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Dr. Shannon O'Connor, MD

Dr. Shannon O'Connor, MD

Age 44 Medical Oncology F
(30) 30 reviews

Telehealth available


Dr. Shannon O'Connor, MD is a medical oncology specialist in Rockville, MD. She currently practices at Maryland Oncology - Rockville and is affiliated with Adventist Healthcare Shady Grove Medical Center. She accepts multiple insurance plans. Dr. O'Connor is board certified in Hematology.

Insurance Accepted

  • Aetna
  • Anthem
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • MultiPlan

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  1. Maryland Oncology - Rockville

    1. 1
      Maryland Oncology - Rockville
      9905 Medical Center Dr Ste 200, Rockville, MD 20850 Existing Patients: (301) 424-6231
  1. Maryland Oncology - Germantown

    1. 2
      Maryland Oncology - Germantown
      20330 Seneca Meadows Pkwy Ste B, Germantown, MD 20876 Existing Patients: (301) 424-6231

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Dr. O'Connor and team are wonderful--compassionate, brilliant, responsive. Before my first visit, Dr. O'Connor had reviewed nearly an entire year of test results, asked questions and answered my own, and explained everything clearly. I feel confident I'm great hands.
— Jan 12, 2022
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Dr. Shannon O'Connor, MD
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Frequently Asked Questions

Dr. O'Connor frequently treats Skeletal System Neoplasms and Blood Disorders.  

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Hospital Affiliations

  • Adventist Healthcare Shady Grove Medical Center
  • Suburban Hospital