Dr. John T. Heffernan has been practicing medicine for 37 years. Dr. Heffernan graduated from the University of Washington SOM in 1977. He practices medicine in Mount Vernon, WA and 3 other locations and specializes in Ophthalmology. Dr. Heffernan is affiliated with Virginia Mason Medical Center, Skagit Valley Hospital and United General Hospital. He speaks English and Spanish.
Years in Practice: 37 Years
Languages Spoken: English, Spanish
Medical School: University of Washington SOM
Graduation Date: 1977
*This physician has multiple office locations. See Appointments for details.