Pioneer was one of city's first specialist surgeons
Top ear, nose and throat expert and tireless advocate for rights of deaf people dies at 92

Dr George Choa Wing-sien
1921-2013
A doctor who pioneered the ear, nose and throat (ENT) specialty in Hong Kong has died at the age of 92.
Dr George Choa Wing-sien was one of the first batch of four University of Hong Kong medicine graduates to take up appointments as specialists in public hospitals. He went on to serve as an honorary lecturer in surgery at HKU for half a century.
A private funeral will be held today for Choa, who is also remembered as a tireless advocate for the rights of deaf people. A thanksgiving mass will be held in January.
Choa led various medical organisations, including the Hong Kong Medical Association, and was one of the first surgeons to perform a stapedectomy - a middle-ear operation to improve hearing - on a Chinese patient.
He passed away peacefully on September 20 after spending time in hospital with pneumonia, said his daughter Gillian Choa.