List of Famous Doctor Sponsored Links Chao Tzee Cheng Susan Lim Vivian Balakrishnan (63 years)Tan Cheng Bock (84 years)Lim Hock Siew (81 years)Geh Min Lee Siew Choh (85 years)Shan Ratnam Vivian Balakrishnan Michael Chan, Baron Chan (66 years)Balaji Sadasivan (55 years)Samuel Manuwa R. A. B. Dikko Oguntola Sapara (162 years)Oni Akerele Olayinka Koso-Thomas Oluwakayode Osuntokun Muktar A. Gadanya Ikechukwu Azuonye (75 years)Frederick Fasehun ← OlderNewer →