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Stephen C Greco, M.D.

Director, Department of Radiation Oncology at Suburban Hospital
Specializes In: Adolescents (12-18 years), Adults (18+ years)


Appointment Phone


Main Location

Johns Hopkins Radiation Oncology

Out-of-State & International Patients +
Out of State Patients

Call 410-464-6641 (8a.m. to 6p.m., EST, Mon-Fri)

Learn more about our out-of-state patient services »

International Patients

Call +1-410-502-7683 (7a.m. to 6p.m., EST, Mon-Fri)

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  • Director, Department of Radiation Oncology at Suburban Hospital



Johns Hopkins Radiation Oncology

Appointment Phone: 301-896-2012

6420 Rockledge Drive
Suite 1200
Bethesda, MD 20817 map
Phone: 301-896-2012

Johns Hopkins Sidney Kimmel Comprehensive Cancer Center

401 N. Broadway
Baltimore, MD 21231 map
Phone: 410-502-6453


Liver Cancer, Lung Cancer, Pancreatic Cancer, Prostate Cancer, Radiation Oncology


Dr. Stephen C. Greco is a radiation oncologist at Sibley Memorial Hospital and the director of the department of radiation oncology at Suburban Hospital. Dr. Greco is board certified in radiation oncology and practices out of Sibley’s Prostate Cancer Multidisciplinary Clinic in Washington, D.C. and Suburban Hospital in Bethesda, MD.

Dr. Greco has an expertise in various kinds of cancer, including lung, liver, pancreatic and prostate. He has clinical interests in conformal radiation treatment techniques and prostate cancer treatment, including prostate seed implantation. 

Dr. Greco earned his undergraduate degree from the University of Virginia and his medical degree from Louisiana State University School of Medicine, where he also completed an internship in internal medicine. Dr. Greco completed his residency in radiation oncology at Baylor College of Medicine. 

Dr. Greco has been named a Top MD by Consumers’ Checkbook Magazine and was named one of the Top Doctors in the Washington D.C., Baltimore and Washington-Baltimore areas by Castle Connolly in 2012. He is a member of the American Society of Clinical Oncology.

Dr. Greco has been involved with a clinical trial for “Radiation and Androgen Ablation for Prostate Cancer.” more

Featured Video

2015 Best Consulting Physician at Suburban Hospital – Stephen Greco, M.D.

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