Istvan Krasznai
- 4.3 Good • 18 reviews
- 22 years of experience
- Hungary, Budapest, Liv Duna Medical Center
OBSTETRICIAN AND GYNECOLOGIST
Graduation (M.D. From)
Bachelor of Medicine, Faculty of Medicine, Chulalongkorn University
A branch of medicine that specializes in the care of women during pregnancy and childbirth and in the diagnosis and treatment of diseases of the female reproductive organs. It also specializes in other women’s health issues, such as menopause, hormone problems, contraception (birth control), and infertility. Also called ob/gyn
Certificates
Diploma in Obstetrics and Gynecology, Faculty of Medicine, Ramathibodi Hospital
Current Positions
Obstetrician and gynecologist at Intrarat Hospital
OBSTETRICIAN AND GYNECOLOGIST
Graduation (M.D. From)
Bachelor of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University
Certificates
Diploma in Obstetrics and Gynecology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University
Current Positions
Obstetrician and gynecologist at Intrarat Hospital
OBSTETRICIAN AND GYNECOLOGIST
OB-GYN include conducting examinations and tests, diagnosing and treating reproductive disorders, providing prenatal care, assisting in childbirth, performing surgeries, educating patients about reproductive health, and staying updated with medical practices.
Graduation (M.D. From)
Bachelor of Medicine, Faculty of Medicine, Siriraj Hospital, Mahidol University
Certificates
Diploma in Obstetrics and Gynecology, Faculty of Medicine, Siriraj Hospital, Mahidol University
Current Positions
Obstetrician and gynecologist at Intrarat Hospital
Dr. Garuz Osnat is a specialist in general and urological gynecology. He is known for his clinical work and academic achievements. He graduated with honors from Sackler Medical School at Tel Aviv University. He completed his training in gynecology and obstetrics at Sorasky Clinic in Israel.
Dr. Osnat has worked as a senior physician at Lis Maternity Hospital. He also practices as an independent gynecologist at Maccabi Clinic. He took part in advanced gynecological research in the USA. He is now a clinical professor at Tel Aviv University. Dr. Osnat has published many research studies and held leadership positions in top medical centers.
Physician's Curriculum Vitae
Education and Specialization
1983-1989 - Firat University Faculty of Medicine
1993-1997 - DR. ZEKAI TAHIR BURAK WOMEN'S DISEASES AND BIRTH HOSPITAL, Women's Diseases and Obstetrics Specialization Training
Experience
Medicalpark Bahçelievler Hospital, Women's Diseases and Obstetrics Specialist
Kayseri Private Ibn Sina Hospital, Women's Diseases and Obstetrics Specialist
Dr. Zekai Tahir Burak Women's Diseases and Obstetrics Training and Research Hospital, Women's Diseases and Obstetrics Specialist
Courses and Certifications
(2011) 20th Annual Congress of the European Society for Gynaecological Endoscopy (ESGE) 2011, London
(2009) PGS: Is it the correct answer to the right question? Fertility treatment: from the past to the future. October 2–3, 2009, Prague, Czech Republic
(2009) 8th TURKISH-GERMAN Gynecology Congress, April 29–May 3, 2009, Antalya; Ovulation Induction Course
(2005) American Hospital Laparoscopy and Hysteroscopy Course
(2002) 2nd National In Vitro Fertilization Ovulation Induction Course
(1997) Dr. ZTB Laparoscopy and Hysteroscopy Courses
(1995) ITEM Laparoscopy Basic Training Course
Professional Memberships
Turkish Society of Gynecology
National Perinatology Association
Turkish Society of Reproductive Endocrinology and Infertility (TSRM)
Dr. Viola Fox is the Chief Physician at the Clinic for Haematology, Oncology, and Palliative Medicine at BKZ Solingen. This clinic is a certified interdisciplinary cancer center. Dr. Fox is a leading expert in drug therapy for tumor diseases in Germany and Europe. She has more than 15 years of experience in this field.
She is a member of the German Society of Oncology and Haemato-oncology (GDHO), the German Association of Physicians, and the American Association for Cancer Research. Dr. Fox is also active in molecular biology research. Her work supports progress in cancer treatment and molecular diagnostics.
Her main areas of expertise are chemotherapy, immunotherapy, targeted therapy, and radiation therapy. Dr. Fox is known for her innovative methods and strong commitment to patient care. Her efforts have led to high recovery rates and recognition from her peers.
Dr. Séverine Iborra is the Chief Physician of the Department of Gynecology and Obstetrics at Städtisches Klinikum Solingen. Her responsibilities include obstetrics, the delivery room, the neonatal unit, and gynecology. The department also includes the Senology/Breast Clinic at the Bergisches Breast Center Solingen, led by Dr. Manuela Seifert.
