Stephen C. Ellen

Stephen C. Ellen, M.D. has extensive experience in the field of psychiatry, currently serving as the Manager and Medical Director at Berkshire On-Call Associates, LLC since January 1993, overseeing a network of 47 psychiatrists across multiple hospital systems in Massachusetts. In addition, Stephen C. Ellen has contributed to The Counseling Center of Nashua as Medical Director from 1994 to January 2021 and as Senior Staff Psychiatrist since then, leading the largest private group practice in New England. Stephen C. Ellen is also active as a Professional Speaker for several pharmaceutical companies, including Bristol Myers Squibb and AbbVie, and holds an M.D. from Harvard Medical School, alongside a BS from the University of Pennsylvania.