About - Assoc. Prof. MD. Hakan Seyit

Assoc. Prof. MD. Hakan Seyit - Bariatric Surgeon in Istanbul, Turkey
Assoc. Prof. MD. Hakan Seyit is a highly distinguished and scientifically driven general surgeon based in Istanbul, Turkey. With over 15 to 20 years of comprehensive experience in the surgical field, he has established himself as a prominent Bariatric Surgeon in Istanbul Turkey. Operating out of the globally recognized Istinye University Medical Park Gaziosmanpaşa Hospital, a premier facility within the Medical Park Hospitals network, Dr. Seyit integrates extensive clinical expertise with advanced technological applications to deliver life-enhancing surgical interventions.
Throughout his expansive and successful career, Dr. Seyit has been a steadfast advocate for patient-centered medical practices. He has successfully performed over 2,000 sophisticated surgical operations and has treated more than 3,000 patients, consistently achieving remarkable outcomes. His practice heavily emphasizes the utilization of minimally invasive procedures, cutting-edge robotic surgery, and rapid-recovery protocols to ensure that patients seeking weight-loss surgery in Turkey receive the safest, most effective care possible.
Key Stats & Information
- Years of Experience: Over 15–20 years in surgery
- Total Surgeries Performed: 2000+ successful operations
- Total Patients Treated: 3000+ patients
- Board Certification: Completed specialization in General Surgery (Mersin University)
- Hospital Privileges: Istinye University Medical Park Gaziosmanpaşa Hospital (Medical Park Hospitals)
- Accepting New Patients: Yes
- Primary Specialization: General Surgery, Bariatric (Obesity) Surgery, Laparoscopic Surgery
Medical Expertise & Specializations
Dr. Seyit's surgical proficiency covers a diverse spectrum of complex medical disciplines, with a profound focus on combating obesity and treating severe gastrointestinal anomalies. As a Weight Loss Surgery Specialist Istanbul, his professional philosophy is fundamentally rooted in utilizing minimally invasive surgical techniques, integrating advanced robotic technology, and crafting personalized treatment plans tailored to the precise anatomical and metabolic profiles of his patients.
By employing state-of-the-art diagnostic and surgical tools, Dr. Seyit actively minimizes post-operative discomfort, reduces scarring, and accelerates the patient recovery timeline. His dedication to comprehensive patient care ensures that individuals receive continuous, empathetic guidance both prior to and following their surgical procedures, thereby optimizing long-term health improvements and lifestyle transformations.
Conditions Treated
- Obesity and Metabolic Syndromes: Dr. Seyit provides critical surgical interventions for individuals suffering from severe obesity, helping patients achieve substantial weight loss and manage related metabolic conditions.
- Gastrointestinal System Disorders: Comprehensive management and surgical correction of complex diseases affecting the stomach, intestines, and broader digestive tract.
- Abdominal Hernias: Advanced treatment for structural weaknesses in the abdominal wall, utilizing laparoscopic hernia surgery to safely repair tissue defects.
- Oncological Conditions: Surgical removal of cancerous tumors using precise laparoscopic oncologic surgery techniques to support cancer treatment regimens.
Procedures Performed
To address these complex conditions, Dr. Seyit routinely performs a highly specialized catalog of minimally invasive procedures as a Bariatric Surgery Doctor Turkey:
- Gastric Sleeve Surgery: A cornerstone bariatric procedure where a large portion of the stomach is removed, reducing food intake capacity and curbing hunger hormones.
- Gastric Bypass: A sophisticated metabolic surgery that creates a smaller stomach pouch and reroutes the digestive tract to limit calorie absorption.
- Gastric Balloon and Gastric Band Surgery: Restrictive, less invasive weight-loss alternatives designed to facilitate portion control.
- Robotic Surgery: Utilizing highly advanced robotic systems to execute intricate abdominal and gastrointestinal procedures with unmatched precision and control.
- Endoscopic Interventional Procedures & ERCP: Performing Endoscopic Retrograde Cholangiopancreatography and other specialized endoscopic treatments for the diagnosis and management of biliary and pancreatic duct disorders.
Education and Medical Training
Dr. Seyit's path to becoming a highly respected board-certified general surgeon is built upon a foundation of rigorous academic study and relentless clinical practice. His educational background reflects a deep, enduring commitment to mastering the complexities of human anatomy and surgical science.
