John graduated his Master of Clinical Optometry and a Bachelor of Science (Vision) from UNSW. He is certified to prescribe ophthalmic medicines for ocular disease management and has significant experience in co/management of ocular pathology and dry eye. John is also the Treasurer of Australian Health Humanitarian Aid (AHHA), a non-profit charity organisation providing free cataract surgeries, medical check ups, dental procedures, education and humanitarian aid to the underprivileged and rural poor citizens of Vietnam and Cambodia. 

Outside work, John loves to get involved in physical activities including brazilian jiu jitsu, volleyball and the occasional fishing trip with the boys. He also recently found his passion in cooking and exploring the culinary world.