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Maureen (Donnelly) Passaro, MD

Endocrinology Olney, MD


Office Address

  • 2901 Olney Sandy Spring Rd
    Olney, MD 20832
    Phone: (301) 774-6655
    Fax: (301) 774-5652

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Maureen (Donnelly) Passaro, MD

Endocrinology Olney, MD


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  • Dr. Maureen (Donnelly) Passaro, MD is a board certified endocrinologist in Olney, Maryland. She is currently licensed to practice medicine in Maryland. She is affiliated with Montgomery General Hospital.

Clinical Specialties & Interests

  • Endocrinology: General Endocrinology

Education & Medical Training

  • National Institutes of Health Clinical CenterNational Institutes of Health Clinical Center
  • New York Medical CollegeNew York Medical College
  • Stamford Hospital

Certifications & Licensure

  • MD State Medical LicenseMD State Medical License1993 - 2015
  • American Board of Internal MedicineInternal Medicine
  • American Board of Internal MedicineEndocrinology, Diabetes and Metabolism

Awards, Honors, & Recognition

  • Patient-Centered Medical Home Recognition ProgramNational Committee for Quality Assurance, 2013, 2014, 2015, 2016
  • Meaningful Use Stage 1 CertificationCenters for Medicare & Medicaid Services, 2011
  • Super

Publications & Presentations


Insurance Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • BCBS Blue Card PPO
  • CareFirst BCBS Maryland POS
  • CareFirst BlueChoice Advantage
  • CareFirst BlueChoice Network POS
  • CareFirst BluePreferred PPO
  • CIGNA Open Access
  • First Choice
  • First Health PPO
  • Great West PPO
  • Multiplan PPO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO

Alternate Names

  • Dr. Maureen Passaro, Dr. Maureen Passaro, MD, Dr. M Passaro, Dr. Maureen D Passaro

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