Michel Gagner

Dr. Michel Gagner, born in 1960 in Montreal, Quebec, Canada, is a world-renowned pioneer in minimally invasive and bariatric surgery, credited with developing procedures such as the first laparoscopic adrenalectomy in 1992, laparoscopic duodenal switch in 1999, and laparoscopic sleeve gastrectomy in 2000.[1][2][3][4]