Summary

Gregory S. Sibley, MD, is an award-winning, board-certified radiation oncologist with Virginia Cancer Specialists, delivering innovative radiation therapies to patients across Northern Virginia.

Quick Facts

  • accepting new patients
  • 4.3
  • 36 years of experience
  • 33 insurance plans accepted
  • speaks English
  • Univ Of Chicago Hosps, Radiation Oncology
  • 5 written reviews
  • 1 specialty
  • 9 areas of expertise
  • 1 board certification
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Virginia Cancer Specialists - Fairfax Radiation Oncology Center

8613 ROUTE 29FAIRFAX, VA 22031
Mon7:30 am - 5:00 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 5:00 pm
Fri7:30 am - 5:00 pm
SatClosed
SunClosed

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Gregory S. Sibley, MDDr. Neha Bhooshan, MD, PhDDr. Denise Gooch, MDDr. Samir Kanani, MD
Radiation OncologyRadiation OncologyRadiation OncologyRadiation Oncology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
4.9 
36 Years of Experience 14 Years of Experience 27 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks Russian, English Speaks English
FAIRFAX , VARockville , MDRockville , MDRockville , MD
Med School: University of Mi Med Sch, Ann Arbor Mi Med School: UNIVERSITY OF CHICAGO DIVISION OF THE BIOLOGICAL SCIENCES THE PRITZKER SCHOOL OF MEDICINE Med School: University Of Texas Medical Branch At Galveston
Current Profile
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Insurance Plans Accepted by Gregory S. Sibley

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Aetna - Medicare
  • Aetna Better Health
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - PPO
  • Blue Shield of California
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - HMO
  • CareFirst Blue Cross Blue Shield - PPO
  • CareFirst BlueCross BlueShield
  • Cigna
  • Humana
  • Humana - Medicare
  • Humana - Medicare (Advantage HMO)
  • Innovation Health
  • Kaiser Permanente
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health - PPO
  • Optima Health
  • Optima Health - Medicaid (Managed)
  • OSU Health Plan
  • Physicians Mutual
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - EPO
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - POS
  • UnitedHealthcare - PPO

Medical Specialties

Gregory S. Sibley has the following specialty

Specialty Expertise

Gregory S. Sibley has the following 9 areas of expertise

  • Breast Cancer
  • Cancer
  • Clinical Research
  • Epidemiology
  • Hodgkin's Lymphoma
  • Lung Cancer
  • Metastatic Breast Cancer
  • Radiation Injuries
  • Radiation Therapy

Certifications, License, & Education

36 Years Experience

Gregory S. Sibley holds an expired medical license in the state of Virginia. They are board certified in Radiation Oncology by the American Board of Radiology.

Board Certifications

Board certified in Radiation Oncology by the American Board of Radiology.

Medical License

Medical Doctor with an expired medical license in the state of Virginia that expired in 2026.

Education & Training

Residency

Completed their residency at Univ Of Chicago Hosps, Radiation Oncology.

Medical School

Graduated from University of Mi Med Sch, Ann Arbor Mi in 1990.

NPI Number

Gregory S. Sibley's NPI number is 1043211360.

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Frequently Asked Questions

Is Gregory Sibley accepting new patients?
Gregory Sibley is accepting new patients on Vitals. View Gregory Sibley's profile on Vitals to make an appointment.
What languages does Gregory Sibley speak?
Gregory Sibley speaks English.
How can I make an appointment with Gregory Sibley?
You can find contact information for Gregory Sibley here on Vitals.
Does Gregory Sibley accept my insurance?
You can see the insurance plans that Gregory Sibley accepts on their Vitals profile.
Where is Gregory Sibley's office located?
Gregory Sibley's office is located at 8613 ROUTE 29, FAIRFAX, VA, 22031.

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