Complex sentence: He served as a contributing editor of "American Imago" from 2001 to 2011 and is a member of the Institute for the History of Psychiatry at Weill Cornell Medical College of Cornell University.
Split into simpler sentences: He served as a contributing editor of American Imago from 2001 to 2011. He is also a member of the Institute for the History of Psychiatry at Weill Cornell Medical College of Cornell University.