Dr. Marguerite Summers, MD | Internal Medicine | Gaithersburg, MD

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Marguerite Summers, MD


  • Internal Medicine

Accepting new patients.




  • Primary Location

    Adventist Medical Group - Primary Care

    6 Montgomery Village Avenue Suite 402

    Gaithersburg, MD 20879

    Phone: 301-948-0098

    Accepting new patients.

Office Hours

Sunday Closed
Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday Closed

About Marguerite Summers

Marguerite Summers, MD is board certified in internal medicine and joined the Adventist Medical Group in 2014. She graduated from the University of Maryland and completed her residency in internal medicine from Washington Hospital Center in Washington, D.C. Dr. Summers has been in private practice in the local area for 24 years.

Dr. Summers has special interests in diabetes treatment, general health and wellness, women’s and men’s health, preventative care and nutrition. She enjoys spending time with her three sons, cooking and exercising. She is from the Maryland area and enjoys meeting new patients. 




University of Maryland School of Medicine, MD


Indiana University School Of Medicine


MedStar Washington Hospital Center Office of Graduate Medical Education

Board Certifications

  • American Board of Internal Medicine

Hospital Affiliations

  • Adventist HealthCare Shady Grove Medical Center
  • Adventist HealthCare White Oak Medical Center

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