Dr Tass is one of Australia's leading Cosmetic Doctors with over 15 years experience in the field of facial cosmetic medicine. He has earned an international reputation for his high standards and trend setting treatments in his field of medicine.

Dr Tass is a Key Opinion Leader for Allergan, providing his expertise for both local and international cosmetic medicine. He is also a senior trainer of cosmetic doctors and has been training doctors in this field of medicine for over 10 years.