Dr_Ronnachai
– Ramathibodi Hospital , Mahidol University , Bangkok , Thailand
– Diplomate Thai Board of Surgery
– Diplomate Thai Board of Plastic Surgery
– Certified Plastic and Recontructive Surgical Trainning ( U.S.A. , U.K. , Singapore , Thailand )
– 1978-1981 Surgery Resident, Ramathibodi Hospital , BKK, Thailand
– 1985 Fellowship in Plastic – Reconsturctive Surgery, SGH, Singapore
– 1988 Fellowship in Shirakabe Clinic Aesthetic, Osaka , Japan
– 1990 – 1991 Fellowship in Plastic – Reconsturctive Surgery, Canniesburn Hospital , Scotland , U.K.
– 1994 Fellowship in Plastic – Reconstructive Surgery, Chang Gung Memorial Hospital , Taipei , Taiwan
– 1995 – Visiting Doctor U.C.L.A, Los Angeles , U.S.A.
– Christian M. Kleinert’s Institute of Hand Surgery Louisville, Kentucky, U.S.A.
– Massachusette general Hospital, Boston, U.S.A.
– Certified Thai Board of Surgery (1981) –
Certified Thai Board of Plastic Surgery (1991)
– Kanika Clinic
– Sikarin Hospital
– Vejthani Hospital
– Assisting Professor of Surgery, Khonkaen University , Thailand
– Royal College of Surgeon, Thailand
– Society of Plastic Surgery Reconstructive Surgeon of Thailand
– Society of Aesthetic Plastic Surgeon of Thailand
– Member of International Society of Aesthetic Surgery
– Fellow of International College of Surgeon (Plastic Surgery)