Best gastroenterologists: TOP 239 doctors

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Fahad Mawlood

Tarik Akar

  • 4.4 Good 166 reviews
  • 21 years of experience
  • Turkey, Istanbul, Hisar Hospital Intercontinental
    • Expert in Gastroenterology, specializing in Achalasia, ESD, ERCP, and Gastroparesis.
    • International practice includes medical activities in multiple countries.
    • Bestowed with Best Verbal Presentation Award at Gastrointestinal Cancers Congress.
    • Recognized expertise in Gastroenterology with high success in advanced endoscopic procedures.
    • Certified in Internal Medicine; a testament to broad medical proficiency.
    • Professional memberships enhance knowledge in Gastroenterology treatments.
    • Offers online consultations for Gastroenterology, facilitating access for patients.
  • Read more
Laparoscopic Anti-Reflux (GERD) Surgery
$12,000 - $12,000
Сholecystectomy
$3,500 - $3,500
Info

Engin Tutar

  • 4.4 Good 166 reviews
  • 37 years of experience
  • Turkey, Istanbul, Hisar Hospital Intercontinental
  • Prof. Dr. Engin Tutar was born in Istanbul in 1964. He completed his primary and secondary education at Istanbul Erkek Lisesi between 1975 and 1982, and graduated from Istanbul University Istanbul Faculty of Medicine in 1988. In December of the same year, he started his specialization in the Department of Pediatrics at Dr. Lütfi Kırdar Kartal Training and Research Hospital, becoming a specialist in Pediatrics in February 1993. He completed his subspecialty training in Pediatric Gastroenterology, Hepatology, and Nutrition at Marmara University Faculty of Medicine, becoming a subspecialist in 2006. He served as the Assistant Chief Physician and Acting Chief Physician at the 2nd Pediatric Clinic of Dr. Lütfi Kırdar Kartal Training and Research Hospital between 2010 and 2012. In May 2012, he transferred to Marmara University Faculty of Medicine, where he became an Associate Professor in Pediatric Gastroenterology, Hepatology, and Nutrition in 2014, and a Professor in 2020. Alongside his international and national article authorships, he has given over 50 presentations at congresses/courses/association meetings. He retired in May 2024 while serving as the head of the Pediatric Gastroenterology, Hepatology, and Nutrition department at Marmara University Faculty of Medicine. As of June 2024, he is accepting patients at Hisar Hospital Intercontinental.

    MEDICAL INTERESTS

    • Healthy child monitoring
    • Growth and nutritional disorders
    • Approach to patients with abdominal pain
    • Gastroesophageal reflux
    • Chronic diarrhea and chronic constipation
    • Celiac disease
    • Inflammatory bowel disease
    • H. pylori infection-related and unrelated gastritis and ulcers, patients with gastric bleeding
    • Liver, gallbladder, and pancreas diseases
    • Acute and chronic gastrointestinal infections
    • Diagnostic upper and lower gastrointestinal endoscopy
    • Therapeutic upper and lower gastrointestinal endoscopy (esophageal variceal bleeding, gastric and small bowel ulcer bleeding, polypectomy)

    •  
  • Read more
Laparoscopic Anti-Reflux (GERD) Surgery
$12,000 - $12,000
Сholecystectomy
$3,500 - $3,500
Info

Birol Baysal

  • 4.6 Excellent 322 reviews
  • 29 years of experience
  • Turkey, Istanbul, Memorial Şişli Hospital
  • 2016 - Present, Istanbul/Istanbul/Türkiye

    MEMORIAL SISLI HOSPITAL

    Gastroenterology Specialist

    2012 - 2016, Istanbul/Istanbul/Türkiye

    BEZMIALEM FOUNDATION UNIVERSITY

    Gastroenterology Specialist, Lecturer

    2010 - 2012, Diyarbakir/Diyarbakir/Türkiye

    DIYARBAKIR TRAINING AND RESEARCH HOSPITAL

    Gastroenterology Specialist

    2009 - 2010, Istanbul/Istanbul/Türkiye

    HASEKİ TRAINING AND RESEARCH HOSPITAL

    Gastroenterology Specialist

    1996 - 2006, Istanbul/Istanbul/Türkiye

    HASEKİ TRAINING AND RESEARCH HOSPITAL

    Internal Medicine Specialist

  • Read more
Сholecystectomy
$7,500 - $7,500
Esophagectomy
$7,500 - $15,000
Small intestine resection
$6,000 - $8,000
Info

