Summary

Dr. Treharne is a board-certified and fellowship-trained cancer physician specializing in radiation oncology. He attended Tulane University School of Medicine, where he earned his medical degree. He completed his residency at the University of Kentucky College of Medicine, and his fellowship at the Mount Sinai School of Medicine. Dr. Treharne is certified by the American Board of Radiology in radiation oncology.

Quick Facts

  • accepting new patients
  • 5
  • 16 years of experience
  • 19 insurance plans accepted
  • speaks English
  • Mount Sinai School of Medicine
  • 1 specialty
  • 3 areas of expertise
  • 2 board certifications
  • 1 office location
  • Male

Office Location

Geisinger Cancer Services

1 NorwegianPottsville, PA 17901
Mon7:00 am - 4:00 pm
Tue7:00 am - 4:00 pm
Wed7:00 am - 4:00 pm
Thu7:00 am - 4:00 pm
Fri7:00 am - 4:00 pm
SatClosed
SunClosed

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Dr. Gregory C Treharne, MD
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Dr. Gregory C Treharne, MDDr. Hilario YankeyDr. Sangeeta TyerechDr. Rebecca Shulman
Radiation OncologyRadiation OncologyRadiation OncologyRadiation Oncology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
16 Years of Experience 7 Years of Experience 34 Years of Experience 8 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Pottsville , PAPhiladelphia , PAPhiladelphia , PAPhiladelphia , PA
Med School: Tulane University School of Medicine Med School: Lewis Katz School Of Medicine At Temple University Med School: Rutgers Robert Wood Johnson Medical School Med School: Lewis Katz School Of Medicine At Temple University
Current Profile
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Insurance Plans Accepted by Dr. Gregory C Treharne

  • AARP
  • Aetna
  • AmeriHealth
  • AmeriHealth - Medicaid (Managed)
  • AmeriHealth Caritas
  • AmeriHealth Caritas - Medicaid (Managed)
  • Blue Cross Blue Shield
  • Capital Blue Cross
  • Cenpatico
  • Geisinger Health Plan
  • Geisinger Health Plan - Medicaid (Managed)
  • Humana
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • UnitedHealthcare
  • UnitedHealthcare - Medicare

Medical Specialties

Dr. Gregory C Treharne has the following specialty

Specialty Expertise

Dr. Gregory C Treharne has the following 3 areas of expertise

  • Cancer
  • Hodgkin's Lymphoma
  • Radiation Therapy

Certifications, License, & Education

16 Years Experience

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2026, Active

EDUCATION & TRAINING

Fellowship

Mount Sinai School of Medicine2011

Residency

University of Kentucky, College of Medicine2016
University of Southern California2012

Medical School

Tulane University School of MedicineGraduated in 2010

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Frequently Asked Questions

Does Dr. Gregory Treharne accept my insurance?
You can see the insurance plans that Dr. Gregory Treharne accepts on their Vitals profile.
Is Dr. Gregory Treharne accepting new patients?
Dr. Gregory Treharne is accepting new patients on Vitals. View Dr. Gregory Treharne's profile on Vitals to make an appointment.
Where is Dr. Gregory Treharne's office located?
Dr. Gregory Treharne's office is located at 1 Norwegian, Pottsville, PA, 17901.
Does Dr. Gregory Treharne accept virtual/telehealth appointments?
Dr. Gregory Treharne has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Gregory Treharne?
You can find contact information for Dr. Gregory Treharne here on Vitals.

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