Best Embryo cryopreservation Doctors Worldwide — TOP 39

Certified embryologist with ESHRE membership – Dr. Angun combines reproductive endocrinology with hands-on embryo expertise at Dunya IVF Clinic.

• 35 years of experience in reproductive medicine, founded Eskisehir Private Surgical Centre
• Pioneered quality management processes that earned EFQM recognition
• Trained at top fertility centers including American Hospital's IVF unit
• Fluent in English for international patient consultations

Dr. Tayfun Kutlu is a reproductive endocrinologist with over 24 years of experience. He specializes in in vitro fertilization, microwave endometrial ablation, and advanced infertility treatments. He holds certifications in Assisted Reproduction Treatment Methods and Laparoscopic Surgery. These reflect his commitment to modern reproductive medicine.

Dr. Kutlu has made important contributions to the field through research and peer-reviewed publications. He is known for high patient success rates and a strong focus on clinical excellence. Patients trust him for his expertise in reproductive health and infertility care.

Dr. Barbed coordinates one of Spain's most advanced egg donation programs at Centro Médico Teknon, achieving success rates above international standards.

• Over 23 years of experience specializing in assisted reproductive technologies
• Runs a personalized IVF program with high success rates
• Level III certified in gynecological ultrasound – highest qualification
• Member of ESHRE and ASEBIR, leading reproductive medicine societies
• Teaches reproductive biology at Autonomous University of Barcelona

Dr. Cogendez specializes in in vitro fertilization at Memorial Ataşehir Hospital, bringing over 27 years of experience of dedicated obstetrics and gynecology experience.

• Works at one of Istanbul's leading IVF units
• Previously served at Zeyneb Kamil Training and Research Hospital's IVF unit
• Board-certified in obstetrics and gynecology

Specialized in assisted reproductive technology with dual certifications from Thailand and Singapore. Dr. Punyamitr serves as Medical Director at Prime Fertility Clinic.

• Over 19 years of experience of experience in obstetrics and gynecology
• Trained in the latest embryo cryopreservation techniques
• Previously practiced at top hospitals like Bumrungrad and Bangkok Hospital
• Member of The Royal Thai College of Obstetricians and Gynecologists

Dr. Gaifulina leads clinical trials for advanced reproductive techniques, including PGT-A and PRP treatments for IVF success.

• 29 years of experience in obstetrics, gynecology, and IVF
• Chief Physician at a leading Russian ART center
• Specializes in complex cases like PCOS and chromosomal abnormalities
• Currently Medical Director of a UAE IVF center

Fellowship-trained in reproductive medicine at Chulalongkorn University – Dr. Kritsernvong specializes in advanced fertility treatments at Prime Fertility Clinic.

• Residency in obstetrics and gynecology at Chiang Mai University
• First-place research award for hormonal contraceptive study
• Member of the Thai Osteoporosis Foundation
• Works with state-of-the-art cryopreservation techniques

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.

Professor Yavuz Aydin specializes in reproductive medicine with over 33 years of experience of experience, currently practicing at VM Medical Park Florya Hospital.

• Member of the American Society for Reproductive Medicine (ASRM) and European Society of Human Reproduction and Embryology (ESHRE)
• Expert in In Vitro Fertilization (IVF) and microsurgical tuboplasty procedures
• Associate Professorship at Istanbul University Cerrahpaşa Faculty of 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.

With over 35 years of experience in reproductive medicine, Dr. Ramon Aurell Ballesteros leads Quirónsalud Fertility Campus Barcelona – a top-tier center for fertility preservation.

• Medical Director since 2008 – oversees advanced fertility treatments
• Specializes in IVF, ICSI, egg donation, and fertility preservation
• Trained in reproductive medicine at Hammersmith Hospital in London
• Member of ESHRE and Spanish Society of Fertility

Specializes in reproductive medicine with expertise in IVF and embryo cryopreservation at Lokman Hekim Istanbul Hospital.

