Roy Williams Jr., MD: hematologist oncologist in Mechanicsburg, PA

Roy Williams Jr., MD

Dr. Williams is a hematologist oncologist in the Mechanicsburg area. He is affiliated with Pinnacle Health West Shore Hospital and Holy Spirit Hospital.

47 insurance carriers accepted

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Conditions treated

Tap to see related services for each condition and more details about our calculations.

Anemia

Top 15%

Top 25%

26k 26,001 doctors

Top 15%

26k 26,001 doctors

Top 5%

13k 13,000 doctors

Dr. Williams saw more anemia patients than 85% of similar doctors nationwide in 2014–2019.

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Cardiovascular disease (CVD)

Top 25%

37k 37,489 doctors

Top 15%

37k 37,488 doctors

Top 5%

19k 18,744 doctors

Dr. Williams saw cardiovascular disease (CVD) patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

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Dehydration

Top 15%

Top 25%

8.3k 8,314 doctors

Top 15%

8.3k 8,314 doctors

Top 5%

4.2k 4,157 doctors

Dr. Williams saw more dehydration patients than 85% of similar doctors nationwide in 2014–2019.

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Immunodeficiency

Top 15%

Top 25%

1.9k 1,885 doctors

Top 15%

1.9k 1,885 doctors

Top 5%

942 942 doctors

Dr. Williams saw more immunodeficiency patients than 85% of similar doctors nationwide in 2014–2019.

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Multiple sclerosis (MS)

Top 25%

2.1k 2,138 doctors

Top 15%

2.1k 2,138 doctors

Top 5%

1.1k 1,068 doctors

Dr. Williams saw multiple sclerosis (MS) patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

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Vitamin deficiency

Top 25%

12k 11,787 doctors

Top 15%

12k 11,787 doctors

Top 5%

5.9k 5,893 doctors

Dr. Williams saw vitamin deficiency patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

Related services provided

C-reactive protein (CRP) test Top 25%		Dr. Williams treated more C-reactive protein (CRP) test patients than 75% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for C-reactive protein (CRP) test
Antinuclear antibody (ANA) test		Dr. Williams treated antinuclear antibody (ANA) test patients in 2014–2019, but we couldn’t determine from our database whether he was was a top doctor for antinuclear antibody (ANA) test nationwide during 2014–2019. Learn more. See all top doctors for antinuclear antibody (ANA) test
Complete blood count (CBC) Top 15%		Dr. Williams treated more complete blood count (CBC) patients than 85% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for complete blood count (CBC)
Ferritin test Top 15%		Dr. Williams treated more ferritin test patients than 85% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for ferritin test
Vitamin supplement Top 25%		Dr. Williams treated more vitamin supplement patients than 75% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for vitamin supplement

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Breast cancer

Top 25%

6.2k 6,202 doctors

Top 15%

6.2k 6,201 doctors

Top 5%

3.1k 3,100 doctors

Dr. Williams saw more breast cancer patients than 75% of similar doctors nationwide in 2014–2019.

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Carcinoma

Top 25%

5.2k 5,162 doctors

Top 15%

5.2k 5,162 doctors

Top 5%

2.6k 2,580 doctors

Dr. Williams saw more carcinoma patients than 75% of similar doctors nationwide in 2014–2019.

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Vascular disease

Top 25%

36k 36,102 doctors

Top 15%

36k 36,102 doctors

Top 5%

18k 18,050 doctors

Dr. Williams saw vascular disease patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

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Crohn's disease

Top 25%

2.8k 2,799 doctors

Top 15%

2.8k 2,800 doctors

Top 5%

1.4k 1,399 doctors

Dr. Williams saw Crohn's disease patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

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Lung condition

Top 25%

30k 29,602 doctors

Top 15%

30k 29,602 doctors

Top 5%

15k 14,800 doctors

Dr. Williams saw lung condition patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

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Blood cancer

Top 15%

Top 25%

6.3k 6,323 doctors

Top 15%

6.3k 6,324 doctors

Top 5%

3.2k 3,161 doctors

Dr. Williams saw more blood cancer patients than 85% of similar doctors nationwide in 2014–2019.