Dr. Séverine Iborra is originally from France. She began her medical studies at the University of Lyon and later transferred to Albert-Ludwigs University in Freiburg, where she received her medical license in 2007. She earned her doctorate in 2008 for experimental research in molecular oncology. From August 2008 to November 2013, Dr. Iborra worked as a resident at the University Women’s Clinic in Freiburg. After passing her specialist exams in gynecology and obstetrics, she continued her career as a specialist at the same clinic. In November 2015, she moved to RWTH University Hospital Aachen as a senior physician.
At the Clinic for Gynecology and Obstetrics, under the leadership of Prof. Dr. E. Stickeler, Dr. Iborra led the obstetrics department from 2017 to 2019. Since December 2017, she was responsible for organizing education in the department, and in October 2019, she became the Managing Senior Physician and Personnel Senior Physician of the clinic, a position she held until she moved to Solingen.
In addition to her scientific work, with numerous publications and presentations at major gynecological conferences, Dr. Iborra deepened her medical specialties. She obtained certifications in oncological diagnostics and therapy from the Gynecological Oncology Working Group, as well as additional qualifications in Cervical Pathology and Colposcopy (AGCPC), Urogynecology and Pelvic Reconstructive Surgery (AGUP), and the Professional Association of Gynecologists (BVF).
In 2019, Dr. Iborra successfully completed further specialization in “Gynecological Oncology” and “Special Obstetrics and Perinatal Medicine.” She is an active member of leading German medical societies in her field, including the German Society for Gynecology and Obstetrics, the Cervical Pathology and Colposcopy Working Group, and the German Society for Prenatal and Birth Medicine.
Treatments Offered in Our Gynecology Department
Whenever possible, we offer all procedures as minimally invasive treatments using laparoscopy or the Da Vinci robotic system.
An expert in the comprehensive care of women, she specialised in medical care projects focusing on the Humanised Childbirth Program and the development and promotion of low-intervention obstetric care.
She is currently the Head of the Obstetrics and Gynaecology Unit of the Quirónsalud Marbella Hospital. She has promoted the implementation of a specific protocol for Humanised C-section in this hospital to ensure the active participation of women in the arrival of their babies and a childbirth plan that is similar to natural childbirth.
Dr Blanco Herráez has also promoted the implementation of the current Multidisciplinary Breast Unit, the objective of which is the management of breast cancer, both from the preventative and the early detection points of view, as well as the diagnosis, treatment, follow-up and functional and psychological recovery of patients.
Training
- Son Espases Mallorca Hospital, Palma de Mallorca | 05/2007 - 05/2011 Resident Doctor in the Gynaecology speciality.
- Madrid Complutense University, Madrid 09/2000 - 06/2006. Medicine
Working Experience
- Quirónsalud Marbella Hospital- Head of the Gynaecology and Obstetrics Unit | 04/2022 – Currently
- Fundación Jimenez Díaz University Hospital- Obstetrics and Gynaecology Consultant | 06/2011 - 04/2022
- Fundación Jimenez Díaz University Hospital -Teaching Obstetrics and Gynaecology Residents 06/2012- 06/2014.
- Fundación Jimenez Díaz University Hospital - Cooperating Teacher 06/2016- 06/2022
Memberships
- Member of the Madrid Professional Medical Association since June 2011.
- Member of the Spanish Society of Obstetrics and Gynaecology since October 2008.
- Member of the Spanish Society of Cervical Pathology and Colposcopy since 2011.
The primary objective of the Obstetrics and Gynaecology Unit of the Quirónsalud Marbella Hospital is to provide a high-quality comprehensive care service to women and their health issues at any of their life stages. Specially, issues deriving from pregnancy, childbirth and the post childbirth stage, as well as any matters relating to the female organs and reproductive functions.
A highly-qualified multidisciplinary team that positions each patient at the core in order to ensure the provision of a professional and personalised service adapted to the health needs and expectations of women. Besides, an early diagnosis and treatment customised to each personal circumstance, the promotion of health and the prevention of disease are at the core of the work of the Obstetrics and Gynaecology Unit.
Efficiency, innovation, the use of new technologies and digitalisation are differential factors of the care service provided by the over 30 health professionals (doctors, nurses, assistant nurses and midwives) who make up the team of this speciality.
09/2001 to 07/2008 – Marmara University, School of Medicine
02/2009 to 06/2014 – Kocaeli University, School of Medicine, Department of Obstetrics and Gynecology
09/2008 to 02/2009 – Sultançiftliği Health Clinic, Istanbul
06/2014 to 01/2016 – Khorasan State Hospital
02/2016 to 2019 – Health Science University, Ümraniye Education and Research Hospital, Department of Obstetrics and Gynecology
03/2019 to 04/2023 – Acıbadem Maslak Hospital, IVF Center
01/05/2012 to 15/06/2012 – Yale University, School of Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, Section of Maternal-Fetal Medicine, New Haven, Connecticut
23/09/2013 to 04/10/2013 – Nezhat Medical Center, Atlanta Center for Special Minimally Invasive Surgery & Reproductive Medicine, Georgia, Atlanta
Dr. Meryem Eken is an obstetrician-gynecologist and IVF specialist. She earned her M.D. and completed her residency at Istanbul University. She completed IVF clinical training at Zeynep Kamil in 2017. She led the IVF Unit at Hisar Intercontinental Hospital from 2020 to 2025. She heads the IVF Unit at Bahçeşehir University Medical Park Göztepe Hospital. She started in 2025. She has served on the faculty of Üsküdar University since 2024. She became a professor at Biruni University in 2025.
