hollenback mary ann

Mary Ann Hollenback, APN

Practice: Edward-Elmhurst Health - Walk-In Clinic

Hospital Affiliations: Elmhurst Hospital; Edward Hospital

Clinical Interests: Walk-in Clinic

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Mary Ann is an Advanced Practice Nurse. She received her bachelor’s degree in nursing from the University of Illinois-Chicago and continued her studies at Northern Illinois University where she received her master’s degree in nursing. Mary Ann is a member of the American Academy of Nurse Practitioners.

Insurance Accepted

  • Aetna Medicare Advantage
  • Humana Medicare Advantage
  • United Healthcare Medicare Advantage
  • Blue Cross Blue Shield Medicare Advantage


This provider is an employee of one of the Edward-Elmhurst Health System entities.