Dr. Steve Mark Gan, founder of Gan Advanced Osseointegration Center or GAOC, opened his fourth clinic at St. Luke's Global City. The dentist known as "the dentist to the stars" couldn't be happier as more than two dozen celebrities and personalities took time out of their busy schedules to grace his special event.Dr. Steve Mark Gan says of opening his clinic at St. Luke's, "It brings back a lot of memories and experiences and teaching. It's good to be back here in St. Luke's again. I always like to put my career like the basketball scene, like Lebron James, when he moved back to Cleveland Cavaliers to end his career. I like to see it that way too. Maybe in the next five to ten years, I hope to end with a big bang here in St. Luke's...it's about me coming back here to St. Luke's where I started and finishing things and doing things for the people, with St. Luke's and for St. Luke's who helped me start my career."