Holly A. Shill
Expertise in
17
conditions

Dr. Holly A. Shill

Neurology
CommonSpirit Health
Muhammad Ali Parkinson Center
240 West Thomas Road, Suite 301, 
Phoenix, AZ 
Accepting New Patients
Offers Telehealth

Expertise in
17
conditions
CommonSpirit Health
Muhammad Ali Parkinson Center
240 West Thomas Road, Suite 301, 
Phoenix, AZ 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

My mission, along with the Dignity Health Medical Group, is to focus on innovative clinical care and the pursuit of excellence through scholarly activities. This allows me to provide patients with state-of-the-art patient services and exceptional patient experiences.

Dr. Shill is highly rated in 17 conditions, according to our data. Her top areas of expertise are Parkinson's Disease, Essential Tremor, Movement Disorders, Deep Brain Stimulation, and Tissue Biopsy.

Her clinical research consists of co-authoring 144 peer reviewed articles and participating in 6 clinical trials. MediFind looks at clinical research from the past 15 years.

Graduate Institution
University Of Arizona College Of Medicine
Specialties
Neurology
Licenses
Psychiatry & Neurology in AZ
Board Certifications
Psychiatry & Neurology (Neurology)
Fellowships
Barrow Neurological Institute
National Institute of Health
Hospital Affiliations
Dignity Health St. Joseph's Hospital And Medical Center
Languages Spoken
English
Gender
Female

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Alignment Health Plan
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER MEDICARE
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Anthem
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Blue Cross Blue Shield
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Blue Shield of California
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Cambia Health Solutions
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CareFirst
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Cigna
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Contra Costa Health
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Devoted Health
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Health Care Services Corporation
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  • OTHER MEDICARE
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  • PPO
Health Net

Accepted plan types not found. Please verify directly with the provider.

Horizon Healthcare
  • EPO
  • POS
Humana
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  • INDEMNITY
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Managed Medicaid
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Medica
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Medicaid
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Medicare
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MercyCare
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Meridian Choice
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  • OTHER MEDICARE
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Premera Blue Cross
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  • PPO
TeamCare
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UnitedHealthcare
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  • PPO
VibrantRx
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Walgreens
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Wellcare
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  • OTHER MEDICARE
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View 21 Less Insurance Carriers -

Locations

Muhammad Ali Parkinson Center
240 West Thomas Road, Suite 301, Phoenix, AZ 85013
Call: 602-406-6262

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


6 Clinical Trials

The Parkinson's Progression Markers Initiative (PPMI)
The Parkinson's Progression Markers Initiative (PPMI)
Enrollment Status: Completed
Publish Date: November 14, 2023
Intervention Type: Drug
Study Drug: DaTscan
Study Phase: Phase 2
Parkinson's Foundation: PD Generation: Mapping the Future of Parkinson's Disease
Parkinson's Foundation: PD Generation: Mapping the Future of Parkinson's Disease
Enrollment Status: Unknown
Publish Date: July 14, 2023
Intervention Type: Device
Study Phase: Not Applicable
A Phase IIa, Randomized, Multicenter, Double-Blind, Placebo-Controlled Study to Evaluate the Safety, Tolerability and Efficacy of DA-9805 in Subjects With Parkinson's Disease
A Phase IIa, Randomized, Multicenter, Double-Blind, Placebo-Controlled Study to Evaluate the Safety, Tolerability and Efficacy of DA-9805 in Subjects With Parkinson's Disease
Enrollment Status: Completed
Publish Date: May 24, 2022
Intervention Type: Drug, Other
Study Phase: Phase 2
Complex Eye Movements in Parkinson's Disease and Related Movement Disorders
Complex Eye Movements in Parkinson's Disease and Related Movement Disorders
Enrollment Status: Completed
Publish Date: May 04, 2022
Intervention Type: Diagnostic test
A Multicenter, Randomized, Double-Blind, Placebo-Controlled Study, With an Active-Treatment Dose-Blinded Period, to Evaluate the Efficacy, Safety, Pharmacokinetics, and Pharmacodynamics of BIIB054 in Subjects With Parkinson's Disease
A Multicenter, Randomized, Double-Blind, Placebo-Controlled Study, With an Active-Treatment Dose-Blinded Period, to Evaluate the Efficacy, Safety, Pharmacokinetics, and Pharmacodynamics of BIIB054 in Subjects With Parkinson's Disease
Enrollment Status: Terminated
Publish Date: February 28, 2022
Intervention Type: Drug
Study Drug: BIIB054
Study Phase: Phase 2
A Randomized, Double-Blind, Placebo-Controlled, Phase IIa, Parallel Group, Two Cohort Study to Define the Safety, Tolerability, Clinical and Exploratory Biological Activity of the Chronic Administration of Nilotinib in Participants With Parkinson's Disease
A Randomized, Double-Blind, Placebo-Controlled, Phase IIa, Parallel Group, Two Cohort Study to Define the Safety, Tolerability, Clinical and Exploratory Biological Activity of the Chronic Administration of Nilotinib in Participants With Parkinson's Disease
Enrollment Status: Completed
Publish Date: July 22, 2020
Intervention Type: Drug
Study Phase: Phase 2
View 5 Less Clinical Trials

