ZHENG Yan

Counselor, Mental Health

YUNNAN CENTER FOR DISEASE CONROL AND PREVENTION

OLYMPIA, WA

QC-verified· April 2026 PI on 1 trialNPI: 1750873774
Specialists are identified from ClinicalTrials.gov principal investigators, PubMed publications, and the NPI registry, then ranked through an automated scoring pipeline.
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Rare diseases treated or studied

Based on trial PI assignments and publication topics.

Clinical trials (1)

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