Dr. Visut Suvithayasiri

Senior Reproductive Endocrinology Specialist in Thailand | 101 Bangkok IVF Reproductive Expert

Dr. Visut SuvithayasiriDr. Vusu Sovitaya Sili (commonly translated in Chinese as Dr. Vusu Sovitaya Sili, abbreviated in the industry asDoctor Vesu, Thai: Dr. Wisut Suwitthayasiri) isAssisted Reproductive Technology in ThailandA senior expert with a deep background in public teaching hospitalsReproductive EndocrinologyExpert, currently servingBangkokDr. 101 Bangkok IVF (Worldwide Fertility Center) is a reproductive medicine specialist who also practices at Piyavate Hospital and has no known affiliation with the AFCC center in Chicago. He has over 30 years of clinical and teaching experience in obstetrics, gynecology, and reproductive endocrinology. In 1997, he completed his fellowship training in reproductive medicine at the University of Cambridge, UK. Known for his evidence-based and rigorous approach to patient care, he specializes in individualized treatment plans for complex infertility cases and is the attending physician chosen by many families traveling to Thailand for assisted reproduction.

I. Core Practice Features

• Background in International Specialist TrainingCompleted specialist training in reproductive medicine and assisted reproductive technology at the University of Cambridge, UK, with clinical practices aligned with international standards in reproductive medicine.

• Management Experience in Public Teaching Hospitals:With long-term experience in management roles within the Obstetrics and Gynecology and Reproductive Endocrinology departments of public teaching hospitals in Thailand, he/she combines clinical practice with specialist physician training, emphasizing evidence-based medicine and individualized treatment plans.

• Advantages of Targeted Diagnosis and Treatment for Complex Infertility:The practice primarily focuses on complex cases, including infertility associated with endometriosis, ovulatory disorders, unexplained infertility, and repeated failures in assisted reproductive technology (ART). Core procedures such as oocyte retrieval and embryo transfer are personally performed by the specialist.

• Serving International PatientsProficient in English, capable of directly serving overseas surrogacy families; patient and meticulous in communication, with a habit of clearly explaining the pros and cons of treatment plans and cycle expectations to patients.

II. Educational Background and Professional Qualifications

• 1987:Diploma in Tropical Medicine, Mahidol University

• Doctor of Medicine (M.D.):Faculty of Medicine Siriraj Hospital, Mahidol University

• 1994:Board-Certified Obstetrician-Gynecologist by the Thai Medical Council

• 1997:Certification in Reproductive Medicine and Assisted Reproductive Technology (ART) Specialty Training, University of Cambridge

• Professional Member:Certified Physician of the Royal Thai College of Obstetricians and Gynecologists; Member of the ART Society of Thailand

III. Professional Experience

Clinical Lecturer at the Faculty of Medicine, Srinakharinwirot University, with extensive experience in teaching and training fellows specializing in reproductive medicine.

2007–2012: Associate Professor and Deputy Head of the Department of Obstetrics and Gynecology at Bangkok Metropolitan College of Medicine and Vajira Hospital; from 2009, concurrently served as Director of the Division of Reproductive Endocrinology at the same hospital, responsible for clinical management of the division, handling of complex cases, and training of specialist personnel.

Currently serving as a reproductive medicine specialist at 101 Bangkok IVF (Worldwide Fertility Center) and practicing at Piyavate Hospital, he/she specializes in assisted reproduction and the diagnosis and treatment of reproductive endocrine disorders, providing care to numerous infertile couples from both Thailand and abroad.

IV. Clinical Expertise and Treatment Philosophy

Full-cycle Diagnosis and Treatment for Assisted Reproductive Technology

• Systematic screening and evaluation of infertility etiologies; individualized IVF ovarian stimulation and embryo transfer protocols tailored to patient age and ovarian reserve; capability to perform fertility preservation techniques including intracytoplasmic sperm injection (ICSI), preimplantation genetic testing, and oocyte and embryo cryopreservation, with comprehensive oversight of critical steps such as ovarian stimulation, egg retrieval, and embryo transfer.

Diagnosis and Treatment of Reproductive Endocrine Disorders

• Standardized diagnosis and treatment of infertility caused by ovulatory disorders, polycystic ovary syndrome, diminished ovarian reserve, and hormonal imbalances; also offering gynecological endocrine assessment and intervention for menopause-related issues.

Infertility associated with endometriosis

• Adopt a comprehensive management strategy combining medication and surgery, prioritizing the protection of ovarian reserve and improvement of the pelvic reproductive environment before planning assisted reproduction cycles, to minimize the adverse impact of endometriosis on IVF outcomes.

Diagnosis and Treatment of Complex and Refractory Infertility

• Conduct case reviews and reassessments for couples with long-term unexplained infertility, multiple failed conception attempts, or poor outcomes from previous IVF cycles, and adjust the clinical management strategy accordingly.

Featured Treatment Philosophy:

Abandon template-based ovarian stimulation protocols, prioritize screening for underlying factors such as endocrine disorders and occult pelvic lesions, emphasize communication with patients regarding cycle expectations, and balance safety with reproductive goals.

V. Academic Research Achievements

There are no publicly searchable records of peer-reviewed academic publications; existing materials indicate that her research focuses on menopausal gynecology.

VI. Professional Certifications and Language Proficiency

Professional Certification

• Medical Practitioner Qualifications from the Medical Council of Thailand

• Specialist Certification by the Royal Thai College of Obstetricians and Gynaecologists

• Member of the ART Society of Thailand

Language Proficiency

• Thai, English

VII. Target Patient Population

• Women with endometriosis-associated infertility who require simultaneous lesion management and IVF-assisted conception

• Infertile individuals with endocrine disorders such as polycystic ovary syndrome, ovulation dysfunction, and hormonal imbalances

• Complex cases involving unexplained infertility and repeated IVF failures that require re-evaluation of the treatment plan

• Patients with advanced maternal age, diminished ovarian reserve, and those requiring meticulously tailored controlled ovarian stimulation protocols

• Individuals with fertility preservation needs, such as egg freezing and embryo freezing

• Women requiring a gynecological endocrine assessment for menopause