Dr Tham is currently CEO of Frontier Healthcare Group where he is also a practising Family Physician.
In Singapore, he co-chairs the National GP Advisory Panel and is the past Chair of Primary Care Networks Council. He has part-time Consultant positions with the Ministry of Health (MOH) Office of Healthcare Transformation and MOH Primary and Community Care Division. Dr Tham is also currently serving as a member of the MOH Healthier SG Implementation Workgroup. (Healthier SG is a multi-year strategy to transform the way Singapore will deliver healthcare by placing much stronger emphasis on proactive preventive care, compared to reactive curative care).
He is also an Associate Programme Director in the National University Health System (NUHS) Family Medicine Residency Programme and a Visiting Consultant Family Physician to the NUHS Department of Family Medicine.
He has served in the Councils of the College of Family Physicians Singapore and the Singapore Medical Association and was previously a Board Member of Agency of Integrated Care.
Dr Tham’s current area of interest is in the development of collaborative models of primary care with various healthcare institutions and community entities, with a vision of transforming primary care to meet the healthcare challenges of an ageing population.