George Aristides Sotos, M.D.

Headshot of George Aristides Sotos
  • Chief of Hematology and Oncology, Suburban Hospital

Specializes in: Adults (18+ years)



Chemotherapy, Hematology, Internal Medicine, Oncology more


Shady Grove Medical Building

Appointment Phone: 301-929-0765
9707 Medical Center Drive
Suite 300
Rockville, MD 20850 map
Phone: 301-929-0765

Concord Building

Appointment Phone: 301-929-0611
10605 Concord Street
Suite 300
Kensington, MD 20895 map
Phone: 301-929-0611

Concord Building

10605 Concord Street
Suite 302
Kensington, MD 20895 map


George A. Sotos, M.D., is the chief of hematology and oncology at Suburban Hospital, as well as a member of Suburban's Cancer Committee and the coordinator of Multidisciplinary Cancer Conferences. Dr. Sotos is a partner of Maryland Oncology & Hematology in Rockville, Maryland. 

Dr. Sotos has expertise in medical oncology and hematology, as well as chemotherapy. 

Dr. Sotos earned his Master of Science in Physiology from Georgetown University, followed by his medical degree from the Medical College of Virginia. He completed a residency in internal medicine with University of Texas Southwestern Medical Center, followed by a fellowship in medical oncology with the National Cancer Institute of the National Institutes of Health. 

Dr. Sotos is a fellow of the American College of Physicians, as well as a member of the Montgomery County Medical Society, the Medical and Chirurgical Faculty of the State of Maryland, and the American Society of Clinical Oncology. He is also a member of the oncology specialty panel for Johns Hopkins Medicine's Formulary Management Committee and previously served as a member of Suburban Hospital's Medical Staff Executive Committee, Provider Quality Committee and Physician Advisory Board. 

Dr. Sotos has been named a Top Doctor by Washington Consumers' Checkbook and a Super Doctor by the Washington Post magazine. Castle Connolly has also named him a Top Doctor in the Washington, D.C., Baltimore and Washington-Baltimore areas. 

Dr. Sotos has contributed to numerous publications on medical oncology and hematology topics. more


  • Chief of Hematology and Oncology, Suburban Hospital

Departments / Divisions

  • Medicine at Suburban Hospital



  • MD; Virginia Commonwealth University School of Medicine (1988)


  • Internal Medicine; Dallas County Hospital District-Parkland Memorial (1991)
  • Internal Medicine; Dallas County Hospital District-Parkland Memorial (1991)


  • Oncology; National Institutes of Health (1994)

Board Certifications

  • American Board of Internal Medicine (Medical Oncology) (1993)

Research & Publications

Selected Publications

Rotello, L, Albrant, D, Nossuli, K, Sotos, G, Samet, C, Rainey, T. "Impact of a Hospital-Wide Pharmacy Implemented Weight-Based Dosing Protocol for Erythropoietin." Chest, 124:4 (Suppl):182S (Abstract), 2003.

Sotos, George A. "Ars Brevis." Journal of Clinical Oncology, 2013; 31:14; 1792-1794;

Activities & Honors


  • Top Doctor, Washington Consumers' Checkbook
  • Super Doctor, Washington Post Magazine
  • Top Doctor in the Washington, D.C., Baltimore and Washington-Baltimore Areas, Castle Connolly


  • American College of Physicians (ACP)
  • American Medical Association (AMA)
  • American Society of Clinical Oncology (ASCO)
  • Medical and Chirurgical Faculty of the State of Maryland (MedChi)
  • Montgomery County Medical Society (MCMS)

Patient Ratings & Comments

The Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.

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