Dr Diamantis ent adelaide - graduated from the University of Adelaide Medical School in 1985 and immediately commenced surgical training under the auspices of the Royal Australasian College of Surgeons. He became a fellow of the college graduating as an Ear, Nose & Throat Surgeon/Head & Neck Surgeon in 1991, and indeed, was ranked second in the country at his fellowship exam. In 1992 Dr Diamantis worked as a senior registrar at the Queen Elizabeth Hospital, Woodville South Australia and followed this with a visiting fellowship with Dr Gaylon McCollough in Birmingham Alabama, USA.