Dr. Mark O’Sullivan is a highly accomplished specialist endodontist, holding a Bachelor of Dentistry (Honours) and a Master’s Degree in Endodontology from the University of Queensland.
With over 15 years of service in the Royal Australian Air Force—where he rose to the rank of Wing Commander and held roles from Dental Officer to Command-level Staff Officer—Dr. O’Sullivan now practices exclusively in a referral-based private practice. His extensive clinical, academic, and military experience makes him a highly respected figure in the field of endodontics.