Mary A. Karn, CPNP-PC :: Nationwide Children's Hospital, Columbus, Ohio
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Mary A. Karn, CPNP-PC

Mary A. Karn, CPNP-PC

Nurse Practitioner Team

Nurse Practitioner Team

Contact Information

700 Childrens Drive
Columbus, OH 43205 [ map ]
PH: (614) 722-4625
FX: (614) 722-4633


Mary Karn RN, MSN, CNP is a nurse practitioner in the Division of Pediatric Neurology at Nationwide Children's Hospital. Her expertise and research interests are in pediatric and adolescent epilepsy. She is part of the ketogenic diet team. She also programs vagus nerve stimulators for patients with implanted devices. She provides education to nursing staff, families and patients related to various neurology issues.


  • Female

Languages Spoken:

  • English

Education and Training

Graduate School

  • University of Cincinnati College of Nursing
    Date Completed: 06/30/1998


  • Pediatrics


  • Neurology


  • Certified Pediatric Nurse Practitioner- Primary Care

Date of Appointment at Nationwide Children’s Hospital:

  • 03/01/2001
Nationwide Children's Hospital
700 Children's Drive Columbus, Ohio 43205 614.722.2000