Dr. Marisa is an assistant professor and current head of the Division of Dermatology, Chulalongkorn University, Bangkok, Thailand. She was a research scholar fellow and visiting professor at Division of Dermatologic surgery, Northwestern University, Chicago, USA for 2 years. Her interest focused on Dermatologic surgery especially skin cancers and injectables. She is an editor of “ Body Rejuvenation” book (2010) and also an author of many international publications.