SDL Alumni

Professor in the Section of Pediatric Dentistry at the University of California, Los Angeles; joint appointment with the UCSF School of Dentistry.

Specialist Paediatric Dentist

Past president of the California Society of Pediatric Dentistry and the California Dental Association

President of the State of Mexico Dental Association

Director of Oral Health Promotion, Chinese Stomatological Association (C.S.A.)

Dean of the Faculty of Odontostomatology, University of Health Sciences, Cambodia