Founded in 2002 by Asst. Prof. Dr. Preecha Tiewtranon, PAI is Thailand’s first multidisciplinary aesthetic and reconstructive surgery center. PAI traces its roots to his original clinic from 1978, and has led the field in gender-reassignment surgeries since 1980. The institute is licensed by the Thai Ministry of Public Health and adheres to Thailand’s Hospital Accreditation standards
Expert Leadership & Surgical TeamDr. Preecha is a board-certified plastic surgeon trained in Thailand, the United States, and Australia, with over 40 years of experience and more than 30,000 cosmetic and reconstructive surgeries performed, including 4,000+ gender-affirming procedures.The surgical team includes internationally trained specialists who regularly attend global conferences and hold membership in international associations.
Comprehensive ServicesPAI offers a wide scope of advanced procedures:
Sex Reassignment Surgery (MtF / FtM) with full reconstructive options
Full Aesthetic Cosmetic Portfolio: rhinoplasty, breast augmentation, facelifts, liposuction, tummy tucks, body contouring, non-invasive treatments (e.g., VASER lipo)
Reconstructive Surgery tailored to post-trauma or congenital needs
International Patient ExperienceInternational patients receive service from an English-speaking team. Upon arrival, a dedicated coordinator escorts patients to one of ten consultation rooms. Pre- and post-operative support includes assistance with accommodation, transportation, and ongoing follow-up—all organized by the clinic’s international patient department.
Central Location & FacilityLocated at Sukhumvit 55 (Thong Lor), Bangkok, PAI occupies a modern private clinic spanning six ORs and ten consulting rooms, built to international hygiene and safety standards .This prime location ensures easy access to urban amenities and international travel hubs.
Why Choose PAI in Bangkok?Pioneer of SRS in Thailand since 1980
Highly experienced founder and board-certified team
Full range of cosmetic, gender-affirming, reconstructive procedures
English-speaking coordinators and patient-focused care
Accredited by Health Ministry and certified for hospital-quality standards
For international patients seeking expert gender-affirming or aesthetic procedures in Thailand, Preecha Aesthetic Institute delivers world-class standards, skilled surgeons, and comprehensive care tailored to each individual.