After graduating from Otago Medical School, New Zealand in 1990 Dr. Stubbs worked in numerous hospitals throughout New Zealand, and Great Britain, in addition to conducting volunteer work in the townships throughout Capetown in South Africa.

After returning to New Zealand in 1996 Dr. Stubbs completed his General Practice training, and worked as a full time General Practitioner in Orewa (North of Auckland) going on to become a Fellow of the Royal New Zealand College of General Practice in 2004.

While in New Zealand Dr. Stubbs was a Partner and Director of a 5-Doctor Medical Center as well as Director of an Accident and Medical Center that cared for all the acute injuries and illnesses, and provided the after hours care, for the local area residents.

After using the EPRT devices in his practice in New Zealand Dr. Stubbs saw the huge potential for this technology to help with patients in ways that he had never before experienced, along with being able to offer patients treatment for conditions that he previously had nothing to offer. As a consequence Dr. Stubbs sold his practice in New Zealand and moved to Mount Tamborine in Queensland Australia to help further the development of EPRT Technologies for the benefit of patients worldwide.

Dr. Stubbs has developed strong interests in Sports Medicine and Natural Therapies over the last 5 years and is currently a member of the Australian College of Nutritional and Environmental Medicine, and a member of the Australian Integrative Medical Association.