Prof. Dr. Halil Alış

1992: Karadeniz Technical University, Faculty of Medicine

2001: Istanbul University, Istanbul Faculty of Medicine, Department of General Surgery – Specialization in General Surgery

2001–2003: Private Büyük Anadolu Hospital

2003–2006: Bakırköy Dr. Sadi Konuk Training and Research Hospital

2006 – 9 months: Istanbul University, Istanbul Faculty of Medicine, Department of General Surgery, Emergency Surgery Unit

2006–2010: Bakırköy Dr. Sadi Konuk Training and Research Hospital

2010–2016: Associate Professor of General Surgery, Bakırköy Dr. Sadi Konuk Training and Research Hospital

2016–2017: Professor of General Surgery, Bakırköy Dr. Sadi Konuk Training and Research Hospital

2010–2017: Clinical Education and Administrative Supervisor, Department of General Surgery, Bakırköy Dr. Sadi Konuk Training and Research Hospital

Since 2017: Professor of General Surgery, Istanbul Aydın University Health Practice and Research Center

International Active Member of the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES)

International Active Member of the European Association for Endoscopic Surgery (EAES)

International Active Member of the International Association of Surgeons, Gastroenterologists and Oncologists (IASGO)

International Active Member of the International School of Surgical Oncology (ISSO)

International Active Member of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO)

Laparoscopic surgery

Robotic surgery

Obesity surgery

Seyit H, Dolgun İ, Şener FN, Mollaoglu MC, Alis H. Laparoscopic versus ultrasound-guided subcostal transversus abdominis plane block in sleeve gastrectomy: A randomised comparison of analgesic effectiveness and procedural feasibility. 2026 Mar 13. Online ahead of print. doi:10.4103/jmas.jmas_148_25.

Peker KD, Sahbaz NA, Seyit H, Kones O, Gumusoglu AY, Alis H. An alternative view on the necessity of EGD before sleeve gastrectomy. Surg Obes Relat Dis. 2017;13(12):1959–1964. doi:10.1016/j.soard.2017.06.002.

Gemici E, Kones O, Seyit H, Surek A, Cikot M, Bozkurt MA, Alis H. Outcomes of laparoscopic sleeve gastrectomy by means of esophageal manometry and pH-metry, before and after surgery. Wideochir Inne Tech Maloinwazyjne. 2020;15(1):129–135. doi:10.5114/wiitm.2019.83198.