Yasar Colak

  • 4.6 Excellent 322 reviews
  • 12 years of experience
  • Turkey, Istanbul, Memorial Şişli Hospital
  • 2022 - Present, Istanbul/Türkiye

    MEMORIAL SISLI HOSPITAL

    Professor of Gastroenterology

    2021 - 2022, Istanbul/Türkiye

    MEDICANA ATAŞEHİR INTERNATIONAL HOSPITAL

    Professor of Gastroenterology

    2019 - 2020, /USA

    CLEVELAND CLINIC FLORIDA, UNITED STATES, DEPARTMENT OF ADVANCED ENDOSCOPIC APPLICATIONS

    Invited Lecturer

    2018 - 2021, Istanbul/Türkiye

    ISTANBUL CIVILIZATION UNIVERSITY GASTROENTEROLOGY DEPARTMENT

    Professor of Gastroenterology

    2016 - 2019, Ankara/Türkiye

    PRESIDENTIAL HEALTH COORDINATORATE

    2016 - 2016, Istanbul/Türkiye

    BEZMIALEM FOUNDATION GUREBA HOSPITAL, GASTROENTEROLOGY DEPARTMENT

    2015 - 2016, /USA

    CLEVELAND CLINIC FLORIDA, UNITED STATES, DEPARTMENT OF ADVANCED ENDOSCOPIC APPLICATIONS

    2014 - 2014, Istanbul/Türkiye

    SISLI FLORANCE NIGHTINGALE LIVER TRANSPLANTATION UNIT

    2013 - 2018, Istanbul/Türkiye

    ISTANBUL CIVILIZATION UNIVERSITY GASTROENTEROLOGY DEPARTMENT

    Associate Professor of Gastroenterology

  • Read more
Сholecystectomy
$7,500 - $7,500
Esophagectomy
$7,500 - $15,000
Small intestine resection
$6,000 - $8,000
Info

Ugur Korkmaz

  • 4.7 Excellent 100 reviews
  • 23 years of experience
  • Turkey, Istanbul, Lokman Hekim Istanbul Hospital
  • Assoc. Prof. Dr. Ugur Korkmaz is a specialist in Gastroenterology. He focuses on diseases of the esophagus, stomach, liver, colon, pancreas, gallbladder, and bile ducts. He has published many articles in national and international journals. His work shows a strong dedication to improving gastroenterological care.

    Dr. Korkmaz uses advanced treatments such as gastric botox, endoclipping for gastrointestinal bleeding, polypectomy, and endoscopic mucosal resection. He is known for his academic success and holds accreditations from leading Turkish medical institutions. He contributes to both clinical practice and research in his field.

  • Read more
Stomach resection
$2,000 - $2,740
Info

Fermín Mearin Manrique

  • 4.7 Excellent 418 reviews
  • 46 years of experience
  • accreditations:
  • Spain, Barcelona, Centro Médico Teknon
    • Renowned gastroenterologist specializing in functional digestive disorders.
    • Expertise in irritable bowel syndrome, inflammatory bowel disease, and gastroesophageal reflux.
    • Internationally trained in Spain, Netherlands, and USA at Mayo Clinic.
    • Leads Digestive System Service at Teknon Medical Center in Spain.
    • Founder of Teknon Institute for Study and Treatment of Constipation & Incontinence.
    • Holds certifications in gastroenterology from renowned institutions.
    • Active member of the American Gastroenterological Association and World Gastroenterology Organisation.
    • Offers remote consultations for patients seeking gastroenterology expertise.
  • Read more
Esophagectomy
$2,858 - $4,001
Gastric polyps removal
$1,715 - $2,858
Info

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?

To schedule your visit, just submit a request on Bookimed.com. Our coordinator will contact you to discuss the time and details of the appointment, so everything will go smoothly.

