Infertility Doctors Worldwide

Heads the Gynecology and Obstetrics Department at San Raffaele Hospital – specializes in infertility cases with of experience.

• Expert in endoscopic and laparoscopic surgeries for infertility
• Co-founder and vice president of Italian Endometriosis Association
• Author of 200+ international articles and 2 manuals
• Member of American Fertility Society and European Society of Gynaecological Endoscopy

Dr. Wasin Naknam is an obstetrician-gynecologist and reproductive medicine specialist. He earned his MD from Chiang Mai University, Thailand, in 2012. He received Thai Board certification in Obstetrics and Gynecology in 2016. He completed the Thai Board of Infertility and Assisted Reproductive Technology in 2018. He obtained a master’s in Biotechnology of Assisted Human Reproduction and Embryology from the University of Valencia, Spain, in 2021.

Clinical focus: IUI and IVF/ICSI (long, antagonist, and double stimulation protocols). Customized ovarian stimulation for poor ovarian reserve and PCOS. Targeted care for repeated embryo transfer failure. PGT-A, PGT-M, and PGT-SR. Laparoscopy and hysteroscopy for infertility.

Professional activities: ESHRE workshops and annual meetings in 2017 (Geneva), 2018 (Barcelona), and 2019 (Vienna). TSRM seminar and conference in Pattaya in 2019. Poster presentation at ESHRE 2020 (virtual). Memberships: ASPIRE, ESHRE, ASRM, and TSRM.

Zhanna Gaifulina has led clinical trials in reproductive medicine since 2016, including innovative treatments for IVF and chromosomal abnormalities.

• 29 years in obstetrics, gynecology, and IVF
• Medical Director at a leading UAE IVF center
• Specializes in treating older reproductive-age men with spermatogenesis disorders
• Focuses on improving IVF efficacy for PCOS patients

Dr. Wasin Naknam is a reproductive medicine specialist at DHC IVF Shenzhen. He holds Thai board certifications in infertility and assisted reproductive technology. Dr. Naknam earned a master’s degree in biotechnology of human reproduction from the University of Valencia. He presented original research at the ESHRE 2020 annual meeting.

• Performs IUI, IVF, and ICSI using long, antagonist, and double stimulation protocols.
• Treats PCOS and low ovarian reserve with tailored stimulation plans.
• Manages recurrent embryo transfer failure and genetic concerns using PGT-A and PGT-M.
• Maintains membership in ESHRE, ASRM, ASPIRE, and the Thai Society for Reproductive Medicine.

Dr. Chaisuk Jiwatanaporn is an obstetrician-gynaecologist (OB-GYN) with a subspecialty in reproductive medicine. Dr. Jiwatanaporn earned an MD from the Faculty of Medicine, Chulalongkorn University in 1999. Dr. Jiwatanaporn holds the Thai Board in Obstetrics and Gynaecology from the Medical Council of Thailand, completed at Chonburi Hospital. Dr. Jiwatanaporn completed a fellowship in reproductive medicine at Chulalongkorn University in 2009. Practice areas include general obstetrics and gynaecology, reproductive endocrinology and infertility, and gynaecologic endoscopy.

Continuing education includes ESHRE workshops and annual meetings in Lisbon (2016), Geneva (2017), Barcelona (2018), and Vienna (2019). Additional meetings include ASPIRE 2019 in Hong Kong, TSRM 2019 in Pattaya, and COGI 2019 in Paris. Professional memberships include the Medical Council of Thailand, RTCOG, TSRM, TSGR, and ESHRE.

Prof. Kahraman pioneered IVF techniques in Turkey – first to perform microinjection, surgical sperm extraction, and genetic testing at Memorial Şişli Hospital.

• 34 years leading the IVF department
• Specializes in complex cases needing PGD and aneuploidy testing
• Trained at Cornell University and top Nordic fertility clinics
• Recipient of the ASRM Star Award for groundbreaking research
• Published 150+ works on ovarian stimulation and genetic diagnosis

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.

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.

900+ infertility treatments performed – Dr. Uyar specializes in IVF and repeated IVF failures at Lokman Hekim Istanbul Hospital.

• 25 years of experience in reproductive medicine
• Specializes in recurrent miscarriages and reproductive immunology
• Member of ESHRE and TUBID – leading European fertility societies
• Completed 3D ultrasound training in Vienna for IVF imaging
• Personally reviews cases to create customized treatment plans

Dr. Ali Osman Koyuncuoglu specializes in obstetrics, gynecology, and IVF at Memorial Bahçelievler Hospital. He has practiced reproductive medicine for two decades at top Turkish medical centers. Dr. Koyuncuoglu holds memberships in the American Society for Reproductive Medicine and ESHRE.

