About
Dr. Nannapat Parosiyanont is a reproductive medicine specialist at V Fertility Center (VFC), the IVF unit of Vejthani International Hospital in Bangkok. Her entire medical training took place at Chulalongkorn University — Thailand’s top-ranked medical school — earning her Doctor of Medicine with second class honors in 2015, completing OB-GYN residency in 2019, and finishing a Reproductive Medicine fellowship in 2021.
She holds dual Thai board certification: the Diploma of the Thai Board of Obstetrics & Gynecology and the Diploma of the Thai Subboard of Reproductive Medicine. The youngest of VFC’s four fertility physicians, she brings current evidence-based practice to IVF/ICSI protocol design and comprehensive infertility evaluation.
Clinical Expertise
- IVF and ICSI: Full assisted reproduction cycle management from ovarian stimulation and monitoring through egg retrieval, fertilization and embryo transfer
- Infertility diagnosis: Systematic work-up of couple infertility, including hormone evaluation, ovulation assessment and imaging
- Individualized treatment planning: Protocol design tailored to patient age, ovarian reserve and medical history
- Reproductive endocrinology: Evaluation and management of hormonal disorders affecting fertility
Why Choose Dr. Nannapat Parosiyanont
Dr. Nannapat completed every stage of her training — undergraduate, residency and fellowship — at Chulalongkorn University, the only member of the VFC team educated entirely at that institution, and graduated with second class honors. As the center’s youngest reproductive medicine specialist, her practice reflects the latest international guidance on stimulation protocols and embryo transfer, with an emphasis on evidence-based, individualized planning. Patients who want a detailed explanation of each step of their IVF or ICSI cycle will find her systematic, detail-oriented consulting style a good fit.
Professional Affiliations
Dr. Nannapat is a registered physician with the Medical Council of Thailand and holds national board diplomas in Obstetrics & Gynecology (2019) and Reproductive Medicine (2021).
Suitable For
- Couples seeking IVF/ICSI treatment: manages the full cycle from stimulation to embryo transfer within VFC’s JCI-accredited hospital environment.
- Infertility evaluation: thorough diagnostic assessment for couples who need a clear picture of why pregnancy has not occurred, followed by a structured treatment plan.
- Reproductive endocrine disorders: assessment and medical management of hormonal conditions such as ovulation irregularities that affect conception.