C. Ronald Kahn

http://retractionwatch.com/2017/04/25/harvard-diabetes-researcher-retracts-third-paper/

Kahn became the president and director of Joslin in 2000 and held this position until 2007. In 2012, he was appointed Joslin's first Chief Academic Officer.

Outside of Joslin, Kahn also held various leadership roles. In 1998 he was appointed chair of the Congressionally-mandated Diabetes Research Working Group (DRWG). This group developed a strategic plan which served as the roadmap for growth of the diabetes research for the United States over the following 10 years. Dr. Kahn also served as chair of Class IV (Biomedical Sciences) of the National Academy of Sciences from 2007 to 2010.

Kahn was born in Louisville, Kentucky. He received his undergraduate and medical degree from the University of Louisville in 1964 and 1968. He became interested in pursuing diabetes research while serving in several positions at the National Institutes of Health (NIH) from 1970 to 1981. He moved to Boston in 1981 when he was appointed Associate Professor of Medicine at Harvard Medical School and Research Director of the Joslin Diabetes Center. By 1984, he was promoted to Professor of Medicine and named the Mary K. Iacocca Professor of Medicine at Harvard Medical School in 1986.

Carl Ronald Kahn (born January 14, 1944) is an American physician and scientist, best known for his work with insulin receptors and insulin resistance in diabetes and obesity. He is the Chief Academic Officer at Joslin Diabetes Center, the Mary K. Iacocca Professor of Medicine at Harvard Medical School and a member of the National Academy of Sciences since 1999.