A brief biography of the real Pak Kooi?

Bai Chouen (March 4, 1890 - November 1, 1939), full name Henry Norman Bai Chouen, M.D., was a Canadian physician, medical innovator, and humanitarian. He was known in China as Dr. Bai Qiu'en. The Chinese ****production party also called him an internationalist and ****productivist.