

Dennis graduated from LeMoyne College and received an M.D. from Georgetown University. He did his residency in dermatology at the University of Illinois.
He served as a doctor in the U.S. Army in Vietnam(24th EVAC Hospital) and at the Valley Forge Army Hospital achieving the rank of Major. Dr. Coughlin was a proud member of the Lions Club and had a passion for charitable work.
He is survived by a sister Anne M. Coughlin and two brothers, John M. Coughlin and William J. Coughlin, and three nieces, two nephews, six grand nieces, and five grand nephews.
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