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Thomas O'connor Jr., MD

Dr. O'connor is a hematologist oncologist in the East Weymouth area. He is affiliated with South Shore Hospital and 2 more hospitals.
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Conditions treated

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Top 25%
381 doctors
Top 15%
380 doctors
Top 5%
190 doctors
Dr. O'connor saw more anemia patients than 95% of similar doctors in the Greater Boston area in 2014–2018. Learn more.

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Top 25%
78 doctors
Top 15%
78 doctors
Top 5%
38 doctors
Dr. O'connor saw more breast cancer patients than 95% of similar doctors in the Greater Boston area in 2014–2018. Learn more.

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Top 25%
4 doctors
Top 15%
3 doctors
Top 5%
1 doctor
Dr. O'connor saw more phlebitis patients than 95% of similar doctors in the Greater Boston area in 2014–2018. Learn more.

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Top 25%
11 doctors
Top 15%
11 doctors
Top 5%
5 doctors
Dr. O'connor saw more hemochromatosis patients than 95% of similar doctors in the Greater Boston area in 2014–2018. Learn more.

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Top 25%
57 doctors
Top 15%
57 doctors
Top 5%
28 doctors
Dr. O'connor saw more prostate cancer patients than 85% of similar doctors in the Greater Boston area in 2014–2018. Learn more.

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Top 25%
13 doctors
Top 15%
13 doctors
Top 5%
6 doctors
Dr. O'connor saw more coagulopathy patients than 85% of similar doctors in the Greater Boston area in 2014–2018. Learn more.

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Top 25%
75 doctors
Top 15%
75 doctors
Top 5%
37 doctors
Dr. O'connor saw more blood cancer patients than 95% of similar doctors in the Greater Boston area in 2014–2018. Learn more.

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Top 25%
60 doctors
Top 15%
60 doctors
Top 5%
29 doctors
Dr. O'connor saw more lung cancer patients than 95% of similar doctors in the Greater Boston area in 2014–2018. Learn more.

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Top 25%
718 doctors
Top 15%
719 doctors
Top 5%
359 doctors
Dr. O'connor saw more cardiovascular disease (CVD) patients than 75% of similar doctors in the Greater Boston area in 2014–2018. Learn more.

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Top 25%
60 doctors
Top 15%
60 doctors
Top 5%
30 doctors
Dr. O'connor saw more pulmonary embolism (PE) patients than 95% of similar doctors in the Greater Boston area in 2014–2018. Learn more.

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Top 25%
44 doctors
Top 15%
44 doctors
Top 5%
21 doctors
Dr. O'connor saw more colon cancer patients than 95% of similar doctors in the Greater Boston area in 2014–2018. Learn more.

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Top 25%
295 doctors
Top 15%
295 doctors
Top 5%
147 doctors
Dr. O'connor saw more peripheral vascular disease (PVD) patients than 85% of similar doctors in the Greater Boston area in 2014–2018. Learn more.

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Top 25%
680 doctors
Top 15%
679 doctors
Top 5%
339 doctors
Dr. O'connor saw vascular disease patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Greater Boston area. Learn more.

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Top 25%
2 doctors
Top 15%
3 doctors
Top 5%
1 doctor
Dr. O'connor saw more testicular cancer patients than 75% of similar doctors in the Greater Boston area in 2014–2018. Learn more.

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Top 25%
65 doctors
Top 15%
66 doctors
Top 5%
32 doctors
Dr. O'connor saw skin cancer patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Greater Boston area. Learn more.

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Top 25%
43 doctors
Top 15%
44 doctors
Top 5%
21 doctors
Dr. O'connor saw more lymphoma patients than 95% of similar doctors in the Greater Boston area in 2014–2018. Learn more.

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Top 25%
20 doctors
Top 15%
20 doctors
Top 5%
10 doctors
Dr. O'connor saw melanoma patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Greater Boston area. Learn more.

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Top 25%
42 doctors
Top 15%
42 doctors
Top 5%
21 doctors
Dr. O'connor saw more head and neck cancers patients than 75% of similar doctors in the Greater Boston area in 2014–2018. Learn more.

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Top 25%
2 doctors
Top 15%
1 doctor
Top 5%
Dr. O'connor saw gallbladder cancer patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Greater Boston area. Learn more.

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Top 25%
56 doctors
Top 15%
56 doctors
Top 5%
27 doctors
Dr. O'connor saw more deep vein thrombosis (DVT) patients than 85% of similar doctors in the Greater Boston area in 2014–2018. Learn more.

