Skip to main content
John Guercio Jr., MD, Internal Medicine, Jacksonville, FL

JohnPaulGuercioJr.MD

Internal Medicine Jacksonville, FL

Critical Care Medicine, Pulmonology

Physician

Dr. Guercio is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Connect with other colleagues in the same hospital or clinic
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

See Dr. Guercio's full profile

Already have an account?

Education & Training

  • Mount Sinai Medical Center of Florida, Inc
    Mount Sinai Medical Center of Florida, IncFellowship, Pulmonary Disease and Critical Care Medicine, 1977 - 1979
  • Mercy Catholic Medical Center
    Mercy Catholic Medical CenterResidency, Internal Medicine, 1975 - 1977
  • St Elizabeth's Medical Center
    St Elizabeth's Medical CenterInternship, Internal Medicine, 1974 - 1975
  • Tufts University School of Medicine
    Tufts University School of MedicineClass of 1974

Certifications & Licensure

  • FL State Medical License
    FL State Medical License 1979 - 2022