Louis Dubertret was born on 18 June 1943 in Douai, France. He had a distinctive career as an associate professor specializing in dermatology and cutaneous biology, is now a Professor Emeritus, and currently serves as the president of the René Touraine Foundation (fr: Fondation René Touraine).
Dubertret studied in Douai and Amiens before entering the Paris Faculty of Medicine. In 1965 he was an extern at the hospitals of Paris as well as a student of Maurice Tubiana in cancer research and of Fred Siguier, a specialist in internal medicine.
In May 1968, he served on a committee to reform medical studies. Some of the committee's recommendations were enacted into the Orientation Law, proposed by Edgar Faure in November 1968.
In 1970, Dubertret started his residency and discovered the importance of dermatological manifestations in internal medicine, thanks to professors Jean Hewitt and René Touraine. From 1972 to 1973, Dubertret was an assistant attaché in experimental pathology at the Paris Faculty of Medicine. He wrote his thesis on psoriasis physiopathology, finishing his residency in 1975.
In 1975, Dubertret suggested to Touraine that they set up a research laboratory in dermatology at Henri Mondor Hospital. From 1975 to 1977, Dubertret was an associate clinical director and an assistant professor in fundamental science at the Creteil Faculty of Medicine. In 1977, he became clinical director.
From 1976 to 1977, he created a degree in cutaneous physiology. In 1982, he became an associate professor of dermatology at Paris West, then at Paris VII.
From 1989 to 2009, Dubertret was the head of the Department of Dermatology at Saint-Louis Hospital, the national reference center for that specialty. From 1987 to 1989, Dubertret was also a member of the National Council of Universities, and in 1993 he became director of the national masters in biology and cutaneous pharmacology at the doctoral school B2T. He was also responsible for continuing medical education in dermatology at the Entretiens de Bichat from 1995 to 2005.
In September 2012, Dubertret's university functions ended and he became Professor Emeritus.