Summary

Board Certified in Hematology and Medical Oncology, Dr. O'Connor is a native of the Washington DC metro area. Her established practices are located in Rockville and Bethesda. She has a special focus in Women's health including breast cancer, gynecologic cancers and hematologic conditions. 

Maryland Oncology Hematology provides patients with increased access to integrated, evidence-based cancer care and clinical research throughout the communities of Maryland. Our dedicated physicians, nurses and staff will guide you and your family through your treatment options, tailoring our services to your unique, individual needs. Our state-of-the-art infusion centers offer a full range of chemotherapy services, surgical specialists, laboratory testing, clinical trials and support services, provided by people who have an unwavering commitment to achieving the best possible result.

Provider Video

Office Locations

Dr. Shannon O'Connor has 2 locations

Shannon O'Connor, M.D.

9905 Medical Center Dr Ste 200Rockville, MD 20850
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

Shannon O'Connor, M.D.

20330 Seneca Meadows Pkwy Ste BGermantown, MD 20876

Quick Facts

  • accepting new patients
  • 4.3
  • 28 insurance plans accepted
  • speaks English, Spanish
  • 4 written reviews
  • 2 specialties
  • 13 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Insurance Plans Accepted by Dr. Shannon O'Connor

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • AmeriGroup
  • Amerihealth Caritas DC
  • Anthem
  • BCBS Federal Employee Program (FEP)
  • Breast & Cervical Cancer Program
  • Carefirst
  • Cigna
  • Communicare Advantage
  • Corvel PPO Worker’s Comp
  • HealthSmart
  • Humana
  • John's Hopkins
  • Kaiser Permanente
  • KeyCare
  • Mailhandlers Benefit Plan (MHBP)
  • Maryland Physicians Care
  • Medicaid
  • Medicare
  • Medstar
  • Multiplan/PHCS
  • Partners Direct
  • Please contact your local Maryland Oncology Hematology office to connect with one of our dedicated Patient Financial Counselors
  • Project Access Maryland
  • Tricare
  • UnitedHealthcare
  • VA Medical Center
  • Wellpoint

Medical Specialties

Dr. Shannon O'Connor has the following 2 specialties

Specialty Expertise

Dr. Shannon O'Connor has the following 13 areas of expertise

  • Blood Cancer
  • Bone Marrow Transplant
  • Cancer
  • Chemotherapy
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hematology
  • Hepatitis C
  • Leukemia
  • Lymphoma
  • Myelofibrosis
  • Myeloma

Certifications, License, & Education

BOARD CERTIFICATIONS

American Board of Internal Medicine

Internal Medicine

American Board of Internal Medicine

Medical Oncology

American Board of Internal Medicine

Hematology

MEDICAL LICENSE

Medical Doctor, Maryland, 2027, Active

Frequently Asked Questions

Where is Dr. Shannon O'Connor's office located?
Dr. Shannon O'Connor's office is located at 9905 Medical Center Dr Ste 200, Rockville, MD, 20850.
Is Dr. Shannon O'Connor accepting new patients?
Dr. Shannon O'Connor is accepting new patients on Vitals. View Dr. Shannon O'Connor's profile on Vitals to make an appointment.
Does Dr. Shannon O'Connor accept my insurance?
You can see the insurance plans that Dr. Shannon O'Connor accepts on their Vitals profile.
Which hospitals is Dr. Shannon O'Connor affiliated with?
Dr. Shannon O'Connor is affiliated with Adventist Healthcare Shady Grove Medical Center.
Does Dr. Shannon O'Connor accept virtual/telehealth appointments?
Dr. Shannon O'Connor has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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