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Dr. Messa is on Doximity

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Education & Training

  • Temple University Hospital
    Temple University HospitalFellowship, Infectious Disease, 1994 - 1996
  • Temple University Hospital
    Temple University HospitalResidency, Internal Medicine, 1989 - 1992
  • New York Medical College
    New York Medical CollegeClass of 1989

Certifications & Licensure

  • CO State Medical License
    CO State Medical License 1996 - 2025
  • PA State Medical License
    PA State Medical License 1991 - 1996
  • American Board of Internal Medicine Internal Medicine

Publications & Presentations

PubMed

Professional Memberships

Hospital Affiliations