- 2004: Graduated with a Medical Degree from Mersin University Faculty of Medicine.
- 2011: Completed his comprehensive Residency and Specialization in General Surgery at Mersin University Faculty of Medicine, acquiring the vital skills necessary for advanced operative care.
Clinical Experience
Over the past decade, Dr. Seyit has held pivotal roles across several esteemed healthcare institutions, refining his techniques in high-volume, demanding surgical environments:
- 2012 – 2013: Served as a Surgeon at Kartal Yavuz Selim State Hospital in Istanbul, and as a Physician at Yüksekova State Hospital. During this period, he also functioned within the Turkish Ministry of Health’s Deputy Directorate of Hospital Services.
- 2013 – 2014: Practiced as a Surgeon at the Şişli Etfal Training and Research Hospital.
- 2014 – 2023: Held the position of Specialist Surgeon at the renowned Bakirköy Dr. Sadi Konuk Training and Research Hospital, where he performed complex gastrointestinal and obesity surgeries.
- Current: Leading Obesity Surgery Specialist Turkey at Istinye University Medical Park Gaziosmanpaşa Hospital, providing top-tier general and bariatric care.
Courses & Certifications
To continuously offer the most advanced treatments available, Dr. Seyit routinely participates in premier international medical courses, including:
- Medtronic Advanced Bariatric Summit – Advanced Bariatric Training Program, Medtronic Innovation Center (January 2020)
- 27th Basic Microsurgery Course – Reconstructive Microsurgery Association (October 2016)
- Endoscopic Mucosal Resection & Submucosal Dissection Applications – Turkish-German Endoscopy University Training (June 2015)
- Endosonography Applications Training – Turkish-German Endoscopy Day (June 2015)
- Practical Statistics in Scientific Studies Course – Bağcilar Training Center
- Medical-Surgical Endocrinology Postgraduate Training Course (November 2013)
Professional Memberships
Maintaining a strong presence in the global surgical community, Dr. Seyit is an active member of numerous distinguished organizations:
- European Association of Endoscopic Surgery (EAES)
- Turkish Association of Laparoscopic Surgery
- Turkish Association of Colon and Rectal Surgery
- Turkish Bariatric Surgery Association
- National Association of Trauma and Emergency Surgery
- Turkish Surgical Association
- Turkish Medical Association
- National Endoscopic-Laparoscopic Surgery Association
Research & Scientific Publications
Beyond his surgical practice, Assoc. Prof. MD. Hakan Seyit is a deeply committed academic whose research significantly impacts modern surgical methodologies. He serves as a project executive and researcher for the TÜSEB Translational Medicine Project, leading multidisciplinary teams in applied medical research. His academic interests focus on bariatric surgery outcomes, gastrointestinal surgery research, and obesity surgery complications.
His extensive portfolio of international peer-reviewed articles and book chapters includes:
- Bariatric Surgical Practice and Patient Care (2019): "The Sydney Classification for Endoscopic Biopsies Do Not Fully Correlate with Benign Sleeve Gastrectomy Specimens."
- Surgical Laparoscopy, Endoscopy Percutaneous Techniques (2020): "Is the Resected Gastric Volume Effective in the Complication of Laparoscopic Sleeve Gastrectomy?"
- Surgery for Obesity and Related Diseases (2017): "An Alternative View on the Necessity of EGD Before Sleeve Gastrectomy."
- Bariatric Surgical Practice and Patient Care (2015): "Changes in Sexual Functions of Female Patients After Bariatric Surgery."
- Journal of Clinical Ultrasound (2016): "Effects of Weight Loss After Sleeve Gastrectomy on Left Ventricular Systolic Function."
- Book Chapters: Authored key chapters in Springer's "Robotic Hernia Surgery" (2020) focusing on Robotic Inguinoscrotal and Iliac Hernia Repair, as well as a chapter on rare sleeve gastrectomy complications in "Rare Cases for Surgical Branches" (2019).
- Other Publications: Comprehensive studies addressing core stabilization exercise programs for obese patients, COVID-19 pandemic effects on surgical clinics, vitamin and trace element level tracking post-surgery, and stenting as a bridge to surgery in malignant colon obstructions.
