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Dr. Prof. Oguzhan Ozturk

Dr. Prof. Oguzhan Ozturk

Gastroenterologist ·
, Istanbul, Turkey

19+ of experience ·
Languages Spoken: Turkish, English

Book a video consultation with Prof. Oguzhan Ozturk for Gastroenterologist, from USD 300. Receive a signed report within 24 hours or a full refund if unavailable.
USD 320
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Specialises in:

Fatty Liver DiseaseHepatitis BHepatitis CChronic Liver DiseasesInflammatory Bowel Disease

About Dr. Prof. Oguzhan Ozturk

  • Prof. Dr. Oğuzhan ?ztürk is an experienced Gastroenterologist with extensive clinical, academic, and research experience in gastroenterology, hepatology, and advanced endoscopic procedures.
  • He completed his medical education at Trakya University Faculty of Medicine, followed by Internal Medicine residency at Uludağ University and Gastroenterology subspecialty training at Istanbul Medeniyet University Göztepe Training and Research Hospital.
  • His clinical expertise includes advanced endoscopic procedures such as ERCP, EUS, ESD, EMR, POEM, gastroscopy, colonoscopy, and endoscopic polypectomy.
  • Prof. Dr. ?ztürk has particular expertise in liver diseases, including fatty liver disease, hepatitis B, hepatitis C, and other chronic liver conditions, as well as inflammatory bowel diseases such as ulcerative colitis and Crohn's disease.
  • He also provides endoscopic treatment options for obesity, including gastric balloon and gastric Botox applications.
  • He has held senior clinical and academic positions at the University of Health Sciences ?mraniye Training and Research Hospital, where he served as Associate Professor and held leadership responsibilities within the Gastroenterology Clinic.
  • His academic and research interests include chronic liver disease, hepatitis, nonalcoholic fatty liver disease, inflammatory bowel disease, Helicobacter pylori infection, gastrointestinal disorders, and advanced endoscopy.
  • Prof. Dr. ?ztürk has contributed to numerous scientific publications in international peer-reviewed journals indexed in SCI and SCIE and has received awards for his scientific presentations.
  • He currently practices at Biruni University Faculty of Medicine Hospital.

Conditions treated by Prof. Dr. Oğuzhan ?ZT?RK

  • Fatty Liver Disease
  • Hepatitis B
  • Hepatitis C
  • Chronic Liver Diseases
  • Inflammatory Bowel Disease
  • Ulcerative Colitis
  • Crohn's Disease
  • Pancreatic Diseases
  • Gallbladder and Bile Duct Disorders
  • Gastrointestinal Polyps
  • Gastrointestinal Disorders
  • Achalasia

Area of Interest

  • Advanced Gastrointestinal Endoscopy
  • ERCP (Endoscopic Retrograde Cholangiopancreatography)
  • EUS (Endoscopic Ultrasonography)
  • ESD (Endoscopic Submucosal Dissection)
  • EMR (Endoscopic Mucosal Resection)
  • POEM for Achalasia
  • Gastroscopy and Colonoscopy
  • Endoscopic Polypectomy
  • Liver Diseases and Hepatology
  • Fatty Liver Disease
  • Inflammatory Bowel Diseases
  • Pancreatic Diseases
  • Endoscopic Obesity Treatments

Qualification

  • M.D. / Medical Education – Trakya University Faculty of Medicine, Turkey (1995–2001)
  • Residency in Internal Medicine – Uludağ University Faculty of Medicine, Turkey (2001–2006)
  • Gastroenterology Subspecialty – Istanbul Medeniyet University Göztepe Training and Research Hospital, Gastroenterology Clinic (2007–2011)

Work Experiences

  • Gastroenterologist – Biruni University Faculty of Medicine Hospital, Turkey
  • Associate Professor & Administrative Head, Gastroenterology Clinic – University of Health Sciences Ümraniye Training and Research Hospital (2021–2024)
  • Associate Professor & Chief Assistant, Gastroenterology Clinic – University of Health Sciences Ümraniye Training and Research Hospital (2017–2021)
  • Chief Assistant, Gastroenterology – University of Health Sciences Ümraniye Training and Research Hospital (2013–2017)
  • Gastroenterology Specialist – Sivas Numune Hospital (2011–2013)
  • Gastroenterology Subspecialty Resident – Istanbul Medeniyet University Göztepe Training and Research Hospital (2007–2011)
  • Internal Medicine Specialist – Şanlıurfa Mehmet Akif İnan Training and Research Hospital (2007)
  • Resident Physician, Internal Medicine – Uludağ University Faculty of Medicine (2001–2006)

Certifications (3)

  • Gastroenterology Subspecialty Certification
  • Clinical Research and Advanced Gastroenterology Training
  • Extensive specialized training and clinical experience in advanced endoscopic procedures, including ERCP, EUS, ESD, EMR, and POEM

Memberships (3)

  • Turkish Society of Gastroenterology
  • Turkish Association of Liver Research
  • Gastrointestinal Endoscopy Society

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What to Expect in Your Consultation

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30-Min Video Consultation

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Medical Opinion Within 24 Hours

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Care Coordination (Optional)

If needed, our team can assist with a second opinion, hospital appointments, or medical travel arrangements.

Procedures Performed

Capsule Endoscopy
Endoscopy (UGI Endoscopy)
ERCP (Diagnostic)

Frequently Asked Questions

Prof. Dr. Oğuzhan ÖZTÜRK is available to teleconsult on the MediGence platform.

The consultation typically lasts between 15 and 30 minutes. It may exceed the estimated time, depending on the patient’s questions and the doctor's medical recommendations.

We have Medical specialists and board-certified doctors on our panel. The consultation will be organised within 24 to 48 hours, or based on the availability of the doctor and the patient.

No, the follow-up consultation fee is not included in the consultation price. The patient will be required to re-book the consultation.

The option to share your medical records is available between steps in the form provided on the website.

Yes. If you are satisfied with the consultation, you can proceed with treatment packages tailored to your diagnosis, with assistance from our case managers.

Yes. The cost estimate will be provided to you by our case manager, including the doctor’s opinion, the cost estimate, and crucial information about travelling to your medical destination.

FAQ's Related to Gastroenterologist

A gastroenterologist diagnoses and manages diseases affecting the digestive system, including the oesophagus, stomach, intestines, liver, gallbladder, bile ducts, and pancreas. Gastroenterologists may also perform diagnostic and therapeutic endoscopic procedures.

You may need to consult a gastroenterologist for persistent abdominal pain, digestive problems, acid reflux, changes in bowel habits, gastrointestinal bleeding, liver abnormalities, chronic hepatitis, inflammatory bowel disease, or other digestive system conditions.

Yes. Gastroenterologists can evaluate and manage fatty liver disease, including assessment of associated metabolic and liver-related risk factors and monitoring for disease progression.

Yes. Gastroenterologists with expertise in hepatology can diagnose and manage viral hepatitis, including hepatitis B and hepatitis C, as well as other chronic liver diseases.

Yes. Gastroenterologists manage inflammatory bowel diseases such as ulcerative colitis and Crohn's disease using medical treatment, monitoring, endoscopic assessment, and coordination with other specialists when required.

Bring previous endoscopy or colonoscopy reports, imaging scans, laboratory results, liver function tests, biopsy or pathology reports, prescriptions, and details of previous treatments. A record of your symptoms and their duration can also help the doctor assess your condition.

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