Yasar Colak, Gastroenterologist in Istanbul

Dr. Yasar Colak is a Professor of Gastroenterology at Memorial Şişli Hospital in Istanbul. He also served as an invited lecturer at the Cleveland Clinic Florida in the United States. His practice uses advanced endoscopic applications and modern treatments for digestive disorders.

Clinical Expertise and Academic Roles

Dr. Colak treats digestive system conditions. He performs advanced interventions for patients. This work uses specialized tools to treat chronic gastrointestinal diseases. He also served as the Presidential Health Coordinator between 2016 and 2019.

Professional Background

• 2022–Present — Professor of Gastroenterology — Memorial Şişli Hospital, Istanbul
• 2021–2022 — Professor of Gastroenterology — Medicana Ataşehir International Hospital
• 2018–2021 — Professor of Gastroenterology — Istanbul Civilization University
• 2013–2018 — Associate Professor — Istanbul Civilization University Gastroenterology Department
• 2016–2016 — Gastroenterology Specialist — Bezmialem Foundation Gureba Hospital

Global Training

The doctor completed training at the Cleveland Clinic Florida in the United States. He worked in the Department of Advanced Endoscopic Applications during 2015 and 2016. Later, he returned to the same department as an Invited Lecturer in 2019. In 2014, he also gained experience in the Sisli Florence Nightingale Liver Transplantation Unit.