He obtained his medical degree from the University of Western Ontario in 1984. Dr. Ng has held various positions including Chief of the Department of Family Medicine at Windsor Regional Hospital 1994-2008, Medical Society President 2002, and is the Medical Director at a number of long term-care facilities. He has been on the Board of the Ontario Medical Association since 2013 and has been involved with various committees and working groups relating to member services, governance, budget, physician activities and subsidiary relevance. He currently serves as the chair of the Staffing Committee and is a member of the OMA Governance Committee and Member Communications and Public Affairs Advisory Committee.