Doctors in Istanbul, Turkey — Page 13

Dr. Ali Sirali is an implantology and periodontology specialist at Inci Dis International Dental Clinic. He served as a former faculty member at Bezmialem Vakif University. Dr. Sirali graduated from Istanbul University in 2006. He focuses on surgical dentistry and complex gum treatments.

• Performs dental implant placement, sinus lifting, and bone graft applications.
• Treats periodontitis using advanced techniques like flap operations and tissue grafts.
• Provides surgical tooth extractions and gingivectomy procedures.
• Works at a clinic holding JCI, ISO, and TEMOS international quality accreditations.

Dr. Mehmet Salih Iyikesici is a medical oncologist. His work focuses on metabolically supported chemotherapy (MSCT), ketogenic diet–supported cancer care, hyperthermia, hyperbaric oxygen therapy, and insulin potentiation therapy. He emphasizes care for breast, pancreatic, and gastric cancers.

He is a Medical Oncology Specialist at Neolife Medical Center (2026–present). He previously served at Private Bahçelievler Medical Park (2013–2026), Medicana Beylikdüzü (2010–2013), Silivri Anadolu (2009–2010), Diyarbakır Training and Research (2008–2009), and Bursa Çekirge State (2006–2008). Earlier, he worked as an Internal Medicine Specialist (1997–2003). He was an Assistant Professor at Altınbaş University (2014–2026).

Training: Medical Oncology subspecialty, Marmara University (2003–2006). Internal Medicine, Istanbul Haydarpaşa Numune (1992–1996). Medicine, Uludağ University (1985–1990). Member, Medical Oncology Association (since 2004). His recent research (2019–2020) covers gastric, breast, pancreatic, and lung cancers. Topics include long‑term survival in metastatic pancreatic cancer and feasibility in metastatic non‑small cell lung cancer (NSCLC).

Dr. Hasan Sahin is a plastic surgeon at JCI-accredited Hisar Hospital Intercontinental in Istanbul. He has performed over 12,000 surgeries for more than 5,000 patients globally. Dr. Sahin is board-certified by the Turkish Society of Plastic Surgeons. He handles complex primary and secondary restorative procedures for the face and body.

• Specializes in rhinoplasty, breast aesthetics, and body contouring.
• Expertise includes craniofacial surgery, hand surgery, and microsurgical procedures.
• Certified in flap dissection, wound healing, and microsurgery techniques.
• Offers consultative services for complex revision cases and functional nose procedures.

Dr. Sinan Karaaslan is a medical oncologist at Anadolu Medical Center in Istanbul. He specializes in treating breast, colorectal, and urogenital system cancers. Dr. Karaaslan brings clinical expertise from major institutions, including Medical Park and Gülhane Military Medical Academy. He works at a hospital affiliated with the Johns Hopkins Hospital.

• Holds personal certification from the European Society for Medical Oncology.
• Treats complex conditions, including stage 4 colon and lung cancers.
• Member of the Turkish Medical Oncology and Turkish Lung Cancer societies.
• Performs systemic therapies such as immunotherapy, targeted therapy, and chemotherapy.

Dr. Tayfun Apuhan founded the ENT department at Hisar Hospital Intercontinental. He has performed over 4,000 procedures throughout his career. Dr. Apuhan serves as a professor and head of the audiometry program at Doğuş University. He has published over 200 scientific works in the field of head and neck surgery.

• Trained at The Ohio State University and University Medical Center Hamburg-Eppendorf.
• Specializes in functional rhinoplasty, revision nose jobs, and endoscopic sinus surgery.
• Treats head and neck cancers, including tongue and laryngeal tumors.
• Performs pediatric surgeries for tonsils, adenoids, and cleft lip repair.

Dr. Yavuz Selim Yildirim is a facial plastic surgeon and ENT specialist at Hisar Hospital Intercontinental. He holds a unique fellowship with the American College of Surgeons (FACS). He is one of few Turkish physicians in this global group. Dr. Yildirim is also a Fellow of the European Board of ORL-HNS.

