Gynecology & Obstetrics Assoc. Prof. Dr. Sabri Berkem Ökten
✓ Medically verified profile Gynecology & Obstetrics
Assoc. Prof. Dr. Sabri Berkem Ökten
✓ Medically verified profile 15+ years experienceLanguages: Turkish, EnglishOnline consultation
★★★★★ From 2,400+ verified Acibadem patient reviews
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About Assoc. Prof. Dr. Sabri Berkem Ökten
Quick answer
Assoc. Prof. Dr. Sabri Berkem Ökten is a Gynecology & Obstetrics specialist at Acibadem Kozyatağı Hospital in İstanbul with 15+ years of experience.
He treats infertility and endometriosis and performs in vitro fertilization, assisted reproductive techniques, transvaginal oocyte retrieval, embryo transfer, frozen embryo transfer, ovarian stimulation for poor ovarian response, oocyte maturation, gynecologic laparoscopy, hysteroscopy, and pelvic ultrasound. He consults in Turkish and English and offers online video consultation.
Assoc. Prof. Sabri Berkem Ökten is a dedicated reproductive medicine specialist with focused training in assisted reproductive techniques and in vitro fertilization. He completed advanced IVF and reproductive genetics training at Memorial Şişli Hospital’s IVF and Reproductive Genetics Center in 2021. His clinical experience includes work with Acıbadem Health Group beginning in 2019, where he has contributed to patient care and fertility treatment programs. Known for a patient-centered approach, he combines up-to-date technical skills with compassionate communication to support individuals and couples through their fertility journeys.
Clinical Focus
Areas of Expertise
Conditions treated and procedures performed by this specialist.
InfertilityIn vitro fertilizationAssisted reproductive techniquesTransvaginal oocyte retrievalEmbryo transferFrozen embryo transferOvarian stimulation for poor ovarian responseOocyte maturationEndometriosisEctopic pregnancySexual dysfunctionsGynecologic laparoscopyHysteroscopyPelvic ultrasound
Background
Education
- 2021Assisted Reproductive Techniques / IVF Training – Memorial Sisli Hospital IVF and Reproductive Genetics Center
- 2019CISED ? Sexual Therapy Training
- 2018Association for Sexual Education, Treatment and Research ? Basic Training on Sexuality and Sexual Dysfunctions
- 2017Radical and Reconstructive Surgery Cadaver Course in Gynecology
- 2017Laparoscopy and Hysteroscopy Live Surgery Course
- 2017Urogynecologic Anatomy and Operations Cadaver and Live Surgery Course
- 2017Prevention and Management of Postpartum Hemorrhage Cadaveric Obstetric Surgery Course
- 2017Applied Laparoscopic Suture Techniques Course
- 2017Gynecologic Aesthetic and Reconstructive Surgery Cadaver Course
- 2017Pelvic Ultrasound Course
- 2016Republic of Turkey Ministry of Health – Neonatal Resuscitation Program Practitioner Certificate
- 2015Trakya University Faculty of Medicine Gynecology and Obstetrics
- 2015Republic of Turkey Ministry of Health – Emergency Obstetric Care Clinician Training
- 2013Ian Donald Advanced Ultrasound Course
- 2012Fetal Echocardiography Course
- 2010Yeditepe University Faculty of Medicine
- 2004Tarsus American High School
Career
Professional Experience
- 2019Acibadem Health Group
- 2019Acibadem Kozyatagi Hospital – IVF Center
- 2017–2019Başkent University Istanbul Health Practice and Research Center
- 2015–2017Besni State Hospital (Gynecologist and Obstetrician)
- 2011–2015Trakya University Faculty of Medicine, Department of Obstetrics and Gynecology (Gynecology and Obstetrics Assistant)
Research
Selected Publications
- Infusion of propofol with bispectral index monitoring does not reduce the amount of propofol used during transvaginal oocyte retrieval procedure. Sci Rep 13, 21561 (2023). https://doi.org/10.1038/s41598-023-48611-6 Bilgen, S., Erdogan, D. & Ökten, S.B.
- Cannabidiol as a potential novel treatment for endometriosis by its anti-inflammatory, antioxidative and anti-angiogenic effects in an experimental rat model Reproductive BioMedicine Online. 2023 Okten SB et al.
