2011-to date Full time Medical Director at Rampada International Skin Clinic 1998-2003 Assistant Professor and Medical Instructor in Dermatology, Department of Dermatology Siriraj Hospital, Mahidol University, Bangkok 10700 Thailand 2004-2006 Post graduated Training Program in Anti-Aging Medicine Specialization(AAMS), France 1996-1998 Residency in Dermatology, Department of Dermatology, Siriraj Hospital, Mahidol University, Bangkok, THAILAND 1992-1996 Residency in Internal Medicine, Faculty of Medicine Songkhlanakarind Hospital, Prince of Songkhla University, Songkhla, THAILAND 1986-1992 Faculty of Medicine, Prince of Songkhla University, Songkhla, THAILAND