Ms Widya is a dentist with specialization in oral medicine, graduated from the Faculty of Dentistry, University of Indonesia. Currently she is one of the founders of the Difa Oral Health Center (OHC Difa). She practices as Oral Medicine Specialist, and has an interest and experiences in the dental and oral care treatment and oral manifestation for people with any diseases, such as HIV, degenerative diseases, and autoimmune diseases.