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Nicholas Gemma, MD

Dr. Gemma is a hematologist oncologist in the Winchester area. He is affiliated with Warren Memorial Hospital and 4 more hospitals.
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Conditions treated  
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Tap to see related services for each condition and more details about our calculations.

Top 25%
1 doctor
Top 15%
2 doctors
Top 5%
Dr. Gemma saw more breast cancer patients than 95% of similar doctors in the Winchester area in 2014–2017. Learn more.

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Top 25%
1 doctor
Top 15%
2 doctors
Top 5%
Dr. Gemma saw more blood cancer patients than 95% of similar doctors in the Winchester area in 2014–2017. Learn more.

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Top 25%
1 doctor
Top 15%
2 doctors
Top 5%
Dr. Gemma saw more lung cancer patients than 75% of similar doctors in the Winchester area in 2014–2017. Learn more.

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Top 25%
6 doctors
Top 15%
6 doctors
Top 5%
2 doctors
Dr. Gemma saw more anemia patients than 85% of similar doctors in the Winchester area in 2014–2017. Learn more.

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Top 25%
3 doctors
Top 15%
2 doctors
Top 5%
1 doctor
Dr. Gemma saw more dehydration patients than 85% of similar doctors in the Winchester area in 2014–2017. Learn more.

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Top 25%
4 doctors
Top 15%
5 doctors
Top 5%
2 doctors
Dr. Gemma saw chronic pain patients in 2014–2017, but we couldn’t determine whether he was a top doctor for the condition in the Winchester area. Learn more.

Related services provided

Top 25%
1 doctor
Top 15%
Top 5%
Dr. Gemma saw more ovarian cancer patients than 95% of similar doctors in the Winchester area in 2014–2017. Learn more.

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Top 25%
1 doctor
Top 15%
1 doctor
Top 5%
Dr. Gemma saw more lymphoma patients than 95% of similar doctors in the Winchester area in 2014–2017. Learn more.

Related services provided

Top 25%
1 doctor
Top 15%
1 doctor
Top 5%
Dr. Gemma saw throat cancer patients in 2014–2017, but we couldn’t determine whether he was a top doctor for the condition in the Winchester area. Learn more.

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Top 25%
1 doctor
Top 15%
1 doctor
Top 5%
Dr. Gemma saw tongue cancer patients in 2014–2017, but we couldn’t determine whether he was a top doctor for the condition in the Winchester area. Learn more.

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Top 25%
1 doctor
Top 15%
1 doctor
Top 5%
Dr. Gemma saw bladder cancer patients in 2014–2017, but we couldn’t determine whether he was a top doctor for the condition in the Winchester area. Learn more.

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Top 25%
Top 15%
Top 5%
Dr. Gemma saw bile duct cancer patients in 2014–2017, but we couldn’t determine whether he was a top doctor for the condition in the Winchester area. Learn more.

Related services provided

Top 25%
1 doctor
Top 15%
1 doctor
Top 5%
Dr. Gemma saw more colon cancer patients than 85% of similar doctors in the Winchester area in 2014–2017. Learn more.

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Top 25%
1 doctor
Top 15%
1 doctor
Top 5%
Dr. Gemma saw more endometrial (uterine) cancer patients than 85% of similar doctors in the Winchester area in 2014–2017. Learn more.

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Top 25%
2 doctors
Top 15%
2 doctors
Top 5%
Dr. Gemma saw prostate cancer patients in 2014–2017, but we couldn’t determine whether he was a top doctor for the condition in the Winchester area. Learn more.

Related services provided

Top 25%
1 doctor
Top 15%
Top 5%
Dr. Gemma saw more chronic myelogenous leukemia (CML) patients than 95% of similar doctors in the Winchester area in 2014–2017. Learn more.

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Top 25%
2 doctors
Top 15%
1 doctor
Top 5%
Dr. Gemma saw head and neck cancers patients in 2014–2017, but we couldn’t determine whether he was a top doctor for the condition in the Winchester area. Learn more.

Related services provided

Top 25%
1 doctor
Top 15%
1 doctor
Top 5%
Dr. Gemma saw glioblastoma multiforme (GBM) patients in 2014–2017, but we couldn’t determine whether he was a top doctor for the condition in the Winchester area. Learn more.

Related services provided

Top 25%
1 doctor
Top 15%
1 doctor
Top 5%
Dr. Gemma saw brain tumor patients in 2014–2017, but we couldn’t determine whether he was a top doctor for the condition in the Winchester area. Learn more.

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Top 25%
1 doctor
Top 15%
Top 5%
Dr. Gemma saw more leukemia patients than 75% of similar doctors in the Winchester area in 2014–2017. Learn more.

