair at Yeditepe University.
Turkey
Price on request
#315 years of experienceInternal medicine gastroenterologySpecializes in gastroenterology within a renowned brain hospital, blending internal medicine expertise with neurological insights. Trained at top Turkish medical institutions.
Turkey
Price on request
#428 years of experienceComplex IBD and bacteriotherapyLeads the Department of Inflammatory Bowel Diseases and a pioneering Bacteriotherapies Clinic for microbiome-based treatments. Advanced fellowship training in IBD and immunology.
Israel
Price on request
#535 years of experienceComplex Whipple and abdominal surgeryHeads the Colorectal Surgery Department at Sourasky Medical Center. Top specialist in the complex Whipple procedure and minimally invasive surgery.
Israel
Price on request
#628 years of experienceDiagnostic and therapeutic endoscopySpecializes in both diagnostic and therapeutic endoscopy with international training. Former coordinator at Lithuania's National Organ Transplantation Bureau.
Lithuania
Price on request
#721 years of experienceLiver transplantation and endoscopic diagnosticsSpecializes in liver transplantation and advanced endoscopic procedures. Associate Professor at Vilnius University with extensive research in hepatology.
Lithuania
Price on request
#825 years of experienceComplex gallbladder casesSpecialized in minimally invasive techniques with international training. Associate professor status reflects academic expertise in hepatobiliary conditions.
Turkey
Price on request
#947 years of experienceComplex digestive and liver conditionsChief Gastroenterologist at Israel's premier Sourasky Medical Center. Expert in advanced treatment protocols for viral hepatitis and pancreatic disorders.
Israel
Price on request
#1012 years of experienceLiver fibrosis and IBDFocuses on liver fibrosis and inflammatory bowel disease with published research. Member of World Gastroenterology Organisation.
Lithuania
Price on request

Find out about the best doctors here

20 top ranked Gastroenterology doctors in the world are represented on this page. The list includes only verified specialists known for their experience and high success rates.

The ranking is composed according to the Bookimed patient reviews and considers the rating of hospitals where doctors practice.

Top 5 Gastroenterology doctors on Bookimed.com:

How to choose the best Gastroenterology doctors in the world?

The specialist’s CV contains details about the doctor’s expertise and work experience, education, scientific research, and languages spoken. Compare information on several specialists, read carefully about their experience, success rates, and methods they apply. Make sure the chosen doctor has relevant experience in the treatment of a medical issue you are looking for. Read reviews of patients who had a consultation with the chosen specialist.

Famous Gastroenterology doctors have vast experience, continue education constantly, participate in professional associations and have positive feedback from patients treated.

What is the cost of a doctor's consultation?

The price for the consultation on Gastroenterology varies between experts and depends on certain factors, such as:

  • the country of practicing
  • the clinical experience and reputation
  • the medical degree and educational background
  • the doctor’s workload
  • medical developments, proprietary techniques used, and awards, if any.

How to make an appointment with a chosen doctor?

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