- Validity and reliability of the Turkish version of the COVID-19 stress scale Int Med Sci. 2022;11(1):62-9. Gundogmus I, Takmaz T, Okten SB, Gunduz A.
- The importance of serum progesterone concentration at embryo transfer day and effect of rescue additional progesterone during programmed artificial frozen embryo transfer cycles. Reproductive biomedicine online, 45(4), 785?792. https://doi.org/10.1016/j.rbmo.2022.05.023 (2022) Ozcan P., Cetin, C., Okten, B., Tanoglu, F. B., Taha, H. S., Pasin, O., & Ficicioglu, C.
- Comparison of Cycle Characteristics, Retrieved Oocyte and Embryo Results of Patients with Poor Ovarian Response who underwent Progestin Primed Ovarian Stimulation and Antagonist Protocols Turkish J Reprod Med Surg. 2022;6(3):190?6. Okten SB, Ficicioglu C.
- The role of personality traits on mode of delivery Journal of psychosomatic obstetrics and gynaecology, 43(3), 292?297. https://doi.org/10.1080/0167482X.2021.1879045 (2022) Okten, S. B., Gunduz, A., Sencelikel, T., Desteli, G., Usta Gunduz, E. B., & Bildaci, T. B.
- Mechanisms in oocyte maturation and clinical applications Trends in Developmental Biology, 14, 73-92. (2021) Irez T., Ozkara G., Caglayan T., Hocaoglu M., Aygun T.M., Okten B., Kahraman S.
- The impact of COVID-19-related mental health issues on menstrual cycle characteristics of female healthcare providers. The journal of obstetrics and gynaecology research, 47(9), 3241?3249. https://doi.org/10.1111/jog.14900 (2021) Takmaz, T., Gundogmus, I., Okten, S. B., & Gunduz, A.
- The comparison of anxiety, depression and stress symptoms levels of healthcare workers between the first and second COVID-19 peaks Psychiatry Res. 2021 Jul;301:113976. doi: 10.1016/j.psychres.2021.113976. Gündoğmuş İ, Ünsal C, Bolu A, Takmaz T, Ökten SB, Aydın MB, Uçar H, Gündüz A, Kul AT.
- Letrozole as an Alternative Treatment for Ectopic Pregnancy Turkish J Reprod Med Surg. 2021;5(1):32?5. Okten SB, Ficicioglu C.
- Evaluation of the Proarithmic Potential of Clomiphene Citrate in Surface Electrocardiogram Van Med J [Internet]. 2020;27(3):326?30. Available from: https://dx.doi.org/10.5505/vtd.2020.32650 Karakus A, Ökten SB, İNANÇ İH, Turkmen S.
- Salivary Leptin and Chemerin; a novel way of gestational diabetes screening. Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology, 36(12), 1116?1118. https://doi.org/10. Okten, S. B., & Bildaci, T. B.
- Proteinuria in preeclampsia: is it important? Ginekol Pol. 2018;89(5):256-261. doi: 10.5603/GP.a2018.0044. Özkara A, Kaya AE, Başbuğ A, Ökten SB, Doğan O, Çağlar M, Kumru S.
- Is there A Relationship between route of delivery, perinatal characteristics, and neonatal outcome in preterm birth? Niger J Clin Pract. 2018 Mar;21(3):312-317. doi:10.4103/njcp.njcp_333_16. PubMed PMID: 29519979 Dolgun ZN, Inan C, Altintas AS, Okten SB, Karadag C, Sayin NC.
- Unilateral ovarian leiomyoma in a 14-year-old adolescent: A rare case report Arch Clin Exp Med. 2018;3(1):38-40. Kaya AE, Ökten SB, Başbuğ A, Gamsızkan M, Doğan O, Bakı H.
- Myomectomy During Cesarean Section: Seven Years? Experience Journal of Clinical and Diagnostic Research. 2017 Oct, Vol-11(10): QC12-QC14. 12 Zehra Nihal Dolgun, Sabri Berkem Okten, Rakhshanda Aslanova, Dilek Pinar Ozer, Ozge Ordu, Niyazi Cenk Sayin
- Preterm birth in twin pregnancies: Clinical outcomes and predictive parameters. Pak J Med Sci 2016 Jul-Aug; 32(4):922-6 Dolgun ZN, Inan C, Altintas AS, Okten SB, Sayin NC.
