Skip to main content
Mark Jacobson, DO, Internal Medicine, Lebanon, PA

MarkJacobsonDOMS

Internal Medicine Lebanon, PA

Vice President Medical Affairs, WellSpan Ephrata Community Hospital

Dr. Jacobson is on Doximity

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

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Jacobson's full profile

Already have an account?

  • Office

    4th Willow Street
    Hyman Caplan Pavilion
    Lebanon, PA 17042
    Phone+1 717-272-4451
    Fax+1 717-272-4532

Education & Training

  • UPMC Medical Education (Harrisburg)
    UPMC Medical Education (Harrisburg)Residency, Internal Medicine, 1986 - 1989
  • Community General Hospital
    Community General HospitalInternship, Osteopathic, 1985 - 1986
  • Philadelphia College of Osteopathic Medicine
    Philadelphia College of Osteopathic MedicineClass of 1985

Certifications & Licensure

  • PA State Medical License
    PA State License 1986 - 2024
  • MO State Medical License
    MO State License 2012 - 2014
  • NY State Medical License
    NY State License 2012 - 2014
  • ME State Medical License
    ME State License Active through 2013
  • American Board of Internal Medicine Internal Medicine

Professional Memberships