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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Gregory C Treharne, MD
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Gregory C Treharne, MDHilario YankeySangeeta TyerechRebecca 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 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

Gregory C Treharne has the following specialty

Specialty Expertise

Gregory C Treharne has the following 3 areas of expertise

  • Cancer
  • Hodgkin's Lymphoma
  • Radiation Therapy

Certifications, License, & Education

16 Years Experience

Gregory C Treharne holds an active medical license in the state of Pennsylvania.

Medical License

Medical Doctor with an active medical license in the state of Pennsylvania that expires in 2026.

Education & Training

Fellowship

Completed their fellowship at Mount Sinai School of Medicine in 2011.

Residency

Completed their residency at University of Kentucky, College of Medicine in 2016 and University of Southern California in 2012.

Medical School

Graduated from Tulane University School of Medicine in 2010.

NPI Number

Gregory C Treharne's NPI number is 1972875763.

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Frequently Asked Questions

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

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