Dr. Greg Dillon is a psychiatrist with a private practice in New York City at Lower Fifth Psychiatric. He completed his Residency in Psychiatry at New York Presbyterian Hospital Cornell, his M.D. at the University of Pennsylvania and a B.A. at Brown University. Dr. Dillon is Board Certified in Psychiatry and Neurology, and he is a Clinical Assistant Professor of Psychiatry and Public Health at the Weill Cornell Medical College of New York Presbyterian Hospital Cornell. Dr. Dillon is a longstanding member of the American Psychiatric Association and the American Society of Addiction Medicine.