Prof. Hakan Seyisoğlu is a renowned obstetrician and gynecologist with a distinguished academic and clinical career focused on women's health. A professor trained at Istanbul University Cerrahpaşa Faculty of Medicine, he is currently affiliated with Acıbadem Health Group. His clinical expertise encompasses menopause management, reproductive endocrinology, infertility, and gynecologic endocrinology. Prof. Seyisoğlu is a leading international figure, holding membership in societies like the International Menopause Society and the American Society for Reproductive Medicine. He is also the president and a founding member of the Menopause and Osteoporosis Association of Turkey. This leadership underscores his commitment to advancing care. He combines cutting-edge, evidence-based practice with genuine compassion, dedicated to improving quality of life for women at every stage.
Specialities
Prof. M.D. Hakan Seyisoğlu specializes in treating a range of conditions within their field. Learn more about the treatments, procedures, and medical areas where they bring extensive experience and trusted care.
Educational Info
Learn about Prof. M.D. Hakan Seyisoğlu’s medical journey — from education to specialization — and how their academic training supports their commitment to patient care.
Istanbul University Cerrahpaşa Faculty of Medicine Department of Obstetrics and Gynecology Professor(M.Ch. )
Istanbul University Cerrahpaşa Faculty of Medicine Department of Obstetrics and Gynecology Associate Professor(M.Ch. 2000)
Istanbul University Cerrahpaşa Faculty of Medicine Gynecology and Obstetrics(M.Ch. )
Istanbul University Faculty of Medicine(M.Ch. 1981)
Pertevniyal High School(M.Ch. 1975)
Memberships
Prof. M.D. Hakan Seyisoğlu is an active member of several esteemed medical organizations, ensuring alignment with the latest clinical guidelines and ethical practices.
International Menopause Society (IMS)
European Menopause and Andropause Society (EMAS)
Turkish Society of Reproductive Endocrinology and Infertility (TSRM)
European Society of Human Reproduction and Embriology (ESHRE)
American Society for Reproductive Medicine (ASRM)
Society of Gynecologic Endocrinology
Turkish Society of Gynecology and Obstetrics (TJOD)
President and Founding Member of Menopause and Osteoporosis Association of Turkey
Experience
With a career spanning 4+ years, Prof. M.D. Hakan Seyisoğlu has served in various esteemed medical centers, contributing to both outpatient and surgical care across a wide spectrum of cases.
Acibadem Health Group( 2025-01-01 Current)
Istanbul University Cerrahpasa Faculty of Medicine( 2000-01-01 Current)
Istanbul University Cerrahpasa Faculty of Medicine( 1994-01-01 - 2000-01-01)
Department of Obstetrics and Gynecology, Istanbul Univrsity Cerrahpasa Faculty of Medicine( 1990-01-01 - 1994-01-01)
Istanbul University Cerrahpasa Faculty of Medicine( 1990-01-01 - 1994-01-01)
Elazığ Provincial Health Directorate, Maternal and Child Health and Family Planning Branch Directorate( 1988-01-01 - 1990-01-01)
Elazığ Provincial Health Directorate( 1988-01-01 - 1990-01-01)
Turkish Naval Forces Command, Chief Medical Officer of Gölcük Military Hospital( 1987-01-01 - 1988-01-01)
Istanbul University Cerrahpaşa Faculty of Medicine, Department of Obstetrics and Gynecology,( 1982-01-01 - 1987-01-01)
Istanbul University Cerrahpasa Faculty of Medicine( 1981-01-01 - 1987-01-01)
Frequently Asked Questions
Explore answers to commonly asked questions related to treatments, consultations, and services provided by Prof. M.D. Hakan Seyisoğlu.
Prof. M.D. Hakan Seyisoğlu, a renowned Obstetrics and Gynaecologist in Istanbul, practices at Acibadem Bakirkoy Hospital, Istanbul. You can consult the doctor for expert and personalized care.
Booking an appointment with Prof. M.D. Hakan Seyisoğlu is simple. Visit MediFyr, go to the doctor’s profile, and schedule a clinic visit or online video consultation instantly.