We can help to find the right doctors for Gastroenterology if you have any difficulties with a choice. Bookimed services are free for patients ♥

Where you go for medical treatment

Byung-hee Lee

  • New
  • 41 years of experience
  • Republic of Korea, Cheonan, RE:YOUTH (YONSEI BH Arterial Stemcell Clinic)
  • Regular member of the Korean Society of Radiology

    Founding member of the Korean Society of Interventional Neurology

    Founding member of the Korean Stroke Society

    Regular member of the American Stroke Association

    Regular member of the World Stroke Society

    Regular member of the World Society of Cerebrovascular Surgery

    Regular member of the European Society of Cerebrovascular Surgery

    Regular member of the Intervention Society

    24 pieces of overseas and domestic thesis presentation (SCI)

    50 times of overseas and domestic conference lectures

  • Read more
Doctor's visit
Price on request
Info

Emre Yildirim

  • 4.6 Excellent 122 reviews
  • 13 years of experience
  • Turkey, Istanbul, Memorial Bahçelievler Hospital
  • 2021 - Present, Istanbul/Türkiye

    MEMORIAL BAHCELIEVLER HOSPITAL

    INTERNAL DISEASES AND GASTROENTROLOGY SPECIALIST

    2014 - 2021, Gaziantep/Türkiye

    GAZİANTEP UNIVERSITY FACULTY OF MEDICINE INTERNAL DISEASES DEPARTMENT/GASTROENTEROLOGY DEPARTMENT LECTURER

    2012 - 2014, Gaziantep/Türkiye

    GAZİANTEP ŞEHİT KAMİL STATE HOSPITAL GASTROENTEROLOGY DEPARTMENT (COMPULSORY SERVICE)

  • Read more
Resection of gallbladder
$7,500 - $9,000
Сholecystectomy
$7,500 - $7,500
Info

Jorge Moises Sandrus

  • 4.7 Excellent 418 reviews
  • 35 years of experience
  • accreditation:
  • Spain, Barcelona, Centro Médico Teknon
    • Expert in Gastroenterology, focusing on digestive system disorders.
    • Trained internationally, including the renowned Hospital Clínic de Barcelona.
    • Manages complex gastroenterological conditions with high proficiency.
    • Renowned for his contributions to nephrology and internal medicine.
    • Board-certified in Medicine and Surgery, with a specialization in nephrology.
    • Member of prestigious medical societies like the Spanish Society of Nephrology.
    • Provides online consultations for gastroenterological concerns.
  • Read more
Esophagectomy
$2,858 - $4,001
Gastric polyps removal
$1,715 - $2,858
Info

Camel Kopty

  • 4.6 Excellent 147 reviews
  • 35 years of experience
  • Austria, Vienna, Wiener Privatklinik
  • Dr. Camel Kopty is a specialist in internal medicine, gastroenterology, endoscopy, and hepatology. He focuses on liver and pancreatic diseases, as well as bile duct disorders. He has performed more than 28,000 diagnostic and therapeutic endoscopic procedures. Dr. Kopty has strong experience in gastroscopy and colonoscopy.

    He has received several awards and quality certificates in clinical endoscopy. His research in hepatology, including hepatitis B and C, has gained international recognition. Dr. Kopty has published many articles and received FDA research awards for his work.

  • Read more
Doctor's visit
Price on request
Info

Kamil Yalcin Polat

  • 4.6 Excellent 122 reviews
  • 34 years of experience
  • Turkey, Istanbul, Memorial Bahçelievler Hospital
  •  

    EDUCATION

     

    2022

    Associate Professor

     

    2017 - 2020, Istanbul/Turkey

    University of London, School of Hygiene and Tropical Medicine

    Master’s Program in Clinical Trials

     

    2013, Istanbul/Turkey

    AMERICAN HOSPITAL, IVF UNIT

    Ministry of Health Subspecialty Training in Reproductive Medicine

     

    2005 - 2010, Istanbul/Turkey

    İSTANBUL GÖZTEPE TRAINING AND RESEARCH HOSPITAL

    Residency in Obstetrics and Gynecology

     

    1998 - 2004, Istanbul/Turkey

    İSTANBUL UNIVERSITY, CERRAHPAŞA FACULTY OF MEDICINE

    Medical Doctor (M.D.) Education                                                                      

  • Read more
Resection of gallbladder
$7,500 - $9,000
Сholecystectomy
$7,500 - $7,500
Info

Harald Rosen

  • 4.6 Excellent 147 reviews
  • 40 years of experience
  • accreditation:
  • Austria, Vienna, Wiener Privatklinik
  • Dr. Harald Rosen is a leading abdominal surgeon. He specializes in endocrine, gastrointestinal, liver, colon, and bariatric surgeries. His expertise includes complex procedures such as sleeve gastrectomy and gastric anastomosis. Dr. Rosen is known for his research on improving the quality of life for rectal cancer patients after surgery. He also has a strong academic background in surgical oncology, with a focus on gastroenterology and breast cancer.

