Dr. Harker is on Doximity
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Office
6375 Mercury Dr
Suite 200
Mechanicsburg, PA 17050Phone+1 717-620-2500Fax+1 717-620-2511
Education & Training
- Lancaster General HospitalResidency, Family Medicine, 1991 - 1994
- Pennsylvania State University College of MedicineClass of 1991
Certifications & Licensure
- PA State Medical License 1992 - 2024
- American Board of Family Medicine Family Medicine
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