HealthCareAtlasUSA

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Doctors / PA

GREGORY CHRISTOPHER TREHARNE, MD

RADIATION ONCOLOGY

Medical school: TULANE UNIVERSITY SCHOOL OF MEDICINE

Graduated: 2010

NPI: 1972875763

Practice Locations (1)

GEISINGER CLINIC

100 ONE NORWEGIAN PLZ

POTTSVILLE, PA 179013057

5706228500

Source: CMS National Downloadable File, September 2026.

GREGORY TREHARNE, MD | HealthCareAtlasUSA