144 Total Publications

Post-Acute COVID-19 Effects on Diagnostic Conversion Rates And Standardized Cognitive and Motor Test Scores in a Longitudinal Study of Independent, Community-Recruited Elderly Subjects.
Post-Acute COVID-19 Effects on Diagnostic Conversion Rates And Standardized Cognitive and Motor Test Scores in a Longitudinal Study of Independent, Community-Recruited Elderly Subjects.
Journal: medRxiv : the preprint server for health sciences
Published: November 24, 2025
View All 144 Publications
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Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Shill's expertise for a condition
ConditionClose
  • Elite
  • Essential Tremor
    Dr. Shill is
    Elite
    . Learn about Essential Tremor.
    See more Essential Tremor experts
  • Lewy Body Dementia (LBD)
    Dr. Shill is
    Elite
    . Learn about Lewy Body Dementia (LBD).
    See more Lewy Body Dementia (LBD) experts
  • Movement Disorders
    Dr. Shill is
    Elite
    . Learn about Movement Disorders.
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  • Parkinson's Disease
    Dr. Shill is
    Elite
    . Learn about Parkinson's Disease.
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  • Distinguished
  • Corticobasal Degeneration
    Dr. Shill is
    Distinguished
    . Learn about Corticobasal Degeneration.
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  • Dementia
    Dr. Shill is
    Distinguished
    . Learn about Dementia.
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  • Drug Induced Dyskinesia
    Dr. Shill is
    Distinguished
    . Learn about Drug Induced Dyskinesia.
    See more Drug Induced Dyskinesia experts
  • Progressive Supranuclear Palsy
    Dr. Shill is
    Distinguished
    . Learn about Progressive Supranuclear Palsy.
    See more Progressive Supranuclear Palsy experts
  • Progressive Supranuclear Palsy Atypical
    Dr. Shill is
    Distinguished
    . Learn about Progressive Supranuclear Palsy Atypical.
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  • Restless Legs Syndrome
    Dr. Shill is
    Distinguished
    . Learn about Restless Legs Syndrome.
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View All 7 Distinguished Conditions
  • Advanced
  • Alzheimer's Disease
    Dr. Shill is
    Advanced
    . Learn about Alzheimer's Disease.
    See more Alzheimer's Disease experts
  • Anosmia
    Dr. Shill is
    Advanced
    . Learn about Anosmia.
    See more Anosmia experts
  • Brown Syndrome
    Dr. Shill is
    Advanced
    . Learn about Brown Syndrome.
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  • Deep Brain Stimulation
    Dr. Shill is
    Advanced
    . Learn about Deep Brain Stimulation.
    See more Deep Brain Stimulation experts
  • Familial Dysautonomia
    Dr. Shill is
    Advanced
    . Learn about Familial Dysautonomia.
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  • Supranuclear Ocular Palsy
    Dr. Shill is
    Advanced
    . Learn about Supranuclear Ocular Palsy.
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  • Experienced
  • Apraxia
    Dr. Shill is
    Experienced
    . Learn about Apraxia.
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  • Aromatic L-Amino Acid Decarboxylase (AADC) Deficiency
    Dr. Shill is
    Experienced
    . Learn about Aromatic L-Amino Acid Decarboxylase (AADC) Deficiency.
    See more Aromatic L-Amino Acid Decarboxylase (AADC) Deficiency experts
  • CACH Syndrome
    Dr. Shill is
    Experienced
    . Learn about CACH Syndrome.
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  • Cerebellar Degeneration
    Dr. Shill is
    Experienced
    . Learn about Cerebellar Degeneration.
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  • Cerebellar Multiple System Atrophy
    Dr. Shill is
    Experienced
    . Learn about Cerebellar Multiple System Atrophy.
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  • Cerebral Amyloid Angiopathy
    Dr. Shill is
    Experienced
    . Learn about Cerebral Amyloid Angiopathy.
    See more Cerebral Amyloid Angiopathy experts
View All 34 Experienced Conditions
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