Smile IVF Clinic

At Smile IVF Clinic in the heart of Bangkok, our core mission is to bring the joy of parenthood to those facing fertility challenges through world-class assisted reproductive technology and deeply personalized care. Since our founding on July 17, 2018, by Dr. Kitthawee Rattanawattanasin (an obstetrician-gynecologist, infertility specialist) and a devoted team of experienced embryologists, we have committed ourselves to delivering excellence and constant care for each patient’s unique fertility journey. Accredited under ISO 9001:2015, certified by Thailand’s Ministry of Public Health, the Royal College of Obstetricians of Thailand, and the RTAC (Reproductive Technology Accreditation Committee) of Australia and New Zealand, we hold ourselves to the highest standards, ensuring safety, transparency, and outstanding results. Our facilities offer cutting-edge technology, international patient support, and comprehensive solutions for families in Bangkok and beyond.

We provide an advanced portfolio of fertility treatments, including IUI, IVF (in vitro fertilization), ICSI (intracytoplasmic sperm injection), PESA/TESE for sperm retrieval, AMH ovarian reserve testing, EmbryoScope Plus time-lapse incubation, and molecular diagnostics like Endometrial Receptivity Analysis (ERA). Our homepage details that using Embryo Glue technology with embryo transfer results in clearly defined age-specific pregnancy rates: for women ≤30 years, pregnancy rates are 70–85% per cycle; for ages 31–34, approximately 50%; and for women ≥35 years, around 30%. The ERA test shows a 72.5% first-attempt pregnancy rate with tailored embryo transfer timing. These outcomes reflect not only our technical capability but our focus on optimal, individualized protocols—supported by experienced physicians and scientists at every step. Innovative lab solutions, precise embryo monitoring, and commitment to continuous improvement are key to our consistently high clinical results.

Choosing Smile IVF Clinic means a partner in care with proven results, outstanding patient-centered experience, and expertise for both local and international families. We guide you with clear education, comprehensive diagnostics, emotional support, and transparent planning, supporting everyone from young couples planning for the future (egg/sperm freezing), to older patients needing specialized protocols or preparing for complex IVF/ICSI. Our bilingual staff (Thai, English, Chinese) and strategic Bangkok location make us accessible and welcoming for clients globally. Each journey is supported by our attentive team and the “Smile IVF” ethos: “The joy and success of our patients is our happiness.” With our ongoing success stories, accreditations, and tailored approach, we help to turn your dream of a complete family into reality and accompany you every step of the way.