Welcome to the New You.


Welcome to your journey to a new body, new mind and new focus on health. Welcome to standing out from the crowd, and making that decision to redefine your life - body, mind and health. Welcome to Melbourne Weight Loss.



Melbourne Weight Loss and the “Redefine” programme has been created by Dr Marlene Tham, a medical practitioner and obesity researcher.

Why Melbourne Weightloss

Under the care of a doctor, Melbourne Weight Loss combines diet, exercise, psychology and medicine into an individualised programme that is tailored to you. It provides up-to-date and evidence based medical information in the area of weight management and its coexisting medical conditions to help you create a healthier, slimmer and happier you.


How does it work?

Dr Marlene Tham will discuss your goals, evaluate your needs and present to you a number of evidenced based weight loss options that suit your medical conditions, past weight loss history and your current time and work commitments.


Dr Marlene Tham

With a background in medicine, research and elite sport, Dr Marlene Tham is the creator of Melbourne Weight Loss and the Redefine Programme.


Frequently Asked Questions

What are the fees?

At present, Dr Marlene Tham is not taking on any new patients and will update this website when she is. At present the majority of consultations are provided by tele-health and appointments are currently bulk billed. You however, need to provide a GP or specialist referal to marlene@melbourneweightloss.com before you can have an appointment booked in. Once sent, reception will contact you to arrange a suitable time.

What methods are used?

Dr Marlene Tham uses evidence based pharmacology methods to help people with medical or psychological conditions which have made losing weight difficult. She is a medical doctor and will only prescribe TGA approved or PBS medi