    Dr. Rosen is President of the European Society of Surgery. He is also a Professor of Surgery at Vienna Medical School. He is accredited by the European Council for Surgical Qualifications and the Austrian Medical Council. Dr. Rosen has performed over 5,000 advanced surgeries with excellent results. He has published widely and is often invited as a visiting professor around the world.

  • Read more
Doctor's visit
Price on request
Info

Massimo Falconi

  • 4.5 Good 62 reviews
  • accreditations:
  • Italy, Milan, San Raffaele
  • Professor Massimo Falconi is a gastrointestinal oncologist with over 30 years of experience specializing in pancreatic diseases. He practices at Ospedale San Raffaele in Milan and has led 3,600 surgeries, including distal, total, middle pancreatectomies , pancreatic resections, and enucleations. He is the Director of the Pancreatic Surgery and the Pancreas Translational and Clinical Unit at IRCCS Ospedale San Raffaele with international experience in Japan, Spain, Germany, and Sweden. Prof. Falconi has written over 330 articles and taken part in 350+ Italian and 220+ international conferences, and is a member of several organizations.

  • Read more
Doctor's visit
Price on request
Info

Ohm Sudchumphae

  • New
  • 13 years of experience
  • Thailand, Bangkok, Panacee Hospital Rama2 - Cancer Care
  • 1.Bachelor’s degree
    - Doctor of medicine, Rangsit university.

    2.Master’s degree

    >Medical and health science degree
    - Professional master’s degree in clinical nutrition in medicine.
    - Professional master’s degree in integrative medicine.

    >Management degree
    - Professional master’s degree in hospital and health services management.

    3.Doctorate degree
    - Doctorate in psychology (candidate).

    4.Diploma
    - American Bord of nutritional wellness.
    - American naturopathic certification board.

    - Certified integrative oncology physician, American institute of integrative oncology.

    - Certified fertility wellness physician.

    - Certified CBT-I physician.

    - Advanced nutritional wellness, IFNW.

    -Biochemical and clinical analysis diploma.

    - Functional gastroenterology and pediatric food allergies diploma.

    - IV nutrition diploma, IFNW.

    -Medicinal herbology diploma, IFNW.

  • Read more
Doctor's visit
Price on request
Info

Boris Pfaffenbach

  • 4.6 Excellent 59 reviews
  • 33 years of experience
  • Germany, Solingen, Medical Center in Solingen
    • Specialized in endoscopic examinations, gastrointestinal tract diseases.
    • International practice in Germany and academia abroad.
    • Notable for extensive experience with 9,000+ surgeries.
    • Recognized leader in the gastroenterology department.
    • Board-certified in internal medicine and gastroenterology.
    • Member of German and European Gastroenterology Societies.
    • Offers online consultations for gastroenterological concerns.
  • Read more
Esophagectomy
$3,282 - $4,376
Stomach resection
$21,718 - $21,718
Info

Nadir Arber

  • 4.4 Good 148 reviews
  • 43 years of experience
  • accreditations:
  • Israel, Tel Aviv, Sourasky Medical Center (Ichilov)
  • Prof. Nadir Arber is a top gastroenterologist from Israel with over 30 years of experience in the field. He is specialized in the prevention, early diagnostics, and treatment of GI cancers, with education from Hebrew University, Tel Aviv University, and NewYork-Presbyterian Center. He has written over 300 papers on his research and is a member of numerous organizations in the field.

  • Read more
Doctor's visit
Price on request
Info

Halil Alis

  • 4.9 Excellent 48 reviews
  • 33 years of experience
  • accreditation:
  • Turkey, Istanbul, Valued Med Hub Hospitals
  • Dr. Halil Alis is a highly experienced general and laparoscopic surgeon specializing in colorectal surgery, obesity, and metabolic management. He has over 18 years of experience, treating a wide range of conditions related to the gastrointestinal tract. He has expertise in performing operations such as liver resection, appendectomy, gastric bypass, and many others. Dr. Alis is also a member of numerous international and local medical associations.
  • Read more
Doctor's visit
Price on request
Info

Enrique Pliego Esquivel

  • New
  • 9 years of experience
  • Mexico, Cancún, Dr. Enrique Pliego Private Practice
  • I’m Dr. Enrique Pliego Esquivel, a surgeon specializing in bariatric and metabolic surgery with over 8 years of experience transforming lives through advanced surgical solutions. I am proud to be one of the few bariatric surgeons in Mexico who is a member of the American Society for Metabolic and Bariatric Surgery (ASMBS). I am also certified by the Mexican Board of Obesity Surgery and the Mexican College of General Surgery.

