Sarah Marvin

Accredited Exercise Physiologist

About Sarah

I was very fortunate to have spent my childhood, adolescence and young adulthood being physically active and participating in various sports. I gravitated towards distance running in primary school and have since competed at many national championships in distances ranging from 800m to 10km and cross country. I was also a competitive swimmer, albeit not fond of the early starts!

Having seen the benefits of exercise firsthand and wanting to better understand the science behind it, I decided to enrol in an Exercise Physiology degree at The University of Sydney, where I graduated with First Class Honours. I am currently completing my PhD in Exercise Oncology with a focus on exercise/physical activity for individuals with advanced melanoma receiving immunotherapy. 

I have a particular interest in exercise for chronic disease management, particularly cancer and cardiac rehabilitation. My other interests include injury management and athletic performance.

Please email me should you have any health matters that you would like to discuss at


  • Bachelor of Applied Science (Exercise Physiology) (Honours)
  • Accredited Exercise Physiologist 
  • Accredited Exercise Scientist
  • Beat-It Diabetes instructor 
  • ECU Ex-Med Exercise Oncology Training

Membership of Professional Associations:

  • Exercise and Sports Science Australia (ESSA)
  • Sydney Cancer Partners
  • Clinical Oncology Society of Australia


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When pain or injury happen, trust the experts at Balmain Sports Medicine.

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