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Mary-Margaret Lewis, MD, Pulmonology, Bethesda, MD

Mary-Margaret Lewis MD

Critical Care Medicine, Sleep Medicine


Physician

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  • 8600 Old Georgetown RdBethesda, MD 20814

  • Phone+1 301-896-3990

  • Fax+1 703-521-5991

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Education & Training

  • MedStar Health Georgetown University/Georgetown Hospital
    MedStar Health Georgetown University/Georgetown HospitalFellowship, Pulmonary Disease and Critical Care Medicine, 1998 - 2001
  • MedStar Health Georgetown University/Georgetown Hospital
    MedStar Health Georgetown University/Georgetown HospitalResidency, Internal Medicine, 1995 - 1998
  • Georgetown University School of Medicine
    Georgetown University School of MedicineClass of 1995

Certifications & Licensure

  • DC State Medical License
    DC State Medical License 1996 - 2026
  • MD State Medical License
    MD State Medical License 2023 - 2026
  • VA State Medical License
    VA State Medical License 1996 - 2026
  • NJ State Medical License
    NJ State Medical License 2003 - 2005
  • Critical Care Medicine
    American Board of Internal Medicine Critical Care Medicine
  • Pulmonary Disease
    American Board of Internal Medicine Pulmonary Disease
  • Sleep Medicine
    American Board of Sleep MedicineSleep Medicine

Awards, Honors, & Recognition

  • Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2012

Publications & Presentations

PubMed

Press Mentions

  • VCU Health Community Memorial Hospital Hires New Chief Medical Officer
    VCU Health Community Memorial Hospital Hires New Chief Medical OfficerSeptember 8th, 2025

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