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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.


Lower Fifth Psychiatric - Founding Partner
GCDillon, M.D., P.C - Private Practice in General Psychiatry
Weill Cornell Medical College/ New York Presbyterian Hospital
- Assistant Professor of Psychiatry and Public Health

Board Certified in Psychiatry and Neurology
New York State License in Medicine
American Psychiatric Association
American Society of Addiction Medicine

Training and Education
Residency in Psychiatry – New York Presbyterian Hospital – Cornell
M.D. – University of Pennsylvania
B.A. – Brown University

Contact: Greg Dillon, M.D.
Lower Fifth Psychiatric
5 West 19th Street – 9th Floor
New York, NY 10011
Tel: o. 212 352-8184 | c. 917 913-8708
gcdillon@gmail.com