Frequently Asked Questions (FAQ)
What is Assoc. Prof. MD. Hakan Seyit's primary medical specialization?
Assoc. Prof. MD. Hakan Seyit is a dedicated general surgeon with specialized expertise in bariatric (obesity) surgery and advanced laparoscopic surgery. His focus revolves around providing life-changing weight-loss solutions and employing minimally invasive procedures to safely and effectively treat complex gastrointestinal anomalies in Istanbul, Turkey.
Where does Dr. Hakan Seyit currently practice surgery?
Dr. Seyit currently provides exceptional surgical care at the Istinye University Medical Park Gaziosmanpaşa Hospital, which operates under the renowned Medical Park Hospitals network in Istanbul. The hospital is celebrated for its integration of advanced medical technologies and comprehensive post-operative recovery care.
What specific types of weight-loss surgeries does Dr. Seyit perform?
As a highly sought-after Bariatric Surgeon in Istanbul Turkey, Dr. Seyit offers a full spectrum of obesity treatments. His primary procedural offerings include gastric sleeve surgery, comprehensive gastric bypass operations, adjustable gastric band procedures, and non-surgical gastric balloon placements tailored to individual patient profiles.
How much surgical experience does Dr. Hakan Seyit have?
Dr. Seyit boasts an impressive career spanning between 15 to 20 years dedicated strictly to surgical excellence. Throughout his extensive practice, he has successfully treated over 3,000 patients and performed more than 2,000 successful surgical operations, highlighting his immense reliability in the field.
What is Dr. Seyit's professional philosophy regarding patient care?
Dr. Seyit strongly believes in a patient-centered approach. He utilizes advanced robotic and minimally invasive techniques to guarantee faster patient recovery times. Furthermore, he crafts personalized treatment plans and ensures patients receive thorough guidance, education, and support both before and after their transformative surgeries.
Does Dr. Hakan Seyit have expertise in robotic surgery?
Yes, alongside traditional laparoscopy, Dr. Seyit is exceptionally skilled in robotic surgery. He applies this state-of-the-art methodology to execute intricate gastrointestinal surgeries and complex abdominal hernia repairs, which provides enhanced surgical precision and significantly reduces post-operative trauma for the patient.
What types of endoscopic procedures does Dr. Seyit offer?
Dr. Seyit offers a variety of crucial endoscopic interventional procedures. Most notably, he is highly proficient in performing ERCP (Endoscopic Retrograde Cholangiopancreatography), a specialized diagnostic and therapeutic technique used to treat intricate problems associated with the bile ducts, gallbladder, and pancreas.
What are Dr. Seyit's educational and academic qualifications?
Dr. Seyit obtained his Medical Degree from Mersin University Faculty of Medicine in 2004. Demonstrating his commitment to surgical mastery, he later completed an intensive General Surgery specialization at the same respected institution in 2011, paving the way for his advanced clinical career.
Is Dr. Hakan Seyit actively involved in medical research?
Absolutely. Dr. Seyit serves as a project executive for the TÜSEB Translational Medicine Project and frequently authors scholarly articles for international peer-reviewed journals. His research heavily analyzes bariatric and metabolic surgery outcomes, the efficacy of gastric sleeve surgery, and advancements in minimally invasive procedures.
What professional associations does Dr. Seyit belong to?
To stay deeply integrated with the global and national medical community, Dr. Seyit holds active memberships in top-tier organizations, including the European Association of Endoscopic Surgery (EAES), the Turkish Bariatric Surgery Association, and the Turkish Association of Laparoscopic Surgery, reflecting his elite standing in the surgical community.
Ready to Transform Your Life with Assoc. Prof. MD. Hakan Seyit?
Going on a weight loss journey is a significant decision, and choosing the right surgeon is the first step toward a healthier future. PlacidWay partners with top-tier medical professionals like Assoc. Prof. MD. Hakan Seyit to provide you with seamless access to world-class Weight Loss Surgery Specialist Istanbul.
Contact PlacidWay today to schedule your consultation with Dr. Seyit, receive a personalized quote, and learn more about our all-inclusive packages for bariatric surgery in Istanbul. Let us handle the details so you can focus on your transformation.
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