    My primary focus is providing comprehensive care to patients dealing with obesity, obesity-related conditions such as diabetes and hypertension, as well as managing complications from bariatric surgery. I also treat gastroesophageal reflux and reflux-related esophagitis, offering tailored solutions that significantly enhance my patients' quality of life.

    Patients often highlight my professionalism, empathy, and dedication to understanding their unique needs. I take the time to listen and fully grasp their goals because I believe every case deserves a personalized approach and a clear path toward success.

    My priority isn’t to see the most patients—it’s to deliver exceptional care and outstanding results for each individual. I am deeply committed to quality, staying accessible, and maintaining close communication with my patients throughout their journey.

    If you’re looking for expertise, compassion, and results you can trust, I’m here to help you take the first step toward a healthier, happier life.

  • Read more
Stomach resection
$4,900 - $8,750
Appendectomy
$2,900 - $5,500
Laparoscopic Anti-Reflux (GERD) Surgery
$4,800 - $7,800
Info

Asadulla Aghayev

  • 4.6 Excellent 16 reviews
  • 15 years of experience
  • Azerbaijan, Baku, Liv Bona Dea Hospital Baku
  • Education:  Azerbaijan Medical University, Pediatrics, 2003-2009, Pediatrician  Ministry of Justice of the Republic of Azerbaijan, Intern, 2009-2010, Anesthesiologistreanimatologist (Intensive Therapy) Work experience:  Liv Bona Dea International Hospital, Emergency Physician June 2019 – present  International SOS (GIM) / BP AGT Caspian Sea "Shah Deniz Bravo" Project, Azerbaijan, Caspian Sea, Field doctor February 2017-November 2019  Azerbaijan National Anti-Doping Agency (AMADA), Azerbaijan, Baku, Doping Control Inspector June 2017  4th Islamic Solidarity Games, Azerbaijan, Baku, Medical consultant of Heydar Aliyev arena, May 2017  International SOS (GIM) / BP AGT Caspian Sea “Deepwater Gunashli” Project, Azerbaijan, Caspian Sea, Field Doctor January 2015 – January 2017  International SOS (GIM), Azerbaijan, Baku, site coordinator April 2014-December 2014  Doctor at the Central Neftchilar Hospital, Baku, Azerbaijan, Reanimation and Intensive Therapy Department (trial period) April-September 2012  Premium Assist Insurance Company, Azerbaijan, Baku, Chief Medical Expert (Night shift) AprilSeptember 2012  Medical intern at the Department of Anesthesiology and Intensive Therapy in various institutions under the Ministry of Justice of the Republic of Azerbaijan, Baku, Azerbaijan, August 2009- July 2010  Medi Club Clinic, Azerbaijan, Baku, Physician Assistant/Emergency paramedic August 2007 – July 2010 

  • Read more
Сholecystectomy
$1,300 - $2,000
Info

Jaroslav Tvaruzek

  • 4.6 Excellent 61 reviews
  • 35 years of experience
  • Czech Republic, Velke Mezirici, Robotic Surgery Center in St. Zdislava Hospital
  • Dr. Jaroslav Tvaruzek is a specialist in robotic surgery. Dr. Tvaruzek is a leading certified expert by Intuitive Surgical - the American produced of the original Da Vinci robots. The doctor is a member of Association of Aesthetic Medicine and Association of Bariatric Surgery.

    Dr. Tvaruzek heads the Center of Robotic Surgery located in the St. Zdislava Hospital (the Czech Republic). The doctor has performed over 3,500 robotic surgeries for his practice. Among them are:

    • prostatectomy with preservation of the erectile function
    • transoral surgeries (removal tumors of the nasopharynx, larynx, trachea, mouth)
    • thyroidectomy
    • nephrectomy
    • bariatric surgeries (surgical treatment of obesity).
  • Read more
Сholecystectomy
$6,287 - $6,287
Stomach resection
$6,058 - $6,058
Info

Choosing Right Doctor and Clinic: Insider Tips

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Check credentials
Verify certifications from bodies like ISAPS, JCI, etc.
Review success rates
Choose doctors with solid experience in your specific treatment.
Read patient reviews
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Ensure effective communication
Pick clinics that offer language support for a smooth treatment process.
Ask about services
Confirm if they provide accommodation and transfers, and check the costs.
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Head of Medical Coordinator Team