Stephen Marder, MD
Enriched profileDaniel X. Freedman Professor of Psychiatry; Vice Chair for Education; Director, Section on Psychosis, UCLA Semel Institute for Neuroscience and Human Behavior · University of California, Los Angeles (UCLA)
Stephen Marder is Daniel X. Freedman Professor of Psychiatry; Vice Chair for Education; Director, Section on Psychosis, UCLA Semel Institute for Neuroscience and Human Behavior at University of California, Los Angeles (UCLA). OpenAlex indexes 490 publications with 36,384 citations (h-index 88); ClinicalTrials.gov lists 9 registered studies with this person as an investigator. By OpenAlex citation count, this profile ranks in the top 5% of Psychiatry profiles in the findmyKOL directory. Clarivate lists Stephen Marder as a Highly Cited Researcher (Psychiatry/Psychology, 2014-2016).
Data verified 5 Oct 2026
Overview
Updated 16 Oct 2026
Stephen Marder, MD, is Daniel X. Freedman Professor of Psychiatry at University of California, Los Angeles (UCLA), Semel Institute for Neuroscience and Human Behavior. The public record shows 490 publications with 36,384 citations (h-index 88), centered on Schizophrenia research and treatment, Mental Health and Psychiatry, Treatment of Major Depression. It also documents an investigator role on 9 registered clinical trials, industry payments reported by 16 companies, 11 NIH-funded awards (1985–2026).
- Most recent indexed publication: 2026 · Schizophrenia bulletin open
- Top research focus: Schizophrenia research and treatment
- 9 registered trials on ClinicalTrials.gov
- Open Payments reporting from 16 companies
Generated from the cited public record · current as of 16 Oct 2026. Every fact links its source below.
Indications focus
from trials led + research topicsResearch focus
OpenAlex concept fingerprintDrugs & molecules
across trials, industry payments and publicationsWorks with
trial sponsors and companies reporting paymentsScholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID; 19 in PubMed.
Total citations across indexed works.
Hirsch index (OpenAlex). i10-index 261.
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
Telephone
Practice address and telephone from the federal NPPES registry.
Sign in to view contact details →Clinical trials
Updated 16 Oct 2026
Listed as an investigator on 9 registered studies on ClinicalTrials.gov. The most recent:
- MDMA-Assisted Therapy for Veterans With Moderate to Severe Post Traumatic Stress Disorder
Sponsor: Stephen Robert Marder
- Adjunctive Withania Somnifera (Ashwagandha) for Persistent Symptoms in People With Schizophrenia
Sponsor: Chengappa, K.N. Roy, MD
- Target Engagement and Response to Oxytocin
Sponsor: University of California, Los Angeles
Industry payments
Updated 16 Oct 2026
16 companies reported payments to CMS in program years 2021–2025. These are public disclosures, not judgments. The latest:
- E.R. Squibb & Sons, L.L.C.Program year20251 payment
- Neurocrine BioSciences, Inc.Program year20251 payment
- ABBVIE INC.Program year20251 payment
Medicare prescribing footprint (2024)
The drugs this prescriber writes for Medicare patients, grouped by drug class and therapeutic area. Every percentage is a share of their total prescribing, so you can see what they prescribe most. These are proportions, not patient counts or dollar amounts. No condition is inferred: the claims record what was prescribed, never why.
Nervous system
100%Atypical Antipsychotic58.1%Clozapine100%Part D<11 patientsMood Stabilizer41.9%Lamotrigine100%Part D<11 patients
Drug classes come from the WHO ATC and U.S. National Library of Medicine (RxClass) classifications; prescribing counts come from the CMS Medicare Part D Prescribers file. Each drug is counted once, under its primary class. Medicare fee-for-service only, so no Medicare Advantage, commercial, or pediatric prescribing is included. CMS publishes this data about 17 months after the fact.
