President of Chulalongkorn University Council
Former Dean of the Faculty of Medicine Siriraj Hospital
President of the Preventive Medicine Association of Thailand
Former Secretary-General of AUN - HPN
Senior Expert in Epidemiology
President of the Hospital Administrators Association of Thailand
Director of the Institute for Innovative Learning
Deputy Director of Siriraj Hospital
Senior Medical Expert (Preventive Medicine)
Deputy Director-General, Department of Medical Sciences, Ministry of Public Health
University Council Member (Distinguished Person), Mahidol University
Director of the Institute of Public Speaking and Personality Development
Deputy Director, Healthcare Accreditation Institute (Public Organization)
Chief Executive Officer, BDMS Wellness Clinic Co., Ltd. and BDMS Wellness Resort Co., Ltd.