Dr. David F. McMahon has been practicing medicine for 39 years. Dr. McMahon graduated from the Stanford University School of Medicine in 1975. He practices medicine in Danvers, MA and specializes in Psychiatry. Dr. McMahon is affiliated with Addison Gilbert Hospital, Lahey Hospital & Medical Center and Beverly Hospital.
Years in Practice: 39 Years
Languages Spoken: English
Medical School: Stanford University School of Medicine
Graduation Date: 1975