About

Prof. Dr. Hakan Demirci
Gastroenterology

Prof. Dr. Hakan Demirci is an expert doctor with experience in gastroenterology and digestive system diseases in Istanbul. Specialized in endoscopy, colonoscopy, reflux, gastritis, and liver diseases.

Prof. Dr. Hakan Demirci Gastroenterology
Prof. Dr. Hakan Demirci Gastroenterology
Prof. Dr. Hakan Demirci - Gastroenterology and Internal Medicine

Prof. Dr. Hakan Demirci

Gastroenterology and Internal Medicine

Prof. Dr. Hakan Demirci has years of experience in Gastroenterology, Internal Medicine, and Endoscopic Procedures.

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Patient-Centered Approach

Our Values

With experience in gastroenterology and digestive system diseases treatment, we use the best treatment methods for our patients’ health.

Expertise

Expert doctor in gastroenterology and digestive system diseases

Patient-Centered

Personalized treatment for each patient’s specific condition

Reliability

Reliable, fair and equitable healthcare services

We reached thousands of patients

1000+

Satisfaction

100%

Trust

100%

Prof. Dr. Hakan Demirci is an experienced physician specialized in gastroenterology and digestive system diseases.

Medical Interests and Specialties

  • Gastroenterology
  • Endoscopy and Colonoscopy
  • Reflux Disease (GERD) Treatment
  • Gastritis and Ulcer Treatment
  • Liver Diseases
  • Gallbladder and Biliary Tract Diseases
  • Pancreatic Diseases
  • Inflammatory Bowel Diseases (Crohn’s, Ulcerative Colitis)
  • Irritable Bowel Syndrome (IBS)
  • Celiac Disease
  • Digestive System Cancers
  • Endoscopic Procedures (EMR, ESD, ERCP)
  • Endoscopic Weight Loss Methods

Education

1997 - 2003
Medical Education
Gülhane Military Medical Academy Faculty of Medicine - ANKARA

2006 - 2010
Specialization Training
Gülhane Military Medical Academy Haydarpaşa Training Hospital – ISTANBUL

2011 - 2014
Subspecialty Training
Gülhane Military Medical Academy Faculty of Medicine, Gastroenterology Department - ANKARA

Awards

2013
Best Oral Presentation
Turkish Liver Research Association

2014
Best Poster First Prize
Turkish Gastroenterology Association

2014
Scientific Work Incentive Third Prize in Internal Medicine
GATA

Experience

December 2025 - Present
Prof. Dr. Hakan Demirci Gastroenterology Clinic
Gastroenterology Specialist

2022 - 2025
Medicana Kadıköy Hospital
Gastroenterology Specialist

2018 - 2022
VM Medical Park Pendik Hospital
Gastroenterology Specialist

2017 - 2018
Sultan Abdülhamid Training and Research Hospital
Gastroenterology Specialist

2014 - 2017
GATA - ANKARA
Gastroenterology Specialist

2011 - 2014
GATA - ANKARA
Subspecialty Training (Gastroenterology)

2010 - 2011
ANKARA
Internal Medicine Specialist, Presidential Type A Dispensary

2006 - 2010
GATA Haydarpaşa Training Hospital Internal Medicine - Istanbul
Resident Physician

2004 - 2006
MARDIN
Medical Officer, 70th Mechanized Infantry Brigade Command

2003 - 2004
Ankara
Intern Physician, Gülhane Military Medical Academy

FAQ

Frequently Asked Questions

Frequently asked questions about diabetic foot infection and diabetic foot care.

Diabetic foot is a serious complication that occurs in people with diabetes. Diabetic foot develops due to a combination of factors such as poor blood circulation (peripheral arterial disease) and nerve damage (neuropathy).
A comprehensive diabetic foot examination is an examination process that is performed to early diagnose and treat problems that may arise in the feet of diabetic patients. This examination is important to detect potential problems caused by circulatory disorders and nerve damage caused by diabetes.
1.) Mechanical Debridement. 2.) Enzymatic Debridement. 3.) Hydrosurgery 4.) Ultrasonic Debridement. You can get more information about these techniques from Dr. Hakan Demirci.
If there are deformities or deformities in the feet, recommendations are made on the use of appropriate shoes and insoles. Shoes are checked to ensure that they are the appropriate size and comfortable for the feet.
You can start the appointment process by clicking the make an appointment button on the bottom right corner of the screen. After you start the conversation, our assistant will guide you and create the appointment date and time for you.
If you have any questions about diabetic foot infection or chronic wound care, you can contact us by clicking the make an appointment button. Our assistant will guide you and ask you to send us photos of your foot. Assoc. Prof. Hakan Demirci will then inform you as soon as possible. If you wish, you can request an appointment after this information. This consultancy service is free of charge and you will not be charged.
15+
Years Experience
100%
Patient Satisfaction

Take Action for Your Health Today

Contact us today to receive professional gastroenterology services and regain your health. Our expert team is ready to provide you with the best treatment.

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