Neurology

Andrew Keegan, MD

Assistant Professor

Chareslton, SC

Andrew Phillip Keegan, MD, is a neurologist specializing in general neurology at MUSC Health in Charleston, South Carolina. He evaluates, diagnoses, and treats adults with a broad spectrum of neurological conditions, including Alzheimer's disease, all headaches (including migraine), and difficulty with walking. His practice is affiliated with MUSC Health Neurology at West Ashley Medical Pavilion and MUSC University Hospital, where he contributes to comprehensive patient care within the Division

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Credentials

Board Certifications

Neurology (ABPN)

Education & Training

Medical School: Tulane University School of Medicine (MD)
Graduate School: University of Illinois (M.S., Bioengineering)
Undergraduate: Rensselaer Polytechnic Institute (B.S., Biomedical Engineering)
Internship: Barnes Jewish Hospital
Residency: Washington University (Neurology)

Years in Practice

25+ years

Peer Recognition

ABPN — Board Certified in Neurology
2026

Clinical Focus

Subspecialties

Behavioral Neurology & Dementia

Conditions & Treatments

Cognitive DeclineDementiaAlzheimer's Disease

Insurance(s) Accepted

90 Degree BenefitsASR Health Benefits

AetnaAllegiance Health Plans

Ambetter

Please verify your coverage with the provider — plan participation can change.

Practice Details

Hospital Affiliations

MUSC Health
Medical University of South Carolina

Languages

English

Conditions Dr. Keegan treats

Frequently asked

Does Dr. Keegan accept 90 Degree Benefits insurance?

Andrew Keegan's public profile lists 90 Degree Benefits, ASR Health Benefits, and Aetna plus 34 more health plans as accepted plans. Plan participation can change — confirm directly with the practice before your visit.

Where does Dr. Keegan practice?

Andrew Keegan practices in Chareslton, SC with hospital affiliations including MUSC Health and Medical University of South Carolina.

What does Dr. Keegan specialize in?

Andrew Keegan is a board-certified neurology specialist with focus areas in Behavioral Neurology & Dementia.

How long has Dr. Keegan been practicing?

Andrew Keegan has 27+ years of clinical experience in neurology.

What is Dr. Keegan's medical training?

Public profile training history includes: Medical School: Tulane University School of Medicine (MD); Graduate School: University of Illinois (M.S., Bioengineering); Undergraduate: Rensselaer Polytechnic Institute (B.S., Biomedical Engineering).