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Mary Jo Holloran, MS, CRNP

Mary Jo Holloran is a board certified Adult Nurse Practitioner with nearly 30 years of experience in patient care. She sees patients with complaints in:


  • Nursing School: University of Maryland St. Joseph Medical Center School of Nursing, 1980
  • Undergraduate: George Mason University
  • Nurse Practitioner Training: College of Notre Dame
  • Graduate Degree: Towson University

Professional Memberships & Certifications

Board and Licensure

  • State of Maryland, Registered Nurse 1980 to Present
  • State of Maryland, Adult Nurse Practitioner, 1983 to Present
  • State of Virginia, 1983-1990
  • Board Certified, American Nurses Credentialing Center, 1983
  • Recertified, American Nurses Credentialing Center, 2013
  • Certification Cardiopulmonary Resuscitation, 1983-2011

Professional Affiliations

  • Nurse Practitioner Association of Maryland
  • American Nurses Association
  • Maryland Nurses Association
  • NAON – National Association of Orthopaedic Nurses


  • Towson University, 2006-2008, Clinical Faculty, Nursing Program
  • Preceptor, Nurse Practitioner Program
  • Bowie State College
  • University of Maryland

What Mary Jo Holloran’s Patients Have to Say…

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Office Locations

Mary Jo Holloran sees patients at the following Towson Orthopaedic Associates’ locations:

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