Janez Janež (pronounced [ˈjaːnɛs ˈjaːnɛʃ]; January 14, 1913 – October 11, 1990) was a Slovene medical doctor and surgeon who worked for most of his life in mainland China and Taiwan. In Chinese he is known as Fan Fenglong (simplified Chinese: 范凤龙; traditional Chinese: 范鳳龍) or simply Doctor Fan (simplified Chinese: 范医生; traditional Chinese: 范醫生; pinyin: Fan yisheng).