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Dr. Ersing is on Doximity

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Education & Training

  • Lancaster General Hospital
    Lancaster General HospitalResidency, Family Medicine, 1986 - 1989
  • Ohio State University College of Medicine
    Ohio State University College of MedicineClass of 1986

Certifications & Licensure

  • MA State Medical License
    MA State Medical License 1991 - 2022
  • VT State Medical License
    VT State Medical License 1989 - 1990
  • PA State Medical License
    PA State Medical License 1987 - 1998
  • American Board of Family Medicine Family Medicine