Gemma Espejo is a Psychiatry physician affiliated with University of California, Irvine. OpenAlex indexes 18 publications with 230 citations (h-index 5).
Overview
Scholarship
indexed output and impact (OpenAlex)Publications indexed by OpenAlex, matched via ORCID. Counts exclude supporting files.
Citations across these publications.
H-index from these publications.
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 →Industry payments
3 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Neurocrine BioSciences, Inc.Program year202512 payments
- Axsome Therapeutics, Inc.Program year20251 payment
- Takeda Pharmaceuticals U.S.A., Inc.Program year202311 payments
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.
- Obstetric Outcomes With Second-Generation Long-Acting Injectable Versus Oral Antipsychotics
The Journal of Clinical Psychiatry
2025
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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.”