Prof. M.D. Hakan Seyisoğlu has received positive feedback from 4+ patients and is highly recommended by those users for quality healthcare and professionalism.
Yes, Prof. M.D. Hakan Seyisoğlu offers teleconsultation for patients who prefer virtual appointments. You can book an online session directly through Medifyr for safe and convenient care from home.
Patient Experience
Patients share their experiences and feedback about their treatment with Prof. M.D. Hakan Seyisoğlu, reflecting the doctor’s commitment to quality care, advanced treatment, and patient-focused service. Explore real stories from individuals who have trusted Prof. M.D. Hakan Seyisoğlu with their health.
After 12 years of unexplained secondary infertility and three heartbreaking miscarriages, my journey felt hopeless until I met Dr. Hakan Seyisoğlu. What sets him apart isn't just his surgical skill—though his laparoscopic myomectomy was flawless—but how he treated our case like a complex puzzle. He spent 45 minutes with us before any procedures, mapping my entire gynecological history on his tablet, connecting dots previous doctors missed. He discovered a subtle uterine septum and mild adenomyosis that others overlooked. His approach was multidisciplinary; he coordinated with a reproductive immunologist in Germany via teleconference during my planning. Now 24 weeks pregnant with our miracle baby, I credit his detective-like thoroughness and refusal to settle for easy answers. At Acibadem Bakirkoy, his team remembered my name every visit, and he gave me his personal WhatsApp for after-hours concerns—a level of care I've never experienced.
As a 68-year-old widow, discussing vaginal prolapse felt humiliating, but Dr. Seyisoğlu transformed the experience. He didn't just see a medical case; he saw my dignity. During examination, he kept me covered with warm blankets and explained each step in gentle Turkish, though I'm fluent in English. His solution was unconventional: instead of immediate surgery, he designed a 3-month pelvic floor rehabilitation program using biofeedback devices at the hospital's physiotherapy unit. When we proceeded with minimally invasive sacrocolpopexy, he used a novel mesh alternative from biocompatible material he'd researched himself. Post-surgery, he visited me twice daily, once bringing a diagram showing exactly how he'd anchored everything. Six months later, I'm gardening again without discomfort. His respect for elderly patients as whole people, not just bodies needing repair, restored my confidence in medicine.
Our 14-year-old daughter developed sudden severe pelvic pain during a family vacation in Istanbul. As foreigners in emergency at Acibadem Bakirkoy, we were terrified. Dr. Seyisoğlu was called in at 11 PM and immediately recognized it wasn't appendicitis but a complex ovarian torsion. He spoke directly to our daughter in calm, simple English, showing her ultrasound images to explain the 'twisted ovary' like a tangled garden hose. What amazed us was his consent process: he used 3D-printed models to show both conservative detorsion and possible oophorectomy scenarios, involving our daughter in the decision. During surgery, he preserved her ovary against odds, and post-op, he created a 'pain map' coloring sheet for her to track recovery. He followed up for months via secure portal, even consulting with her pediatrician back home. For a teen facing her first major health crisis, he made her feel empowered, not scared.
My routine checkup turned surreal when Dr. Seyisoğlu, during a standard transvaginal ultrasound, noticed microscopic vascular patterns suggesting early endometrial pathology—nothing visible to the untrained eye. He called it 'reading the uterine weather map.' Rather than alarm me, he framed it as preventive detective work. Over three weeks, he performed an office hysteroscopy with such minimal discomfort I barely felt it, using a new narrow-caliber scope I'd never seen. His biopsy revealed complex hyperplasia with atypia, but his approach was revolutionary: instead of immediate hysterectomy, he prescribed a targeted hormonal IUD combined with metformin for insulin sensitization, monitoring with monthly 3D ultrasounds. He explained this as 'giving the uterus a chance to heal itself.' Eight months later, repeat biopsy shows complete reversal. He turned what could have been a traumatic cancer journey into a masterclass in organ-preserving precision medicine.