Dr Mark Mellor
FRACGP PgDip (Obesity) DCH MBChB BSc (Hons)
General Practitioner with Special Interest in Obesity & Weight Management
Mark is lead clinician at Perth Weight Clinic (Butler) and Cardio Metabolic Services (Nedlands). He is an experienced Specialist General Practitioner and obesity doctor.
In 2025, Mark was awarded the Recognition of Extended Skills in Obesity Management by the Royal Australian College of General Practitioners (RACGP).
Based in WA, Mark serves as the state lead for the RACGP Obesity Specific Interest Group. In this role, he is passionate about supporting healthcare professionals through education and training in obesity management and advocating for better access to care for people living with obesity.
Mark earned the Postgraduate Diploma in Obesity and Weight Management (University of South Wales, 2025) and holds SCOPE certification, a globally recognised mark of expertise in obesity care.
Mark is a Horizons mentor supporting the professional development of general practitioners in obesity care. He is a subgroup chair for the Heart Foundation's Obesity and Cardiovascular Disease Taskforce working to support clinicians in delivering gold standard care in obesity and cardiovascular disease management. Mark is also an RACGP Future Leaders graduate.
A regular commentator and speaker, Mark presents to GPs, medical and surgical specialists, and allied health practitioners at educational events, seminars and conferences. He provides advisory services to healthcare organisations and industry partners to support their strategic development of obesity health services.
Mark is a member of both the Australian and New Zealand Obesity Society (ANZOS) and the National Association of Clinical Obesity Services (NACOS).