Peter Henry Rae Green (born 30 January 1947) is an Australian-born gastroenterologist and Professor of Clinical Medicine and Director of the Celiac Disease Center at Columbia University, New York City.
[2] Green was born in Sydney and attended Newington College (1959–1964) commencing in the preparatory school at Killara.
[4] During his medical studies, Green played with the Newington Old Boys Rugby Club as a member of a Kentwell Cup winning team and was a surf lifesaver with Palm Beach Surf Life Saving Club.
[5] Green became the senior medical registrar at Royal North Shore Hospital and trained there in gastroenterology before becoming clinical superintendent in 1976.
He is now an Attending Physician at the New York Presbyterian Hospital and Columbia University Medical Center.