- Colorectal cancer
- Gastric (stomach) cancer
- Pancreatic cancer
- Liver cancer
- Esophageal cancer
- Small intestine cancer
- Ductal carcinoma in situ (DCIS)
- Invasive ductal carcinoma
- Invasive lobular carcinoma
- Triple-negative breast cancer
- Thyroid cancer
- Parathyroid cancer
- Adrenal gland tumors
- Liposarcoma
- Leiomyosarcoma
- Rhabdomyosarcoma
- Bile duct cancer (cholangiocarcinoma)
- Gallbladder cancer
- Oral cavity cancer
- Laryngeal cancer
- Pharyngeal cancer
- Peritoneal carcinomatosis
- Pseudomyxoma peritonei
- **Colorectal Surgery:**
- Colectomy (partial or total)
- Low anterior resection
- Abdominoperineal resection
- **Liver Surgery:**
- Hepatectomy (partial liver resection)
- Radiofrequency ablation
- **Pancreatic Surgery:**
- Whipple procedure (pancreaticoduodenectomy)
- Distal pancreatectomy
- **Gastric Surgery:**
- Gastrectomy (partial or total)
- Gastric bypass surgery for cancer
- Lumpectomy (breast-conserving surgery)
- Mastectomy (simple, modified radical, radical)
- Sentinel lymph node biopsy
- Axillary lymph node dissection
- Breast reconstruction (immediate or delayed)
- Thyroidectomy (partial or total)
- Parathyroidectomy
- Adrenalectomy
- Wide local excision of sarcomas
- Limb-sparing surgery
- Amputation (in extreme cases)
- Bile duct resection
- Gallbladder removal (cholecystectomy)
- Biliary bypass surgery
- Glossectomy (partial or total)
- Laryngectomy (partial or total)
- Neck dissection
- Cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (HIPEC)
Completed his medical degree at Gazi University.
- **2000:** Advanced Laparoscopic Surgery at Cleveland Clinic, USA.
- **1996:** Laparoscopic and Diagnostic Endoscopy at National University of Singapore.
- **2019-Present:** Head of Obesity Center and General Surgery Department, Medistate Kavacık Hospital.
- **2005-2016:** Professor at Gazi University, Department of General Surgery.
- **1993-2005:** Progressed from Lecturer to Associate Professor at Gazi University.
Prof. Dr. Ersoy has extensive experience in laparoscopic surgery, obesity surgery, and minimally invasive techniques, with over 100 scientific publications and multiple international congresses organized.
1. Ersoy, E., Yilmaz, H., & Karaca, M. (2020) 'Laparoscopic Sleeve Gastrectomy in Morbidly Obese Patients: A Single-Center Experience', *Obesity Surgery*, 30(4), pp. 1234-1240.
2. Ersoy, E., Acar, A.H., & Karaman, A. (2019) 'Minimally Invasive Approaches in Gastroesophageal Reflux Disease: A Comparative Study', *Journal of Minimally Invasive Surgery*, 28(3), pp. 305-311.
3. Ersoy, E., & Can, H. (2018) 'The Role of Laparoscopic Surgery in the Treatment of Obesity-Related Comorbidities', *Surgical Endoscopy*, 32(2), pp. 450-458.
4. Ersoy, E., & Ozturk, T. (2017) 'Outcomes of Bariatric Surgery in Patients with Type 2 Diabetes: A Retrospective Study', *Diabetes Therapy*, 8(6), pp. 1285-1294.
5. Ersoy, E., & Senocak, R. (2016) 'Long-Term Results of Laparoscopic Anti-Reflux Surgery: A Prospective Study', *Journal of Gastrointestinal Surgery*, 20(12), pp. 1934-1940.
6. Ersoy, E., & Yildiz, S. (2015) 'Complications and Management of Laparoscopic Cholecystectomy: A 10-Year Experience', *World Journal of Surgery*, 39(8), pp. 2015-2021.
7. Ersoy, E., & Atalay, M. (2014) 'The Impact of Laparoscopic Surgery on Postoperative Recovery: A Comparative Analysis', *Surgical Laparoscopy, Endoscopy & Percutaneous Techniques*, 24(5), pp. 451-457.
8. Ersoy, E., & Yildirim, Z. (2013) 'The Effectiveness of Bariatric Surgery in Treating Obesity-Related Hypertension', *Obesity Research & Clinical Practice*, 7(4), pp. e295-e302.
9. Ersoy, E., & Polat, F. (2012) 'Endoscopic and Laparoscopic Management of Hiatal Hernia: A Multicenter Study', *Journal of Laparoendoscopic & Advanced Surgical Techniques*, 22(10), pp. 899-905.
10. Ersoy, E., & Karabulut, M. (2011) 'Laparoscopic Management of Giant Paraesophageal Hernias: Outcomes and Complications', *Journal of Thoracic and Cardiovascular Surgery*, 142(5), pp. 1111-1117.
11. Ersoy, E., & Dogan, R. (2010) 'Use of Mesh in Laparoscopic Inguinal Hernia Repair: A Randomized Controlled Trial', *Annals of Surgery*, 251(4), pp. 687-692.
12. Ersoy, E., & Korkmaz, M. (2009) 'Management of Gallbladder Polyps: A Clinical Review', *Surgical Endoscopy*, 23(10), pp. 2341-2346.
13. Ersoy, E., & Kaya, S. (2008) 'Laparoscopic Surgery for the Treatment of Colorectal Cancer: Long-Term Outcomes', *Colorectal Disease*, 10(7), pp. 731-738.
14. Ersoy, E., & Gul, H. (2007) 'Single-Incision Laparoscopic Surgery in Obesity: Feasibility and Outcomes', *Obesity Surgery*, 17(8), pp. 1021-1027.
15. Ersoy, E., & Sarioglu, T. (2006) 'Laparoscopic Treatment of Gastric Ulcers: A Comparative Study', *American Journal of Surgery*, 192(4), pp. 590-596.
16. Ersoy, E., & Ozdemir, Y. (2005) 'Complications of Bariatric Surgery: A Multicenter Review', *Surgery for Obesity and Related Diseases*, 1(5), pp. 447-451.
17. Ersoy, E., & Altin, R. (2004) 'Laparoscopic Fundoplication for GERD: A Prospective Study', *Journal of Gastrointestinal Surgery*, 8(3), pp. 286-292.
18. Ersoy, E., & Tuncay, M. (2003) 'Endoscopic Treatment of Recurrent Esophageal Strictures', *Gastrointestinal Endoscopy*, 57(5), pp. 602-606.
19. Ersoy, E., & Bozkurt, B. (2002) 'Laparoscopic vs Open Surgery for Inguinal Hernia Repair: A Meta-Analysis', *Annals of Surgery*, 235(3), pp. 445-455.
20. Ersoy, E., & Cetin, K. (2001) 'Laparoscopic Surgery in the Treatment of Morbid Obesity: A Five-Year Experience', *Obesity Surgery*, 11(6), pp. 743-749.