Advanced in Alzheimer's Disease

Dr. David A. Merrill

Psychiatry | Geriatrics
UCI Health
Uc Regents
757 Westwood Plz, 
Los Angeles, CA 
Offers Telehealth

Advanced in Alzheimer's Disease
UCI Health
Uc Regents
757 Westwood Plz, 
Los Angeles, CA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

David Merrill is a Psychiatrist and a Geriatrics provider in Los Angeles, California. Dr. Merrill is rated as an Advanced provider by MediFind in the treatment of Alzheimer's Disease. His top areas of expertise are Alzheimer's Disease, Dementia, Seasonal Affective Disorder (SAD), and Major Depression.

His clinical research consists of co-authoring 59 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 29 articles in the study of Alzheimer's Disease.

Graduate Institution
University Of California, San Diego School Of Medicine
Specialties
Psychiatry
Geriatrics
Licenses
Psychiatry & Neurology in CA
Languages Spoken
English
Gender
Male

Insurance

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

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
SCAN Health Plan
  • INSURANCE PLAN
  • MEDICARE MAPD
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 6 Less Insurance Carriers -

Locations

UC REGENTS
757 Westwood Plz, Los Angeles, CA 90095
Call: 310-825-9111
Other Locations
PROVIDENCE SAINT JOHNS MEDICAL FOUNDATION
2336 Santa Monica Blvd, Suite 204, Santa Monica, CA 90404
Call: 310-829-6789
PROVIDENCE SAINT JOHNS MEDICAL FOUNDATION
1301 20th St, Suite 150, Santa Monica, CA 90404
Call: 310-582-7641
UC REGENTS
300 Medical Plz, Suite 2200, Los Angeles, CA 90095
Call: 310-825-9989

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.


59 Total Publications

Biomarkers.
Biomarkers.
Journal: Alzheimer's & dementia : the journal of the Alzheimer's Association
Published: January 10, 2026
View All 59 Publications
Similar Doctors
Elite in Alzheimer's Disease
Dr. Lon S. Schneider
Psychiatry
Elite in Alzheimer's Disease
Dr. Lon S. Schneider
Psychiatry
1520 San Pablo St, Ste 1652, 
Los Angeles, CA 
 (13.9 miles away)
323-442-6000
Languages Spoken:
English
See accepted insurances

Lon Schneider is a Psychiatrist in Los Angeles, California. Dr. Schneider is rated as a Distinguished provider by MediFind in the treatment of Alzheimer's Disease. His top areas of expertise are Alzheimer's Disease, Dementia, Menopause, and Vascular Dementia.

Distinguished in Alzheimer's Disease
Dr. Kamel L. Kamel
Psychiatry | Psychology
Distinguished in Alzheimer's Disease
Dr. Kamel L. Kamel
Psychiatry | Psychology

Kamel Louis Kamel, M.D. Inc.

4199 Campus Dr, Ste 550, 
Irvine, CA 
 (45.2 miles away)
949-293-3440
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Kamel Kamel is a Psychiatrist and a Psychologist in Irvine, California. Dr. Kamel is rated as a Distinguished provider by MediFind in the treatment of Alzheimer's Disease. His top areas of expertise are Alzheimer's Disease, Schizoaffective Disorder, Dementia, and Generalized Anxiety Disorder (GAD).

Distinguished in Alzheimer's Disease
Dr. Seyed A. Sajjadi
Psychiatry | Neurology
Distinguished in Alzheimer's Disease
Dr. Seyed A. Sajjadi
Psychiatry | Neurology

Regents Of The University Of Claifornia Univ Neursciences

101 The City Dr S, 
Orange, CA 
 (37.2 miles away)
714-456-7004
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Seyed Sajjadi is a Psychiatrist and a Neurologist in Orange, California. Dr. Sajjadi is rated as a Distinguished provider by MediFind in the treatment of Alzheimer's Disease. His top areas of expertise are Primary Progressive Aphasia, Alzheimer's Disease, Cerebellar Degeneration, and Dementia.

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. Merrill's expertise for a condition
ConditionClose
      • Advanced
      • Alzheimer's Disease
        Dr. Merrill is
        Advanced
        . Learn about Alzheimer's Disease.
        See more Alzheimer's Disease experts
      • Dementia
        Dr. Merrill is
        Advanced
        . Learn about Dementia.
        See more Dementia experts
      • Major Depression
        Dr. Merrill is
        Advanced
        . Learn about Major Depression.
        See more Major Depression experts
      • Seasonal Affective Disorder (SAD)
        Dr. Merrill is
        Advanced
        . Learn about Seasonal Affective Disorder (SAD).
        See more Seasonal Affective Disorder (SAD) experts
      • Experienced
      • Bipolar Disorder (BPD)
        Dr. Merrill is
        Experienced
        . Learn about Bipolar Disorder (BPD).
        See more Bipolar Disorder (BPD) experts
      • Cerebellar Degeneration
        Dr. Merrill is
        Experienced
        . Learn about Cerebellar Degeneration.
        See more Cerebellar Degeneration experts
      • Low Blood Pressure
        Dr. Merrill is
        Experienced
        . Learn about Low Blood Pressure.
        See more Low Blood Pressure experts
      • Schizophrenia
        Dr. Merrill is
        Experienced
        . Learn about Schizophrenia.
        See more Schizophrenia experts
      • Traumatic Brain Injury
        Dr. Merrill is
        Experienced
        . Learn about Traumatic Brain Injury.
        See more Traumatic Brain Injury experts
      Want to save this doctor for later?
      Sign Up
      Is this your doctor?
      Find A Second Opinion
      Not sure about your diagnosis?
      Check Your Symptoms
       
       
       
       
      Learn about our expert tiers
      Learn More
      Are you the provider on this profile?
      Claim Profile
      For Patients
      • Our Story
      • How MediFind Works
      • Conditions A-Z
      • Doctor Directory
      • Symptoms Directory
      • Procedures Directory
      • Treatment Directory
      • Drug Directory
      • Infusion Center Finder
      • FAQ
      • Contact Us
      For Providers and Practices
      • Claim Your Profile
      • Newsroom
      Business Solutions
      • Provider
      • Network Solutions
      Additional Resources
      • Consumer Health Data Privacy Policy
      • Privacy Policy
      • Terms of Use
      • Advertising Policy
      • Content Policy
      Subscribe to our newsletter

      Sign up to stay informed about MediFind and get wellness sent your way.

      Close

        By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

        Bullet PinMediFind
        Follow us on
        This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
        © 2026 All Rights Reserved

        Request an Appointment

        If you are experiencing a medical emergency, call 9-1-1.

        MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

        Patient Details

        This information is for the patient who will be seen at the appointment.

          Close

          Returning patient? Use your address on file with the provider.

          Insurance Details

          Please provide information of the primary insurance holder as the practice may require this information to schedule.

          Insurance Provider *
          Insurance ProviderClose

          Appointments Details

          Let’s get more information about your appointment.

                  0 / 1000
                  0 / 1000
                  By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.