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Lymphedema

Top 25%

1.1k 1,087 doctors

Top 15%

1.1k 1,086 doctors

Top 5%

543 543 doctors

Dr. Williams saw lymphedema patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

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Hemochromatosis

Top 25%

544 544 doctors

Top 15%

544 544 doctors

Top 5%

272 272 doctors

Dr. Williams saw hemochromatosis patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

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Rheumatoid arthritis (RA)

Top 25%

5.8k 5,782 doctors

Top 15%

5.8k 5,782 doctors

Top 5%

2.9k 2,890 doctors

Dr. Williams saw rheumatoid arthritis (RA) patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

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Digestive tract conditions

Top 25%

34k 34,479 doctors

Top 15%

34k 34,479 doctors

Top 5%

17k 17,239 doctors

Dr. Williams saw digestive tract conditions patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

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Lung cancer

Top 25%

5.0k 4,984 doctors

Top 15%

5.0k 4,984 doctors

Top 5%

2.5k 2,491 doctors

Dr. Williams saw more lung cancer patients than 75% of similar doctors nationwide in 2014–2019.

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Peripheral vascular disease (PVD)

Top 25%

21k 20,712 doctors

Top 15%

21k 20,712 doctors

Top 5%

10k 10,356 doctors

Dr. Williams saw peripheral vascular disease (PVD) patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

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Clotting disorders

Top 25%

3.4k 3,440 doctors

Top 15%

3.4k 3,440 doctors

Top 5%

1.7k 1,719 doctors

Dr. Williams saw clotting disorders patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

Related services provided

Chemotherapy		Dr. Williams treated chemotherapy patients in 2014–2019, but we couldn’t determine from our database whether he was was a top doctor for chemotherapy nationwide during 2014–2019. Learn more. See all top doctors for chemotherapy
C-reactive protein (CRP) test Top 25%		Dr. Williams treated more C-reactive protein (CRP) test patients than 75% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for C-reactive protein (CRP) test
Antinuclear antibody (ANA) test		Dr. Williams treated antinuclear antibody (ANA) test patients in 2014–2019, but we couldn’t determine from our database whether he was was a top doctor for antinuclear antibody (ANA) test nationwide during 2014–2019. Learn more. See all top doctors for antinuclear antibody (ANA) test
Ferritin test Top 15%		Dr. Williams treated more ferritin test patients than 85% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for ferritin test
Complete blood count (CBC) Top 15%		Dr. Williams treated more complete blood count (CBC) patients than 85% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for complete blood count (CBC)

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Skin cancer

Top 25%

4.4k 4,367 doctors

Top 15%

4.4k 4,367 doctors

Top 5%

2.2k 2,183 doctors

Dr. Williams saw skin cancer patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

Related services provided

C-reactive protein (CRP) test Top 25%		Dr. Williams treated more C-reactive protein (CRP) test patients than 75% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for C-reactive protein (CRP) test
Ferritin test Top 15%		Dr. Williams treated more ferritin test patients than 85% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for ferritin test
Positron emission tomography (PET) scan		Dr. Williams treated positron emission tomography (PET) scan patients in 2014–2019, but we couldn’t determine from our database whether he was was a top doctor for positron emission tomography (PET) scan nationwide during 2014–2019. Learn more. See all top doctors for positron emission tomography (PET) scan
Chemotherapy		Dr. Williams treated chemotherapy patients in 2014–2019, but we couldn’t determine from our database whether he was was a top doctor for chemotherapy nationwide during 2014–2019. Learn more. See all top doctors for chemotherapy
CT scan Top 25%		Dr. Williams treated more CT scan patients than 75% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for CT scan
Complete blood count (CBC) Top 15%		Dr. Williams treated more complete blood count (CBC) patients than 85% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for complete blood count (CBC)

Need a skin cancer doctor?
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Swelling

Top 25%

15k 15,133 doctors

Top 15%

15k 15,134 doctors

Top 5%

7.6k 7,566 doctors

Dr. Williams saw swelling patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

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Colon cancer

Top 25%

4.4k 4,383 doctors

Top 15%

4.4k 4,383 doctors

Top 5%

2.2k 2,191 doctors

Dr. Williams saw colon cancer patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

Related services provided

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Leukemia

Top 25%

2.2k 2,192 doctors

Top 15%

2.2k 2,193 doctors

Top 5%

1.1k 1,096 doctors

Dr. Williams saw leukemia patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

Related services provided

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Lymphoma

Top 25%

3.9k 3,891 doctors

Top 15%

3.9k 3,892 doctors

Top 5%

1.9k 1,945 doctors

Dr. Williams saw more lymphoma patients than 75% of similar doctors nationwide in 2014–2019.

