George Simpson is a Psychiatry physician affiliated with University of Southern California. OpenAlex indexes 247 publications with 6,080 citations (h-index 44); ClinicalTrials.gov lists 2 registered studies matched to this name.
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
1520 San Pablo St
Los Angeles, CA 900335310
Telephone
323-442-5955Registry record last updated 8 Jul 2007.
Clinical trials
- A Comparison Study of the Efficacy of Quetiapine and Haloperidol in Agitated Adults in Emergency Room
Sponsor: University of Southern California
- Ziprasidone vs. Sertraline/Haloperidol in Psychotic Depression
Sponsor: Duke University
Registered studies on ClinicalTrials.gov where the overall official or a site investigator name-matches this physician, confirmed against known institution/geography. Latest few shown; the full list is part of the full profile.
Industry payments
2 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Teva Pharmaceuticals USA, Inc.Program year20231 payment
- Alkermes, Inc.Program year20221 payment
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- A double-blind study of paliperidone palmitate and risperidone long-acting injectable in adults with schizophrenia
Progress in Neuro-Psychopharmacology and Biological Psychiatry
2010 - Paliperidone extended-release tablets in schizophrenia patients previously treated with risperidone
International Clinical Psychopharmacology
2008 - Paliperidone Extended-Release Tablets for Prevention of Symptom Recurrence in Patients With Schizophrenia
Journal of Clinical Psychopharmacology
2007 - Weight Gain During a Double-Blind Multidosage Clozapine Study
Journal of Clinical Psychopharmacology
2007
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Norah Terrault, MD
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A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments — shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”