Mark is a consultant Geriatrician in the Grampians Region Cognitive, Dementia and Memory Service (CDAMS) at Grampians Health, Ballarat, Health and Clinical Associate Professor at Deakin University. Mark is a member of the team at Grampians Health that developed the Dementia Care in Hospitals Program, which is an all of hospital education program linked to a bedside cognitive impairment alert the Cognitive Impairment Identifier. The DCHP was originally introduced into 22 Victorian hospitals. From 2015 to 2017, with grant funding from the Australian Government, the DCHP was rolled out and evaluated in four hospitals across four states and territories. It was implemented in the Northern Territory in 2019 and Queensland in 2021 at Redcliffe Hospital so now reaches of 7 of the 8 States and Territories in Australia. He is a member of the National Dementia Reference Group and past member of the National Commission for Safety and Quality in Health Care’s Cognitive Impairment Advisory Group, the Pharmaceutical Benefits Advisory Committee and a past President of AMA Victoria.