Dr. John J. Sheehan has been practicing medicine for 39 years. Dr. Sheehan graduated from the Pennsylvania State University College of Medicine in 1975. He practices medicine in Jackson, MS and specializes in Gastroenterology. Dr. Sheehan is affiliated with University Of Mississippi Medical Center.
Years in Practice: 39 Years
Languages Spoken: English
Medical School: Pennsylvania State University College of Medicine
Graduation Date: 1975
Hospital Affiliations: University Of Mississippi Medical Center