Her clinical focus includes infertility, intrauterine insemination (IUI), natural-cycle IVF, hysteroscopy, endometriosis, and minimally invasive myomectomy. She has authored or co-authored more than 30 peer-reviewed international articles. Several appeared in SCI and SSCI journals. In 2016, she received First Prize for an oral presentation from the Turkish Society of Gynecology and Obstetrics.
Education
Doctor of Medicine (M.D.) degree from Faculty of Medicine, Ramathibodi Hospital, Mahidol University, 2022
Certifications
Certification of Anti-aging and Regenerative Medicine from The American Board of Antiaging and Regenerative Medicine (ABAARM)
Certification of Nutritional Wellness from The American
Naturopathic Certification Board (ANCB)
Clinical Focus
General disease diagnosis and treatment, as well as wellness care
Languages spoken: Thai and English
Professional experience
2007. Director of the Assisted Reproduction Unit of the Quironsalud University Hospital of Madrid since its opening.
2004-06 Private consultation on assisted reproduction in Madrid.
1994-96. Deputy Physician. Department of Gynecology and Obstetrics. Hospital 12 de Octubre, Madrid.
Membership in scientific societies
-He is a member of the Spanish Society of Gynecology and Obstetrics (SEGO).
-Spanish Society of Fertility (SEF);
-European Society of Human Reproduction (ESHRE)
-American Society for Reproductive Medicine (ASRM).
Research and Teaching
In recent years, he has conducted over 30 conferences, 20 presentations and 15 talks at courses and conferences in his specialty. He has written 5 book chapters and coordinated 4 monographs.
2010 Associate Professor. European University of Madrid.
2004-07 Professor of Master in Human Reproduction. Spanish Fertility Society and Complutense University.
1990-98 Professor, PhD student. Training Center for Medical Specialists (CTO)
Bachelor of Medicine from the Faculty of Medicine, Siriraj Hospital, Mahidol University.
Siriraj Hospital, part of Mahidol University, is Thailand's oldest and most prestigious medical institution. Known for its top-tier medical education, research, and healthcare services, it offers specialized centers in areas like cancer and neuroscience. It serves as a leading public hospital, treating millions annually and has a strong historical and royal connection, further enhancing its reputation.
OB/GYN
Diploma in Obstetrics and Gynecology from the Faculty of Medicine, Siriraj Hospital, Mahidol University.
Orasa Teerakul is currently working as Obstetrician and gynecologist at Intrarat Hospital.
EDUCATION:
2000 - SSK Okmeydanı Training and Research Hospital, .
1996 - Istanbul University, Istanbul Faculty of Medicine
EXPERIENCE:
2019 - Istanbul Medipol University Pendik Hospital
2017 - 2019 - Private Adatıp Kurtköy Hospital
2005 - 2017 - Private Avicenna Umut Hospital
2003 - 2005 - SSK Yalova Regional Hospital
2002 - 2003 - Kayseri Military Hospital
General Internal Medicine
Graduated (M.D. From)
Doctor of Medicine, Faculty of Medicine, Srinakharinwirot University
Working in general internal medicine treat patients with a wide range of acute and long-term medical conditions.
Certificates
Certificate of Internal Medicine, Faculty of Medicine, Bhumibol Adulyadej Hospital, Directorate of Medical Services, Royal Thai Air Force
Current Positions
General Internal Medicine doctor at Intrarat Hospital
Maxim Nimenkiy is a professor and a top-category physician who works as a gynecologist at the ICSI clinic.
The doctor specializes in endoscopic (hysteroscopy), laparoscopic and abdominal surgeries. He performs interventions on the pelvic organs and pelvic floor in cases of prolapse and prolapse of the uterus, vaginal walls, and urinary incontinence. Dr. Nimenkiy has performed over 17,000 surgeries.
Alexander Darius is a professor and a top-category physician. He has over 25 years of experience in reproductive medicine.
Dr. Darius has performed over 20,000 IVF cycles , resulting in over 11,000 children being born.
Military Medical Academy named after S.M. Kirov (St. Petersburg, Russia).
Dr. Svetlana Sobol is an experienced obstetrician-gynecologist and gynecologist-endocrinologist with 15 years of clinical practice. She holds a second qualification category. Dr. Sobol graduated from Kharkiv National University named after V. N. Karazin.
She specializes in gynecology, gynecological endocrinology, and intimate plastic surgery. Dr. Sobol has completed many advanced courses and trainings to expand her skills. She also takes part in medical broadcasts on the “Healthspace” YouTube channel, helping to educate the public about health.