• Member of European Society for Human Reproduction and Embryology (ESHRE)
• Focused on recurrent miscarriage and reproductive immunology
• Trained in aesthetic genital surgery and 3D ultrasonography
• Part of Turkish Society of Gynecology and Obstetrics

Dr. Ebru Ozturk Oksuz is a fertility specialist at Anadolu Medical Center in Istanbul. She focuses on IVF, hormone disorders, and high-risk pregnancy follow-up. Dr. Oksuz completed training in assisted reproductive therapies at Memorial Hospital. She works at a clinic affiliated with Johns Hopkins Medicine.

• Holds certifications in assisted reproductive therapies and perinatal ultrasound.
• Specialize in ovarian rejuvenation using PRP and PRGF techniques.
• Performs embryo cryopreservation and genetic testing for aneuploidy.
• Member of the Turkish Society of Gynecology and Obstetrics.

Associate Professor Turkgeldi specializes in obstetrics, gynecology, and IVF, with over a decade of experience in reproductive medicine.

• Holds a Master's in Clinical Trials from the University of London
• Ministry of Health Certified in Reproductive Medicine
• Practices at Memorial Bahçelievler Hospital, a leading center
• Specializes in advanced IVF techniques and embryo cryopreservation

IVF Specialist certified by the American Hospital with ESGO fellowships in Germany and Belgium. Dr. Eraslan brings international expertise to embryo cryopreservation at Dunya IVF Clinic.

• Completed Ob&Gyn residency at Marmara University Hospital
• ESGO fellowship trained under Prof Volker Mobüs in Germany
• Additional fellowship at UZ Leuven with Prof Ignace Vergote
• Master's from University of London in Clinical Studies
• Fluent in English for international patient care

Head of IVF Unit at Bahçeşehir University Medical Park Göztepe Hospital – specializes in advanced fertility treatments and embryo cryopreservation.

• 18 years of experience in obstetrics and gynecology
• Expert in natural cycle IVF and recurrent pregnancy loss
• Published 30+ peer-reviewed articles on infertility and IVF outcomes
• Awarded first prize for research on uterine ischemia/reperfusion injury
• Professor at Biruni University Faculty of Medicine

Dr. Pitch Chandeying is an OB-GYN with a subspecialty in reproductive medicine. He completed a fellowship in reproductive medicine at the Faculty of Medicine, Chiang Mai University.

He completed certified training in assisted reproductive technology through ATE and TSRM in 2024 and 2025. He also trained in minimally invasive surgery at Siriraj Hospital in 2024.

His expertise includes IUI and IVF/ICSI. He manages complex infertility, such as poor ovarian reserve, PCOS, and recurrent implantation failure. He also performs sperm retrieval for azoospermia (PESA, TESE) and offers PGT-A, PGT-M, and PGT-SR.

He is a member of ESHRE, ASRM, TSRM, and the Association of Thai Embryologists (ATE).

Professor Simon directs the IVF Center at Hadassah University – a leader in reproductive medicine. He specializes in advanced embryo cryopreservation techniques.

• Completed training in gamete micromanipulation in Europe and the USA
• Associate Professor at Hebrew University of Jerusalem
• Expert in laparoscopic and reconstructive pelvic surgery

Prof. Dr. Teraporn Vutyavanich specializes in Obstetrics & Gynecology, Assisted Reproductive Medicine, and Endocrinology. He is known as the father of assisted reproductive medicine in Thailand and the country’s first specialist in this field. He has authored over 100 publications. He chaired the Thai Society for Reproductive Medicine from 2005 to 2010 and from 2015 to the present.

He is a Professor at Chiang Mai University. He also serves as Director of the Reproductive Center at Chiang Mai University and Medical Director of the Chiang Mai IVF Polyclinic. He holds an MD (Honours) from Mahidol University. He is board-certified by the Thai Board of Obstetrics & Gynaecology and the Thai Subspecialty Board of Reproductive Medicine. He earned an M.Sc. in Medical Sciences from the University of Nottingham and an M.Sc. in research design from McMaster University. He completed fellowships in reproductive endocrinology at New York Hospital–Cornell and the Mayo Clinic under the Ananda Mahidol Scholarship. He is an ESHRE-certified senior embryologist.

31 years of experience specializing in reproductive medicine – Dr. Ulubas brings deep expertise in IVF and embryo cryopreservation.

• Specialized in IVF since 1998
• Consultant at Dunya IVF Clinic
• International experience across multiple IVF clinics