Related services provided

Top 25%
1 doctor
Top 15%
Top 5%
Dr. Gemma saw more anal cancer patients than 75% of similar doctors in the Winchester area in 2014–2017. Learn more.

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Top 25%
1 doctor
Top 15%
2 doctors
Top 5%
Dr. Gemma saw melanoma patients in 2014–2017, but we couldn’t determine whether he was a top doctor for the condition in the Winchester area. Learn more.

Related services provided

Top 25%
1 doctor
Top 15%
1 doctor
Top 5%
Dr. Gemma saw esophageal cancer patients in 2014–2017, but we couldn’t determine whether he was a top doctor for the condition in the Winchester area. Learn more.

Related services provided

Top 25%
1 doctor
Top 15%
Top 5%
Dr. Gemma saw more multiple myeloma patients than 95% of similar doctors in the Winchester area in 2014–2017. Learn more.

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Top 25%
2 doctors
Top 15%
2 doctors
Top 5%
Dr. Gemma saw skin cancer patients in 2014–2017, but we couldn’t determine whether he was a top doctor for the condition in the Winchester area. Learn more.

Related services provided

Top 25%
1 doctor
Top 15%
1 doctor
Top 5%
Dr. Gemma saw rectal cancer patients in 2014–2017, but we couldn’t determine whether he was a top doctor for the condition in the Winchester area. Learn more.

Related services provided

Top 25%
1 doctor
Top 15%
Top 5%
Dr. Gemma saw more acute myeloid leukemia (AML) patients than 95% of similar doctors in the Winchester area in 2014–2017. Learn more.

Related services provided

Top 25%
Top 15%
1 doctor
Top 5%
Dr. Gemma saw pancreatic cancer patients in 2014–2017, but we couldn’t determine whether he was a top doctor for the condition in the Winchester area. Learn more.

Related services provided

Top 25%
1 doctor
Top 15%
Top 5%
Dr. Gemma saw more liver cancer patients than 75% of similar doctors in the Winchester area in 2014–2017. Learn more.

Related services provided

Top 25%
1 doctor
Top 15%
1 doctor
Top 5%
Dr. Gemma saw kidney cancer patients in 2014–2017, but we couldn’t determine whether he was a top doctor for the condition in the Winchester area. Learn more.

Related services provided

Locations

Dr. Gemma sees patients and can be reached at the following locations.

Office
1870 Amherst St
Winchester, VA 22601
37 miles away
  • Spanish
Office
400 Campus Blvd
Winchester, VA 22601
37 miles away

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Credentials
  • University of Virginia Program
    RESIDENCY
  • University of Virginia School of Medicine
    MEDICAL EDUCATION, 1985

Hospital affiliations

Dr. Gemma is able to admit and treat patients at the following hospitals.

  • Warren Memorial Hospital
    A
    Hospital safety grade (Spring 2017)
  • Winchester Medical Center
    A
    Hospital safety grade (Spring 2017)
  • Page Memorial Hospital
    Hospital safety grade not available
  • Shenandoah Memorial Hospital
    Hospital safety grade not available
  • War Memorial Hospital
    Hospital safety grade not available

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Anthem
  • Arkansas Blue Cross and Blue Shield
  • Assurant Health
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Blue Cross and Blue Shield of Alabama
  • Blue Cross and Blue Shield of Florida
  • Blue Cross and Blue Shield of Illinois
  • Blue Cross and Blue Shield of Kansas
  • Blue Cross and Blue Shield of Kansas City
  • Blue Cross and Blue Shield of Louisiana
  • Blue Cross and Blue Shield of Minnesota
  • Blue Cross and Blue Shield of Mississippi
  • Blue Cross and Blue Shield of Montana
  • Blue Cross and Blue Shield of Nebraska
  • Blue Cross and Blue Shield of New Mexico
  • Blue Cross and Blue Shield of North Dakota
  • Blue Cross and Blue Shield of Oklahoma
  • Blue Cross and Blue Shield of Rhode Island
  • Blue Cross and Blue Shield of Texas
  • Blue Cross and Blue Shield of Vermont
  • Blue Cross and Blue Shield of Wyoming
  • Blue Cross of Idaho
  • Blue Shield of California
  • BlueCross BlueShield of South Carolina
  • BlueCross BlueShield of Tennessee
  • CareFirst BlueCross BlueShield
  • Cigna
  • CoreSource
  • Coventry Health Care
  • Cross and Blue Shield of North Carolina
  • HealthSCOPE Benefits
  • HealthSmart
  • Highmark Blue Cross Blue Shield
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Independence Blue Cross AmeriHealth
  • Medicare
  • Meritain Health
  • Optima Health
  • Premera Blue Cross
  • Regence Blue Cross Blue Shield
  • TRICARE
  • United Healthcare
  • Wellmark Blue Cross and Blue Shield