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Dr. Halfpenny is on Doximity

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Education & Training

  • Georgetown University Hospital
    Georgetown University HospitalFellowship, Pulmonary Disease, 1969 - 1970
  • Georgetown University Hospital
    Georgetown University HospitalResidency, Internal Medicine, 1967 - 1969
  • St. Mary's Medical CenterInternship, Transitional Year, 1963 - 1964
  • Drexel University College of Medicine/Hahnemann University
    Drexel University College of Medicine/Hahnemann UniversityClass of 1963

Certifications & Licensure

  • FL State Medical License
    FL State Medical License 1973 - 2023
  • DC State Medical License
    DC State Medical License 1964 - 2013
  • American Board of Internal Medicine Internal Medicine

Hospital Affiliations