Maryland Oncology Hematology remains open while making accommodations for the health and safety of our patients. If you believe you have been exposed to COVID-19 or have symptoms of COVID-19 including fever, cough, sore throat or shortness of breath, please call our office before you arrive. Our Wheaton, Germantown (reopening 6/15) and Mt. Airy locations remain temporarily closed. View more information.


Syed Mahmood

Syed Mahmood, M.D.



9905 Medical Center Drive, Suite 200
Rockville, MD 20850-6535
Phone: 301-424-6231
Fax: 301-294-4648
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Germantown - Temporarily Closed - Please call and schedule at our alternate Rockville location
20330 Seneca Meadows Parkway Suite B Germantown, MD 20876
Phone: 301.424.6231
Fax: 301.279.9169
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Syed Mahmood, M.D.

Medical School

University of Miami Miller School of Medicine


Boston University Medical Center


University of Maryland Greenebaum Cancer Center

Board Certification

Internal Medicine

Medical Oncology



Dr. Mahmood is board certified in internal medicine, medical oncology and hematology. He completed his medical degree at University of Miami Miller School of Medicine, residency at Boston University Medical Center and fellowship at University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center.