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Dr. Thomas O'Connor Jr, MD

Dr. Thomas O'Connor Jr, MD

Age 48 Hematology M
(7) 7 reviews

Telehealth available


Dr. Thomas O'Connor Jr, MD is a hematology specialist in South Weymouth, MA. Dr. O'Connor Jr completed a residency at Rochester General Hospital. He currently practices at Dana Farber Cancer Ctr Oncology and is affiliated with Dana - Farber Cancer Institute. He accepts multiple insurance plans. Dr. O'Connor Jr is board certified in Medical Oncology.


  • George Washington University, Fellowship Hospital — 2007
  • Rochester General Hospital, Residency Hospital — 2004
  • New York State U, School of Medicine - Buffalo, Medical School — 2001

Insurance Accepted

  • Aetna
  • Anthem
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Harvard Pilgrim Health Care
  • Humana
  • MultiPlan
  • Tufts Health Plan

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  1. Dana Farber Cancer Ctr Oncology

    1. 1
      Dana Farber Cancer Ctr Oncology
      101 Columbian St Fl 3, South Weymouth, MA 02190 Existing Patients: (781) 624-4800

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I have been a cancer patient of Dr. O’Connor for 4 years. He is kind and smart and always takes time to answer my questions.
Maryellen White — Nov 19, 2019
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Dr. Thomas O'Connor Jr, MD
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Frequently Asked Questions

Dr. O'Connor Jr frequently treats Renal Neoplasms & Resection, Pancreatic Neoplasms, and Blood Disorders.  

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Hospital Affiliations

  • Dana - Farber Cancer Institute
  • South Shore Hospital