Dr. Maria Lisa O’Brien, MD

Dr. Maria Lisa O'Brien, MD

Dr. Maria Lisa O'Brien, MD

Languages: English
Fax: (301) 997-0066

Contact this Provider:

  • Family Medicine
  • Residency Program: Pensacola Naval Hospital (2005)
  • Internship Program: Pensacola Naval Hospital (2003)
  • Medical School: Creighton University School of Medicine (2002)
  • Board Certification: American Board of Family Medicine, Family Medicine
    MedStar Health Providers participate with a wide range of health insurance products. We accept self-pay patients and the insurances plans listed below. This list is not comprehensive, it is updated periodically and is subject to change. If you do not see your health insurance plan or product listed, or if you have any questions regarding MedStar Health’s participation with your health plan, please contact your health plan to verify participation with our providers.

    Since the MedStar Health providers span the District of Columbia, Maryland and Virginia regions, our participation with DC, Maryland and Virginia Medical Assistance programs varies by provider group. Please contact your MedStar Physician’s Office to assist with verifying Medical Assistance participation. If you are enrolled in a Medicaid Managed Care Organization, please contact your Medicaid health plan to verify participation.
Practice Locations
  • 41680 Miss Bessie Drive
    Leonardtown, MD 20650
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