
Dr. George Choa Wing-SienAn Otorhinolaryngologist of International Repute By Herbert K. Lau () (Rotary China Historian) 1 September 2015Pioneer was one of citys first specialist surgeons.Top ear, nose and throat expert and tireless advocate for rights of deaf people dies at 92.~~ South China Morning PostMonday, 7 October 2013Dr. George Choa Wing-Sien(), G.B.S., C.B.E.,...