• Completed clinical training at Harvard, Johns Hopkins, and the Cleveland Clinic.
• Treats hearing loss, sleep apnea, and complex sinus disorders.
• Performs aesthetic nose surgery, cochlear implants, and cancer operations.
• Won national prizes for research on nasal valve collapse and olfactory function.
• Works at JCI-accredited Hisar Hospital Intercontinental in Istanbul.

Dr. Huseyin Sinan is a board-certified general surgeon at JCI-accredited Lokman Hekim Istanbul Hospital. He specializes in metabolic and morbid obesity surgery. He completed a fellowship in laparoscopic surgery at the University of Washington. Dr. Sinan has held leadership roles in both military and civilian health sectors.

• Member of the International Federation for the Surgery of Obesity and Metabolic Disorders.
• Performs specialized transit bipartition and ileal interposition procedures.
• Treats morbid obesity, metabolic disorders, and type 2 diabetes.
• Former Chief Physician of Van Military Hospital and SAM Samsun Military Hospital.

Dr. Tarik Akar is a gastroenterologist and gastrointestinal surgeon at Hisar Hospital Intercontinental in Istanbul. He specializes in early-stage gastrointestinal cancer treatment and complex esophageal conditions. Dr. Akar is an expert in POEM for achalasia and ESD for removing early tumors.

• Trained at Cerrahpaşa School of Medicine and Ankara University.
• Winner of Best Verbal Presentation and Best Poster at the International GI Cancers Congress.
• Authored over 25 papers published in international and local medical journals.
• Performs specialized procedures including G-POEM for gastroparesis and ERCP for bile ducts.

Dr. Serkan Keskin is a medical oncologist at Memorial Şişli Hospital in Istanbul. He ranked first in Turkey in the 2012 Medical Oncology Proficiency Exam. Dr. Keskin treats over 25 types of cancer, including breast, lung, and stomach cancers. He works at a JCI-accredited facility recognized for excellence in oncology.

• Secured second place in Turkey in the 2009 Minor Specialty Certificate Examination.
• Maintains membership in both the American Society of Clinical Oncology (ASCO) and ESMO.
• Uses chemotherapy, targeted therapy, and immunotherapy to treat complex tumors.
• Winner of the Best Poster Award at the 19th National Cancer Congress.

Dr. Abdullah Ozkaya is an ophthalmologist at Memorial Şişli Hospital in Istanbul. He specializes in retinal detachment surgery, vitrectomy, and laser eye procedures. Dr. Ozkaya has published over 80 articles in international journals. His surgical research has earned more than 500 citations from other medical experts. He treats patients at a JCI-accredited facility recognized for high surgical success rates.

• Member of the European Vitreoretinal Society and Turkish Ophthalmology Society.
• Teaches as a faculty member at Aydin University in Istanbul.
• Performs LASIK and macular degeneration surgery alongside complex vitreoretinal repairs.
• Expert in diagnostic tests including slit lamp exams and vision field studies.

Dr. Esra Tustas Haberal is an obstetrician-gynecologist at Hisar Hospital Intercontinental in Istanbul. She won the Schering German First Prize for her research on reproductive health. Dr. Haberal specializes in managing high-risk pregnancies and treating infertility. She also performs pelvic floor and genital aesthetic surgeries.

• Expertise in laparoscopic and hysteroscopic minimally invasive procedures.
• Treats reproductive conditions including endometriosis, polycystic ovaries, and uterine fibroids.
• Performs gynecological surgeries such as myomectomy and hysterectomy.
• Works at JCI-accredited Hisar Hospital, which serves 500,000+ patients annually.

Dr. Elif Esra Uyar is an obstetrician-gynecologist at Lokman Hekim Istanbul Hospital. She specializes in IVF, reproductive immunology, and cosmetic gynecology. Dr. Uyar is a member of the European Society for Human Reproduction and Embryology (ESHRE). She holds a fellowship in aesthetic genital surgery from the British Academy of CME.

