Mark is the Chief Executive of a large mental health organisation in the not-for-profit sector. He is a Board Director of the NSW community mental health peak organisation, the Mental Health Co-ordinating Council, and the national mental health peak, Mental Health Australia. He is the immediate past President of ACON, one of Health Equity Matters’ members.

Mark is a registered psychologist, and holds master’s degrees in health services management and e-Health (Health Informatics), as well as postgraduate qualifications in applied corporate governance, applied finance and investments and special education. He is a Graduate member of the Australian Institute of Company Directors and Fellow of the Governance Institute of Australia. Mark was appointed a Member of the Order Australia in 2019 for services to community health.