Skip to main content
Mark Regan, MD, Pathology, Lancaster, PA

MarkReganMD

Pathology Lancaster, PA

Gastrointestinal & Hepatobiliary Pathology, Anatomic Pathology, Clinical Pathology

Physician

Dr. Regan 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. Regan's full profile

Already have an account?

Education & Training

  • Ohio State University Hospital
    Ohio State University HospitalResidency, Pathology-Anatomic and Clinical, 1986 - 1988
  • York Hospital
    York HospitalResidency, Pathology-Anatomic and Clinical, 1984 - 1986
  • Wellspan Health/York Hospital
    Wellspan Health/York HospitalInternship, Internal Medicine, 1983 - 1984
  • University of Maryland School of Medicine
    University of Maryland School of MedicineClass of 1983

Certifications & Licensure

  • PA State Medical License
    PA State Medical License 1984 - 2024
  • MD State Medical License
    MD State Medical License 1987 - 1991
  • American Board of Pathology Anatomic Pathology & Clinical Pathology

Publications & Presentations

PubMed