• Specializes in complex cases like repeated IVF failure and recurrent miscarriage.
• Performs aesthetic and functional procedures including labiaplasty and vaginoplasty.
• Provides ovarian rejuvenation using PRP and PRGF techniques.
• Practices at JCI-accredited Lokman Hekim Istanbul Hospital.

Dr. Semra Kahraman is a pioneer of infertility treatment in Turkey. She was the first in the country to perform microinjection and surgical sperm extraction. Dr. Kahraman heads the IVF Department at Memorial Şişli Hospital in Istanbul. She completed clinical training in the USA and Norway.

• Two-time winner of the Star Award from the American Society for Reproductive Medicine.
• Received a Lifetime Achievement Award for her contributions to reproductive medicine.
• Authored over 150 scientific works on IVF and preimplantation genetic diagnosis.
• Expert in ICSI, embryo freezing, and genetic testing for single gene disorders.

Dr. Hasan Cem is a Professor of Urology at Lokman Hekim Istanbul Hospital. He specializes in pediatric urology, male infertility, and laparoscopic surgery. The doctor completed his medical training and PhD at the Gülhane Military Medical Academy. He gained international experience at Duke University Hospital in the USA.

• Authored over 40 international and 15 national peer-reviewed journal articles.
• Recipient of 9 academic and scientific awards in the urology field.
• Treats complex conditions including men’s sexual health and urinary system stones.
• Works at Lokman Hekim, a JCI-accredited center serving 10,000+ patients annually.

Dr. Ruhat Tanli is an orthopedics and traumatology specialist at Lokman Hekim Istanbul Hospital. He treats bone and joint conditions with a focus on arthroscopy and spinal surgery. He previously served as an orthopedist at Istanbul Beylikduzu State Hospital. Dr. Tanli holds a degree from Istanbul University Faculty of Medicine.

• Specializes in hand surgery, trauma surgery, and arthroplasty.
• Member of the Emergency Hand Surgery and Microsurgery Association.
• Practices at a JCI-accredited hospital that treats 10,000+ patients annually.
• Active member of the Turkish Medical Association.

Dr. Mustafa Solak is a clinical oncologist at Hisar Hospital Intercontinental in Istanbul. He completed a fellowship at the prestigious Hacettepe University Cancer Institute. Dr. Solak previously practiced at The University of Texas MD Anderson Cancer Center. He treats a variety of complex cancers, including lung, breast, and gastrointestinal malignancies.

• Specializes in the treatment of testicular, ovarian, and head and neck cancers.
• Performs oncology procedures including chemotherapy, immunotherapy, and targeted therapy.
• Trained at Hacettepe University and Istanbul Sisli Etfal Training Hospital.
• Practices at a JCI-accredited facility that treats over 500,000 patients annually.

Dr. Ugur Korkmaz is an Associate Professor of Gastroenterology at Lokman Hekim Istanbul Hospital. He specializes in esophageal diseases, chronic liver conditions, and pancreatic disorders. Dr. Korkmaz completed his medical training at Abant Izzet Baysal University. He later finished his gastroenterology specialization at Kocaeli University.

• Performs complex ERCP and endoscopic mucosal resection procedures.
• Treats inflammatory bowel diseases such as colitis and Crohn's.
• Provides weight loss solutions through gastric Botox injections.
• Practices at a JCI-accredited facility treating over 10,000 patients annually.

Dr. Fulya Gokdagli Sigir is an OB/GYN and IVF specialist at Hisar Hospital Intercontinental. She focuses on reproductive medicine, infertility, and laparoscopic surgery. Dr. Sigir has provided fertility treatments for over 15 years. She is an Assistant Professor of health sciences at Galata University. Dr. Sigir trained in perinatology at Frankfurt Bürger Hospital in Germany.

• Served as the Responsible Physician at the Kolan International Hospital IVF Center.
• Certified in Assisted Reproductive Treatment Practices by the Memorial Şişli IVF Center.
• Specializes in IUI, IVF, and stem cell therapy for infertility.
• Practices at JCI-accredited Hisar Hospital, which treats 250,000 patients every year.