Related services provided

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Deep vein thrombosis (DVT)

Top 25%

6.8k 6,822 doctors

Top 15%

6.8k 6,822 doctors

Top 5%

3.4k 3,410 doctors

Dr. Williams saw deep vein thrombosis (DVT) patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

Related services provided

Positron emission tomography (PET) scan		Dr. Williams treated positron emission tomography (PET) scan patients in 2014–2019, but we couldn’t determine from our database whether he was was a top doctor for positron emission tomography (PET) scan nationwide during 2014–2019. Learn more. See all top doctors for positron emission tomography (PET) scan
C-reactive protein (CRP) test Top 25%		Dr. Williams treated more C-reactive protein (CRP) test patients than 75% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for C-reactive protein (CRP) test
Blood transfusion		Dr. Williams treated blood transfusion patients in 2014–2019, but we couldn’t determine from our database whether he was was a top doctor for blood transfusion nationwide during 2014–2019. Learn more. See all top doctors for blood transfusion
Antinuclear antibody (ANA) test		Dr. Williams treated antinuclear antibody (ANA) test patients in 2014–2019, but we couldn’t determine from our database whether he was was a top doctor for antinuclear antibody (ANA) test nationwide during 2014–2019. Learn more. See all top doctors for antinuclear antibody (ANA) test
Ferritin test Top 15%		Dr. Williams treated more ferritin test patients than 85% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for ferritin test
CT scan Top 25%		Dr. Williams treated more CT scan patients than 75% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for CT scan
Complete blood count (CBC) Top 15%		Dr. Williams treated more complete blood count (CBC) patients than 85% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for complete blood count (CBC)

Need a deep vein thrombosis (DVT) doctor?
See all top doctors nearby

Thrombosis

Top 25%

8.4k 8,398 doctors

Top 15%

8.4k 8,398 doctors

Top 5%

4.2k 4,198 doctors

Dr. Williams saw thrombosis patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

Related services provided

Positron emission tomography (PET) scan		Dr. Williams treated positron emission tomography (PET) scan patients in 2014–2019, but we couldn’t determine from our database whether he was was a top doctor for positron emission tomography (PET) scan nationwide during 2014–2019. Learn more. See all top doctors for positron emission tomography (PET) scan
C-reactive protein (CRP) test Top 25%		Dr. Williams treated more C-reactive protein (CRP) test patients than 75% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for C-reactive protein (CRP) test
Blood transfusion		Dr. Williams treated blood transfusion patients in 2014–2019, but we couldn’t determine from our database whether he was was a top doctor for blood transfusion nationwide during 2014–2019. Learn more. See all top doctors for blood transfusion
CT scan Top 25%		Dr. Williams treated more CT scan patients than 75% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for CT scan
Ferritin test Top 15%		Dr. Williams treated more ferritin test patients than 85% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for ferritin test
Antinuclear antibody (ANA) test		Dr. Williams treated antinuclear antibody (ANA) test patients in 2014–2019, but we couldn’t determine from our database whether he was was a top doctor for antinuclear antibody (ANA) test nationwide during 2014–2019. Learn more. See all top doctors for antinuclear antibody (ANA) test
Complete blood count (CBC) Top 15%		Dr. Williams treated more complete blood count (CBC) patients than 85% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for complete blood count (CBC)

Need a thrombosis doctor?
See all top doctors nearby

Head and neck cancers

Top 25%

2.9k 2,891 doctors

Top 15%

2.9k 2,891 doctors

Top 5%

1.4k 1,445 doctors

Dr. Williams saw head and neck cancers patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

