Dr. Thada first graduated in M.D., Faculty of Medicine from Chiangmai University followed by Diploma of Distinction from Bibliography center, USA and join American Board of Dermatopathology. He published more than 100 research articles on Acne, Melasma, Skin diseases and Immunological disease in international medical journals (over 40 of these in top medical journals accredited by Index Medicus). Currently, he has many different roles including: President of Thai Society of Cosmetic Dermatology and Surgery, Cosmeceuticals lecturer in School of Anti-Aging and Regenerative Medicine, Mae Fah Luang University, Key consultant dermatologist for the World Health Organization (WHO) for Arsenic Poisoning, and Senior consultant at Skin Consultant, the Institute of Professional Skin Advice, Bangkok.