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Top 25%
74 doctors
Top 15%
74 doctors
Top 5%
36 doctors
Dr. O'connor saw more thrombosis patients than 85% of similar doctors in the Greater Boston area in 2014–2018. Learn more.

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Top 25%
10 doctors
Top 15%
10 doctors
Top 5%
5 doctors
Dr. O'connor saw throat cancer patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Greater Boston area. Learn more.

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Top 25%
76 doctors
Top 15%
76 doctors
Top 5%
37 doctors
Dr. O'connor saw carcinoma patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Greater Boston area. Learn more.

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Top 25%
26 doctors
Top 15%
26 doctors
Top 5%
13 doctors
Dr. O'connor saw more clotting disorders patients than 85% of similar doctors in the Greater Boston area in 2014–2018. Learn more.

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Top 25%
22 doctors
Top 15%
21 doctors
Top 5%
10 doctors
Dr. O'connor saw bladder cancer patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Greater Boston area. Learn more.

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Top 25%
75 doctors
Top 15%
75 doctors
Top 5%
37 doctors
Dr. O'connor saw more dehydration patients than 75% of similar doctors in the Greater Boston area in 2014–2018. Learn more.
Top 25%
5 doctors
Top 15%
5 doctors
Top 5%
2 doctors
Dr. O'connor saw tongue cancer patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Greater Boston area. Learn more.
Top 25%
13 doctors
Top 15%
14 doctors
Top 5%
6 doctors
Dr. O'connor saw more rectal cancer patients than 85% of similar doctors in the Greater Boston area in 2014–2018. Learn more.

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Top 25%
28 doctors
Top 15%
28 doctors
Top 5%
14 doctors
Dr. O'connor saw more leukemia patients than 85% of similar doctors in the Greater Boston area in 2014–2018. Learn more.

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Top 25%
8 doctors
Top 15%
7 doctors
Top 5%
3 doctors
Dr. O'connor saw ovarian cancer patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Greater Boston area. Learn more.

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Locations

Dr. O'connor sees patients and can be reached at the following locations.

Dana-Farber Community Cancer Care
51 Performance Dr
East Weymouth, MA 02189
14 miles away
Dana-Farber/Brigham and Women's Cancer Center at South Shore Hospital
101 Columbian St
South Weymouth, MA 02190
15 miles away

Reviews

Credentials
  • University at Buffalo State University of New York School of Medicine & Biomedical Sciences
    MEDICAL EDUCATION, 2001

Hospital affiliations

Dr. O'connor is able to admit and treat patients at the following hospitals.

  • South Shore Hospital
    B
    Hospital safety grade (Fall 2018)
  • Yale New Haven Hospital
    C
    Hospital safety grade (Fall 2018)
  • Yale New Haven Hospital-Saint Raphael Campus
    C
    Hospital safety grade (Fall 2018)

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Anthem
  • Arkansas Blue Cross and Blue Shield
  • Assurant Health
  • AvMed
  • Beacon Health Strategies
  • 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
  • Capital District Physicians Health Plan
  • CareFirst BlueCross BlueShield
  • Cigna
  • Community Health Options
  • CoreSource
  • Coventry Health Care
  • Cross and Blue Shield of North Carolina
  • EmblemHealth
  • Evergreen Health Cooperative
  • Fallon Health
  • First Choice Health
  • FirstCarolinaCare
  • Geisinger Health Plan
  • Harvard Pilgrim Health Care
  • Health Net
  • Health New England
  • HealthNow New York
  • HealthPartners
  • HealthSCOPE Benefits
  • HealthSmart
  • Highmark Blue Cross Blue Shield
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Independence Blue Cross AmeriHealth
  • Independent Health
  • Lifetime Healthcare
  • MVP Health Care
  • Magellan Health
  • MagnaCare
  • Medica
  • Medical Mutual of Ohio
  • Medicare
  • Meritain Health
  • Midlands Choice
  • Moda Health
  • MultiPlan
  • Neighborhood Health Plan
  • Optima Health
  • Oregons Health COOP
  • PacificSource
  • Pomco
  • Premera Blue Cross
  • Presbyterian Health Plan
  • Priority Health
  • Providence Health Plan
  • Regence Blue Cross Blue Shield
  • Rocky Mountain Health Plans
  • SummaCare
  • TRICARE
  • Tufts Health Plan
  • UPMC Health Plan
  • United Healthcare
  • ValueOptions
  • Viva Health
  • Wellmark Blue Cross and Blue Shield