Geoffrey Sinner, MD

Dr. Geoffrey Sinner is a staff psychiatrist on the Retreat’s general inpatient psychiatric unit for adults. Dr. Sinner holds a bachelors degree in psychology from Rutgers University and a medical degree from the University of Connecticut School of Medicine. He completed a residency in general psychiatry at Dartmouth-Hitchcock Medical Center. Dr. Sinner is a member of the American Psychiatric Association and Psi Chi, The National Honor Society in Psychology.