Gad A. Marshall
Elite in Alzheimer's Disease

Dr. Gad A. Marshall

Neurology
Brigham and Women’s Hospital
Brigham And Women's Hospital, Neurosciences Center
60 Fenwood Road, 1st Floor Hale Building For Transformative Medicine, 
Boston, MA 
Clinical Trials:Currently Recruiting for 1 Trial
Offers Telehealth

Elite in Alzheimer's Disease
Brigham and Women’s Hospital
Brigham And Women's Hospital, Neurosciences Center
60 Fenwood Road, 1st Floor Hale Building For Transformative Medicine, 
Boston, MA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Gad Marshall is a Neurologist in Boston, Massachusetts. Dr. Marshall is rated as an Elite provider by MediFind in the treatment of Alzheimer's Disease. His top areas of expertise are Alzheimer's Disease, Agnosia, Dementia, and Developmental Dysphasia Familial.

His clinical research consists of co-authoring 150 peer reviewed articles and participating in 5 clinical trials. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 102 articles and participated in 5 clinical trials in the study of Alzheimer's Disease.

Graduate Institution
Boston University, 1996 - 2000
Residency
University of Pittsburgh Medical Center, 2000 - 2004
Specialties
Neurology
Licenses
Psychiatry & Neurology in CA
Board Certifications
Neurology
Fellowships
UCLA Medical Center, 2004 - 2006
Hospital Affiliations
Brigham And Women's Hospital
Brigham And Women's Faulkner Hospital
Languages Spoken
English
Gender
Male

Insurance

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

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Accepted insurance plans:

Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Commonwealth Care Alliance
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Tufts
  • HMO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 5 Less Insurance Carriers -

Locations

Brigham and Women's Hospital, Neurosciences Center
60 Fenwood Road, 1st Floor Hale Building For Transformative Medicine, Boston, MA 02115
Call: 617-539-7286

Additional Areas of Focus

Dr. Marshall has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Dementia
Alzheimer's Disease

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.


4 Clinical Trials

Alzheimer's Disease Neuroimaging Initiative 3 (ADNI3)
Alzheimer's Disease Neuroimaging Initiative 3 (ADNI3)
Enrollment Status: Recruiting
Publish Date: November 21, 2024
Assessment of Safety, Tolerability, and Efficacy of Donanemab in Early Symptomatic Alzheimer's Disease
Assessment of Safety, Tolerability, and Efficacy of Donanemab in Early Symptomatic Alzheimer's Disease
Enrollment Status: Active_not_recruiting
Publish Date: August 29, 2025
Intervention Type: Drug
Study Drug: Donanemab
Study Phase: Phase 3
Trial Ready Cohort for the Prevention of Alzheimer's Dementia (TRC-PAD)
Trial Ready Cohort for the Prevention of Alzheimer's Dementia (TRC-PAD)
Enrollment Status: Completed
Publish Date: June 27, 2024
Anti-Amyloid Treatment in Asymptomatic Alzheimer's Disease (A4 Study)
Anti-Amyloid Treatment in Asymptomatic Alzheimer's Disease (A4 Study)
Enrollment Status: Completed
Publish Date: December 28, 2023
Intervention Type: Drug
Study Drug: Solanezumab
Study Phase: Phase 3
View 3 Less Clinical Trials

137 Total Publications

Plasma p-Tau217 and p-Tau181 levels in Well-Controlled versus Drug-Resistant focal epilepsy.
Plasma p-Tau217 and p-Tau181 levels in Well-Controlled versus Drug-Resistant focal epilepsy.
Journal: Epilepsy & behavior : E&B
Published: July 25, 2025
View All 137 Publications
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VIEW MORE ALZHEIMER'S DISEASE DOCTORS

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. Marshall's expertise for a condition
ConditionClose
  • Elite
  • Agnosia
    Dr. Marshall is
    Elite
    . Learn about Agnosia.
    See more Agnosia experts
  • Alzheimer's Disease
    Dr. Marshall is
    Elite
    . Learn about Alzheimer's Disease.
    See more Alzheimer's Disease experts
  • Dementia
    Dr. Marshall is
    Elite
    . Learn about Dementia.
    See more Dementia experts
  • Distinguished
  • Developmental Dysphasia Familial
    Dr. Marshall is
    Distinguished
    . Learn about Developmental Dysphasia Familial.
    See more Developmental Dysphasia Familial experts
  • Memory Loss
    Dr. Marshall is
    Distinguished
    . Learn about Memory Loss.
    See more Memory Loss experts
  • Advanced
  • Cerebellar Degeneration
    Dr. Marshall is
    Advanced
    . Learn about Cerebellar Degeneration.
    See more Cerebellar Degeneration experts
  • Primary Amyloidosis
    Dr. Marshall is
    Advanced
    . Learn about Primary Amyloidosis.
    See more Primary Amyloidosis experts
  • Experienced
  • Absence Seizure
    Dr. Marshall is
    Experienced
    . Learn about Absence Seizure.
    See more Absence Seizure experts
  • Cerebellar Multiple System Atrophy
    Dr. Marshall is
    Experienced
    . Learn about Cerebellar Multiple System Atrophy.
    See more Cerebellar Multiple System Atrophy experts
  • Epilepsy
    Dr. Marshall is
    Experienced
    . Learn about Epilepsy.
    See more Epilepsy experts
  • Frontotemporal Dementia
    Dr. Marshall is
    Experienced
    . Learn about Frontotemporal Dementia.
    See more Frontotemporal Dementia experts
  • Generalized Tonic-Clonic Seizure
    Dr. Marshall is
    Experienced
    . Learn about Generalized Tonic-Clonic Seizure.
    See more Generalized Tonic-Clonic Seizure experts
  • Lewy Body Dementia (LBD)
    Dr. Marshall is
    Experienced
    . Learn about Lewy Body Dementia (LBD).
    See more Lewy Body Dementia (LBD) experts
View All 11 Experienced Conditions
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