• Completed training at Brussels IVF Center and the Regionshospitalet Skive IVF in Denmark.
• Trained in robotic surgery at Acıbadem University and laparoscopic techniques at IRCAD Strasbourg.
• Maintains expertise in reproductive endocrinology through the Turkish Society of Reproductive Medicine.
• Works at JCI-accredited Memorial Bahçelievler Hospital, an eco-friendly facility in Istanbul.

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. Safak Olgan is a gynecologist and IVF specialist at Memorial Antalya Hospital. He focus on reproductive medicine and laparoscopic surgery. He treats infertility using research-backed methods for embryo transfer and uterine health. Dr. Olgan works at a JCI-accredited facility meeting international safety standards.

• Winner of the EBCOG Andre Van Assche Kuleuven award for best study.
• Representative for Turkey in the European Network of Trainees in Obstetrics and Gynecology.
• Researches the effects of obesity and endometrial compaction on IVF success.
• Expert in uterine manipulation techniques for laparoscopic hysterectomy.

Dr. Saynur Yilmaz is a gynecologist and IVF specialist at Lokman Hekim Istanbul Hospital. She focuses on infertility treatments and endoscopic surgery. Dr. Yilmaz is a member of the Turkish Ministry of Health Cesarean Section Commission. She studied minimally invasive gynecologic surgery at Baylor College of Medicine in the US.

• Specializes in IVF, polycystic ovary syndrome, and endometriosis management.
• Treats recurrent pregnancy loss and manages high-risk pregnancy follow-ups.
• Expert in endoscopic surgical techniques for gynecological conditions.
• Works at JCI-accredited Lokman Hekim Istanbul Hospital.

Dr. Sema Karakas is a gynecologic oncologist at Hisar Hospital Intercontinental in Istanbul. She specializes in scarless V-NOTES surgery for uterine and ovarian cyst removal. Dr. Karakas treats complex conditions like uterine, ovarian, and cervical cancers. She works at a JCI-accredited facility that serves over 250,000 patients annually.

• Performs scarless tubal ligation and hysterectomy using V-NOTES techniques.
• Treats HPV and performs diagnostic colposcopy, LEEP, and conization.
• Manages urinary incontinence using medical, laser, and surgical options.
• Provides surgical treatment for endometriosis and hysteroscopic polyp removal.

Dr. Ebru Ozturk Oksuz specializes in reproductive medicine at Anadolu Medical Center, with over 22 years of experience in gynecology and obstetrics.

• Member of Turkish Society of Gynecology and Obstetrics
• Works in the Department of Reproductive Medicine
• Reviewed numerous IVF cases for personalized treatment plans
• Previously worked at Istanbul Universitesi Cerrahpasa Medical School

900+ micro-TESE procedures performed – Dr. Torremade Barreda leads the Andrology Department at Teknon Medical Center.

• Specializes exclusively in male infertility and microsurgical sperm retrieval
• Trained at Memorial Sloan Kettering Cancer Center in New York
• Editor of the International Journal of Andrology
• 18 years of experience in urology and andrology

Dr. Tumay Ipekci is a urology specialist and professor at Memorial Şişli Hospital in Istanbul. He has authored over 60 articles in peer-reviewed medical journals. Dr. Ipekci serves on the editorial boards of Urology Research and Practice and the Mediterranean Medical Journal. He is a faculty member at Bahçeşehir University. His practice is based at a JCI-accredited hospital known for organ transplantation and robotic surgery.

• Member of the European Association of Urology (EAU) since 2006.
• Presented 36 scientific papers at national and international medical congresses.
• Active member of the Endourology Society and the Turkish Urological Association.
• Former associate professor at Başkent University Department of Urology.

Dr. Jose Rojas is a fertility specialist and a founder of Hospital de la Familia in Mexicali. He specializes in gynecology and obstetrics surgery. Dr. Rojas is certified by the Mexican Council of Gynecology and Obstetrics Surgery. He performs procedures for complex cases like endometriosis and polycystic ovaries.

• Specializes in laparoscopic hysterectomy and uterine fibroid removal.
• Completed surgical training at the Universidad Autonoma de Baja California.
• Works at a CSG-accredited clinic located near the US-Mexico border.
• Treats patients in both English and Spanish.

The doctor is a highly qualified Obstetrician and Gynecologist. Holding a Bachelor of Medicine from the Faculty of Medicine at Srinakharinwirot University, the doctor further specialized by obtaining a Diploma in Obstetrics and Gynecology from the Faculty of Medicine at Vajira Hospital, Navamindradhiraj University.

Currently, the doctor serves as an Obstetrician and Gynecologist at Intrarat Hospital, providing comprehensive clinical care in the field of women's health.