As a fully qualified plastic surgeon since 1993, Mr Callan has achieved the highest standards in surgical training and has a wealth of experience. After completing plastic surgery training in Australia, he did further training in Scotland, England, Canada and the United States. His further training in these areas included skin cancer surgery, hand surgery, cosmetic surgery, craniofacial surgery and head and neck surgery. All surgery is performed by Mr Callan and he directs all aspects of Peter Callan Plastic Surgeon.
Mr Callan is a fellow of the Royal Australasian College of Surgeons, the only body which is authorised to recognise surgeons in Australia, and he is a member of the Australian Society of Plastic Surgeons, Australia's peak body in plastic and cosmetic surgery. He is a member of advisory boards to the AMA, the Federal Government and Allergan Australia. Mr Callan is director of a private hospital in Melbourne and a lecturer for the Medical School of the University of Melbourne and Deakin University where he helps to train Australia's future plastic surgeons. He is also a director of Pamper Medical Skin Care Clinic in Geelong.