Jean-Denis Talon Retires From Theratechnologies’ Board of Directors Aug 07, 2019 PDF Version Supporting Materials: Jean-Denis Talon Retires From Theratechnologies’ Board of Directors 133.4 KB Theratechnologies Inc. (Theratechnologies) (TSX: TH) today announced that Mr. Jean-Denis Talon has decided to retire from the board of directors of Theratechnologies. He was first elected on the board of directors in 2001.