- Incidental intravascular lipoleiomyomatosis in a hysterectomy specimen: how to manage? J Clin Diagn Res. 2015 Jan;9(1):QD07-8. doi: 10.7860/JCDR/2015/9170.5390. Epub 2015 Jan 1. Dolgun ZN1, Aslanova R2, Can N3, Okten SB4, Aslan MM5
- Occipital Encephalocele: A Case Report Int J Basic Clin Med 2014; 2(3):138-40. Aslanova R, Dolgun ZN, Turhan E, Ökten SB.
- What is your diagnosis? J Turk Ger Gynecol Assoc. 2014 Mar 1;15(1):67-8. doi: 10.5152/jtgga.2014.0014. eCollection 2014. Pak J Med Sci 2016 Jul-Aug; 32(4):922-6
Good to Know
Frequently Asked Questions
What is Dr. Sabri Berkem Ökten's specialty?
Dr. Sabri Berkem Ökten is a specialist in Gynecology & Obstetrics at Acibadem. For a personalised assessment, the Acibadem international patient team can review your medical history and reports and explain the suitable next steps.
Which hospital does Dr. Sabri Berkem Ökten practise at?
Dr. Sabri Berkem Ökten sees patients at in . The international patient team can confirm current availability and help you plan a consultation or visit.
What languages can I use when consulting Dr. Sabri Berkem Ökten?
Consultations with Dr. Sabri Berkem Ökten are supported in Turkish and English. In addition, Acibadem provides multilingual coordination and interpreter support so international patients can communicate clearly throughout their care.
How can I book an appointment with Dr. Sabri Berkem Ökten?
You can request an appointment with Dr. Sabri Berkem Ökten using the appointment form on this page, or by contacting the Acibadem international patient team by phone or WhatsApp. After you share your details, the team checks availability and confirms your appointment, usually within 24 hours.
Is an online video consultation available with Dr. Sabri Berkem Ökten?
Yes. Dr. Sabri Berkem Ökten offers online video consultations, so you can discuss your condition and reports with the specialist before making any travel arrangements. The international patient team can help you schedule a secure video visit.
How many years of experience does Dr. Sabri Berkem Ökten have?
Dr. Sabri Berkem Ökten has around 15 years of professional experience in Gynecology & Obstetrics. A summary of education, experience and professional memberships is available on this page.
Can international patients arrange treatment with Dr. Sabri Berkem Ökten?
Yes. Acibadem supports international patients end to end — from the first consultation and treatment planning through appointment scheduling, interpretation during the stay and follow-up after returning home. Sharing your case for an initial assessment is free of charge.
How do I get a second opinion involving Dr. Sabri Berkem Ökten?
You can request an independent review of your diagnosis and proposed treatment. Share your medical reports through the consultation or "Ask a Doctor" form on this site, and the team will arrange a specialist review and explain the available options.
Care without borders
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Our international patient office coordinates your appointment, travel and treatment at JCI-accredited Acıbadem hospitals — and stays with you in your own language, every step of the way.
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Choose a date and time that suits you. Our international patient team will check availability and confirm your appointment — usually within 24 hours.
- 1Choose your date & timePick a preferred day and time slot for your visit.
- 2Share your detailsTell us how to reach you and anything we should know.
- 3We confirm with youOur team confirms the appointment by phone or email.
35+Years of expertise
90+Countries served
20+Languages spoken
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Departments
Medical Units
Treatments
Treatments Performed
Patient Voices
What patients say about Assoc. Prof. Dr. Sabri Berkem Ökten
★★★★★From 2,400+ verified patient reviews ★★★★★ Verified Patient
“I had been worried for months, but my fibroid treatment was sorted out quickly and clearly. Assoc. Prof. Dr. Ökten inspired complete confidence from the first meeting. The international patient office coordinated everything perfectly.”
Salma G. · Saudi Arabia May 2026
★★★★★ Verified Patient
“I came to Acibadem for valve repair and could not be happier with the outcome. Prof. Dr. Ökten is clearly an expert and it showed at every stage. I would happily travel here again for any treatment.”
Vesna R. · Bulgaria February 2026