Hematology
Shannon O'Connor, M.D.
Laurel, MD
Dr. Shannon O'Connor, MD is a Hematology Specialist who practices in Bethesda, MD. She is 49 years old.
21+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2025-2026 (2 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Hematology & Oncology
Conditions & Treatments
LeukemiaLymphomaMultiple MyelomaHematologic Malignancies
Practice Details
Hospital Affiliations
- Adventist HealthCare Shady Grove Medical Center
Experience
21+ years in practice