Dr Mark Hardy B.Sc (Med)., M.B.,B.S., FRACGP, FAChAM (RACP) is the Medical Director of CA Clinics and a member of the CA Clinics Medical Advisory Board.

Dr Mark is an Addiction Specialist and Visiting Medical Officer at The Hills Private Hospital, The Sydney Clinic and the Northern Beaches Hospital.
Mark has worked in addictions since 1995 and has previously been a staff specialist in Addiction Medicine at Northern Sydney Local Health District. In that role, he spent over 12 months as Acting Clinical Director of Drug Health Services. His interests include research, public health, medical education, chronic pain, mental health, toxicology and chronic disease.