John Mascarenhas, MD

Rare Disease / Clinical Research

Tisch Cancer Institute

NEW YORK, NY, USA.

QC-verified· April 2026 3 publicationsNPI: 1376719104

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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.

Polycythemia vera

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NPPES NPI registry entry

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