Dr. Joseph L. Mallon Jr graduated from the University of Pennsylvania School of Medicine in 1989. He works in Allentown, PA and specializes in Internal Medicine. Dr. Mallon Jr is affiliated with Lehigh Valley Hospital Cedar Crest.
Years in Practice: 26 Years
Languages Spoken: English
Medical School: University of Pennsylvania School of Medicine
Graduation Date: 1989
Hospital Affiliations: Lehigh Valley Hospital Cedar Crest
Specialties: Internal Medicine