Sun Yan    Professor, chief physician

Daqing Oilfield General Hospital

        He is the director and chief physician of Dermatology Department of Daqing Oilfield General Hospital; chairman of Daqing Dermatology Society; vice chairman of Heilongjiang Dermatology Society of Chinese Medical Association. Vice chairman of Heilongjiang allergy society. Member of the first committee of dermatologist branch of Chinese Medical Doctor Association. He graduated from Harbin Medical University with a bachelor's degree in 1987. He graduated from Beijing University with a master's degree in dermatology in 1997. In 2007, he graduated from the Department of Dermatology, the first hospital of Peking University, with a doctor's degree in clinical medicine. He was promoted to attending physician in 1992, deputy chief physician in 1998 and chief physician in 2004. From September 2000 to March 2001, he studied in the dermatology center of University of Calgary in Canada for half a year. He has been engaged in dermatology for a long time and published many papers. He has won the second prize of science and technology progress award of Daqing Petroleum Administration Bureau, the first prize of Hu Chuankui clinical research award of Beijing Medical University, and the second prize of Daqing science and technology progress award. Participated in the compilation of four books: psoriasis treatment of traditional Chinese and Western medicine was published by China Medical Science and Technology Press in 1997; sex and sexually transmitted diseases was published by China Youth Publishing House in 1997; external drug therapy of skin diseases was published by Heilongjiang People's Publishing House in 2000. External therapy of traditional Chinese medicine for skin diseases was published by Heilongjiang Science and Technology Press in 2003. There is a deep research on onychomycosis and skin histopathology.