M. D. Osman Aktas

General Surgery
Op. Dr. Osman Aktaş


He is working as a general surgeon at Atasehir Avicenna Hospital since 2005. Born in Kayseri in 1960. He obtained his medical degree from Ankara University in 1983, after his graduation, he joined the military units for two years. He completed his residency and majored in general surgery in 1986-1990 in GATA. After his specialization, he worked as head of the general surgery department and chief physician in several military hospitals such as Tatvan, Diyarbakir, Ankara, and Manisa.

Since 1995, he has been particularly interested in endoscopic surgery. He received training in advanced laparoscopic surgery techniques in Germany and performed gallbladder and abdominal wall, inguinal hernia, appendicitis, stomach and reflux surgeries, as well as gastrointestinal tumors, intestinal obstruction, and other intestinal infections and diseases all by laparoscopic method. From 2002, he started working in the private sector. In addition to his specialty, one of his other interests was Anal diseases, where he applies lasers and other modern treatment methods in the treatment of hemorrhoids, fistula, and fissures.

He has succeeded in applying new treatment methods as well, to eliminate the risk of complications in thyroid and breast cancer treatment. In addition to surgical endoscopic techniques in the treatment of obesity and diabetes, thus patients get rid of excess weight permanently and lower the ratio of developing diabetes.

  • Thyroid diseases Nodule, goiter, thyroid cancer
  • Breast diseases: Abscess tumor, mass, cancer, biopsy
  • Gallbladder and bile duct diseases: Jaundice due to stones or tumor and bile duct obstruction.
  • Stomach small and large intestine diseases, ulcers, inflammation, tumor injury, obstruction, and perforation
  • Appendicitis
  • Stomach reflux and stomach hernia
  • Inguinal hernia, abdominal wall hernias, surgery site hernias, and their recurrences
  • Pancreatic adrenal gland, parathyroid gland diseases
  • Spleen, abscess, tumor and cysts, hypersplenism (overwork of the spleen), ITP
  • Anal region diseases: Treatment of diseases such as abscess, hemorrhoid fissure, fistula, rectal polyp, stool incontinence.
  • Treatment of constipation and other digestive system disorders
  • Ingrown hair treatment
  • Fine needle aspiration and thick needle biopsies from thyroid, breast, lymph node masses
  • Gastric tube insertion for nutrition (PEG) – gastrostomy
  • Diagnostic laparoscopy organ biopsy
  • Treatment of obesity and Type II diabetes patients with metabolic syndrome with bariatric – metabolic surgical methods (tube stomach-by-pass)
  • Non-surgical treatment for varicose veins (Foam treatment)
  • Video laparoscopic Endoscopic Interventions: almost all operations in the abdomen can be performed with this method.
  • Laser: hemorrhoids, flushing, fistule hair rotation: provides the non-surgical, painless, seamless treatment.
  • Nerve Monitoring: it is an application that minimizes the risk of hoarseness in thyroid surgeries.
  • Radiofrequency Ultrasonic Cutter, Ligasure, Advanced Bipolar Cautery: less bloodless operations with devices.
  • Gastroscopy During Surgery – Colonoscopy Opportunity: simultaneous endoscopic imaging provides safer intervention during surgery.
  • Autologous Blood Transfusion in Elective Surgical Procedures: Specialization thesis 1990
  • Treatment methods we apply in Perianal Fistula and our results: Colon Rectum Surgery Congress 1987.
  • Our Renal Transplantation Practice: National Surgery Congress. Antalya
  • Is it TEP or TAPP in Laparoscopic Inguinal Hernia repair? 1998
  • Application of LONGO method in hemorrhoidal disease and our results
  • New Treatment Modalities in Hemorrhoidal Disease Organization President Mevki Military Hospital 1999
  • Our First Results in Laparoscopic Antireflux Surgery 2000
  • Turkish Medical Association
  • Endoscopic Laparoscopic Surgery Association
  • Turkish Surgical Association
  • Turkish Colon and Rectum Surgery Association
  • Breast Diseases Association
  • Turkish Obesity Surgery Association IFSO-TOSS
  • Microsurgery Course: GATA 1988
  • Advanced Course in Laparoscopic Surgery: 1997 Hamburg
  • Surgery Congress: Vienna 1998
  • Colon Rectum Diseases 5th Post-Specialty Training Course: 2000. Istanbul
  • Endoscopy Course 2001 GATA
  • 5th National Endoscopic Laparoscopic Surgery Congress: 2002. Istanbul
  • 2.Uludağ Current Approaches in General Surgery Congress 2007 Bursa.
  • International Surgery Congress 2008.Antalya
  • 17th National Surgery Congress: 2010 Ankara
  • Breast Cancer Symposium 2010.Maltepe University.Istanbul
  • Ankara Surgery Days-6. AÜTF.General Surgery.
  • Rectal Cancers: Advances in Diagnosis and Treatment: 2014ASM-Johns Hopkins Medicine.İstanbul
  • Laparoscopic Colorectal Surgery Course: 2013. GATA
  • Continuous Vagal Stimulation Course in Thyroid Parathyroid Surgery. BAU 2014
  • Personalized Approaches to Colorectal Cancer Patients: 2014.LIV Hospital Istanbul.
  • Individualized Treatment Symposium in Breast Diseases. 2014 LIV Hospital .İstanbul.
  • Current Approaches in Colorectal Cancers: 2018. Istanbul LIV Haospital

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