Related services provided

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Melanoma

Top 25%

1.4k 1,397 doctors

Top 15%

1.4k 1,396 doctors

Top 5%

698 698 doctors

Dr. Williams saw melanoma patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

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Chronic pain

Top 25%

17k 16,566 doctors

Top 15%

17k 16,566 doctors

Top 5%

8.3k 8,283 doctors

Dr. Williams saw chronic pain patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

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Chronic kidney disease

Top 25%

18k 17,800 doctors

Top 15%

18k 17,800 doctors

Top 5%

8.9k 8,900 doctors

Dr. Williams saw chronic kidney disease patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide.

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Locations

Dr. Williams sees patients and can be reached at the following location.

Office

6475 Carlisle Pike
Mechanicsburg, PA 17050

(717) 766-0872

Reviews

Credentials

Marshall University Joan C. Edwards School of Medicine
MEDICAL EDUCATION, 1996

Specializations

1. Allopathic & Osteopathic Physicians
2. Internal Medicine
3. Hematology & Oncology
1. Allopathic & Osteopathic Physicians
2. Internal Medicine
3. Hematology

Hospital affiliations

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

Pinnacle Health West Shore Hospital

A
Hospital safety grade (Spring 2019)
Holy Spirit Hospital

C
Hospital safety grade (Spring 2019)

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
Geisinger Health Plan
HealthPartners
Highmark Blue Cross Blue Shield
Horizon Blue Cross Blue Shield of New Jersey
Humana
Independence Blue Cross AmeriHealth
Medicare
Meritain Health
Premera Blue Cross
Regence Blue Cross Blue Shield
TRICARE
UPMC Health Plan
United Healthcare
Wellmark Blue Cross and Blue Shield

Have a question about this information?

Magnetic resonance imaging (MRI)		Dr. Williams treated magnetic resonance imaging (MRI) patients in 2014–2019, but we couldn’t determine from our database whether he was was a top doctor for magnetic resonance imaging (MRI) nationwide during 2014–2019. Learn more. See all top doctors for magnetic resonance imaging (MRI)
Breast cancer risk assessment		Dr. Williams treated breast cancer risk assessment patients in 2014–2019, but we couldn’t determine from our database whether he was was a top doctor for breast cancer risk assessment nationwide during 2014–2019. Learn more. See all top doctors for breast cancer risk assessment
Assessment of disease risk		Dr. Williams treated assessment of disease risk patients in 2014–2019, but we couldn’t determine from our database whether he was was a top doctor for assessment of disease risk nationwide during 2014–2019. Learn more. See all top doctors for assessment of disease risk
Antinuclear antibody (ANA) test		Dr. Williams treated antinuclear antibody (ANA) test patients in 2014–2019, but we couldn’t determine from our database whether he was was a top doctor for antinuclear antibody (ANA) test nationwide during 2014–2019. Learn more. See all top doctors for antinuclear antibody (ANA) test
CT scan Top 25%		Dr. Williams treated more CT scan patients than 75% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for CT scan
Chemotherapy		Dr. Williams treated chemotherapy patients in 2014–2019, but we couldn’t determine from our database whether he was was a top doctor for chemotherapy nationwide during 2014–2019. Learn more. See all top doctors for chemotherapy
C-reactive protein (CRP) test Top 25%		Dr. Williams treated more C-reactive protein (CRP) test patients than 75% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for C-reactive protein (CRP) test
Blood transfusion		Dr. Williams treated blood transfusion patients in 2014–2019, but we couldn’t determine from our database whether he was was a top doctor for blood transfusion nationwide during 2014–2019. Learn more. See all top doctors for blood transfusion
Vitamin supplement Top 25%		Dr. Williams treated more vitamin supplement patients than 75% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for vitamin supplement
Ferritin test Top 15%		Dr. Williams treated more ferritin test patients than 85% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for ferritin test
Complete blood count (CBC) Top 15%		Dr. Williams treated more complete blood count (CBC) patients than 85% of similar doctors nationwide for 2014–2019. Learn more. See all top doctors for complete blood count (CBC)