NIH funding
Updated 16 Oct 2026
11 NIH research awards on record, funded 1985–2026 per NIH RePORTER. The latest:
- Enhancing Community Integration for Homeless Veterans
Va Greater Los Angeles Healthcare System
FY2026I50RX003437 - Enhancing Community Integration for Homeless Veterans
Va Greater Los Angeles Healthcare System
FY2025I50RX003437 - Enhancing Community Integration for Homeless Veterans
Va Greater Los Angeles Healthcare System
FY2024I50RX003437
Publications
Updated 16 Oct 2026
Their five most recent publications, matched to their ORCID record and linked to PubMed.
- A Qualitative Investigation of the Experience of Taking Xanomeline and Trospium Chloride for Schizophrenia, Part 1: Perceived Impact on Symptoms.
Schizophrenia bulletin open
Article2026 - Considerations for Streamlining the Pathway Toward Approval of a Cognition Enhancer for Schizophrenia.
Schizophrenia bulletin
Review2025 - Rationale and Challenges for a New Instrument for Remote Measurement of Negative Symptoms.
Schizophrenia bulletin open
Review2024
Most-cited works
by citation count (OpenAlex)- 01Remission in Schizophrenia: Proposed Criteria and Rationale for Consensus2,342 citations2005
- 02
- 03Risperidone in the treatment of schizophrenia1,208 citations1994
- 04
- 05The Brief Negative Symptom Scale: Psychometric Properties898 citations2010
Network
Updated 16 Oct 2026
The people this person publishes with most, by number of co-authored papers. Names link to their own profile when we have one.
Online presence
Updated 16 Oct 2026
This person's own public accounts first, then places where others mention them. Two different things, listed separately.
Owned accounts
public accounts run by this person- Doximity
doximity.com/pub/stephen-marder-md
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →doximity.com ↗ - ResearchGate
researchgate.net/scientific-contributions/Stephen-R-Marder-39798271
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →researchgate.net ↗
Mentions by others
where others cite or feature them- YouTube
youtube.com/watch
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →youtube.com ↗ - YouTube
youtube.com/watch
provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →youtube.com ↗
We list an account only when the public record ties it to this person. verified means we've confirmed the match in more than one place; provisional means it looks right but we're still confirming.
Background & recognition
Updated 16 Oct 2026
Credentials, appointments and honors, newest first, each linked to the public source it came from.
Education
degrees and training on record- provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →uclahealth.org ↗
- provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →uclahealth.org ↗
- A.B.
University of Pennsylvania
provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →uclahealth.org ↗
Editorial & leadership roles
journal and society appointments- verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →isctm.org ↗
- Director
VISN 22 Mental Illness Research, Education and Clinical Center (MIRECC), U.S. Department of Veterans Affairs
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →mirecc.va.gov ↗ - verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →isctm.org ↗
Highly Cited Researcher
Clarivate's annual list, by award category and year- Psychiatry/Psychology201420152016verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →clarivate.com ↗
Awards & honors
honors on the public record- Exemplary Psychiatrist Award
National Alliance for the Mentally Ill (NAMI)
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →isctm.org ↗ - Stanley Dean Research Award
American College of Psychiatrists
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →isctm.org ↗ - Alexander Gralnick Award
American Psychiatric Association
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →apaf.org ↗ - Kempf Award
American Psychiatric Association
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →isctm.org ↗ - verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →isctm.org ↗
- Wayne Fenton Award for Outstanding Clinical Care
Schizophrenia Bulletin
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →isctm.org ↗ - verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →isctm.org ↗
Secondary affiliations
appointments beyond the home institution- Attending Psychiatrist
UCLA Psychosis Clinic / Ronald Reagan UCLA Medical Center
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →uclahealth.org ↗ - VISN 22 Mental Illness Research
Education and Clinical Center (MIRECC), U.S. Department of Veterans Affairs
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →mirecc.va.gov ↗
Media & interviews
press, podcasts and appearances- verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →tools4families.com ↗
- verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →medscape.com ↗
Every item links to where we found it. verified means we've confirmed it in more than one place; provisional means we found it and are still confirming.
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