Dr. Rassapoom Sumethiwit, MDFounder & lead physician
Board-certified dermatologist
Global Allergan Trainer
Founder · RMI Institute
30+ years experience
Dr. Rassapoom graduated in medicine from Mahidol University before specialising in dermatology and aesthetic medicine. He has been in continuous clinical practice since 1994 — developing techniques, training physicians, and refining a structural philosophy that has become Thailand’s most influential approach to aesthetic injection.
As Thailand’s only Global Allergan Trainer — the highest international qualification for Juvederm filler technique — Dr. Rassapoom trains physicians across Asia and Europe, and is a regular keynote speaker at IMCAS Paris, AMWC Monaco, and DASIL. His Triangular Face Lift technique is now practiced by physicians worldwide.