Dr. Holly A. Shill, MD


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Accepting new patients 14 years of experience

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About Dr. Holly A. Shill, MD


Holly Shill, MD, is director of the Muhammad Ali Parkinson Center at Barrow Neurological Institute at Dignity Health St. Joseph's Hospital and Medical Center in Phoenix. She is...


  • Neurology

Years of Experience

14 years of experience

Conditions Treated

  • Cerebellar Ataxia
  • Corticobasal Degeneration
  • Dystonias
  • Essential Tremor
  • Huntington's Disease
  • Multiple System Atrophy
  • Parkinson's Disease and Movement Disorders
  • Progressive Supranuclear Palsy
  • Restless Leg Syndrome

Languages Spoken

  • English



NPI Number


Insurance Plans Accepted

A provider may accept your insurance carrier, but may not cover your specific insurance plan. Please contact your insurance carrier or the provider’s office directly for the most accurate coverage information.

  • AARP Medicare Complete HMO (Plans 1&2)
  • AARP Medicare Complete, Phoenix Direct Hospital Network
  • Administrative Enterprise
  • Aetna (HMO) and Student Health
  • Aetna Medicare Select Plan HMO
  • Aetna PPO (Choice POS, Open Access, Select)

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Dr. Holly A. Shill, MD

Education & Certifications

Medical Education

  • 1995 University of Arizona College of Medicine


  • St Joseph Hospital and Med Center
  • 1999 Barrow Neurological Institute, Neurology
  • 1996 St. Joseph’s Hospital and Medical Center, Internal Medicine


  • 2002 National Institute of Neurological Disorders and Stroke

Board Certifications

  • ABMS, American Board of Psychiatry and Neurology


240 West Thomas Road, Suite 301

Phoenix, AZ 85013

  • Sunday Closed
Schedule an appointment! https://www.barrowneuro.org/get-to-know-barrow/person/holly-shill-md/

Admitting Hospitals

  • Barrow Neurological Institute
  • St. Joseph's Hospital and Medical Center

Frequently Asked Questions