# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/mariana-castells
# Generated: 2026-09-02T21:44:02.464Z

schema: https://schema.org/Person
url: "https://fame.am/person/mariana-castells"
name: "Mariana Castells"
slug: "mariana-castells"
description: "Mariana Castells is a Spanish-American allergist who focuses on mast cell diseases, including mastocytosis, mast cell activation syndrome and hereditary alpha tryptasimia. Mastocytosis is a rare disease with limited treatment options. Castells works at Brigham and Women's Hospital in Massachusetts in the Department of Allergy, Rheumatology, and Immunology and at the Dana Farber Cancer Institute. She is also a professor of medicine at Harvard Medical School."
tagline: "Spanish-American allergist"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Mariana_Castells%2C_MD._Ph.D._seen_by_Andreu_Ve%C3%A0_in_Barcelona_(Spain)_2021.jpg?width=1200"
gender: "female"
country:
  name: "Spain"
  isoCode: "ES"
category:
  name: "Doctors"
  slug: "doctors"
profileType:
  name: "Doctor"
  slug: "doctor"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "2000"
livingStatus: "LIVING"
scores:
  popularity:           40.73
  momentum:             10.28571428571428
  historical:           5.073290666666667
  currentAttention:     57.14285714285712
  sourceConfidence:     35
  profileCompleteness:  70
  trendDirection:       "RISING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://en.wikipedia.org/wiki/Mariana_Castells"
    title: "Mariana Castells"
    type:  "WIKIPEDIA"
  - url: "https://bn.wikipedia.org/wiki/%E0%A6%AE%E0%A6%BE%E0%A6%B0%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%BE%E0%A6%A8%E0%A6%BE_%E0%A6%95%E0%A6%BE%E0%A6%B8%E0%A7%8D%E0%A6%9F%E0%A7%87%E0%A6%B2%E0%A6%B8"
    title: "মারিয়ানা কাস্টেলস"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/Mariana_Castells_Guitart"
    title: "Mariana Castells Guitart"
    type:  "WIKIPEDIA"
  - url: "https://gl.wikipedia.org/wiki/Mariana_Castells"
    title: "Mariana Castells"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Mariana_Castells"
    title: "Mariana Castells"
    type:  "WIKIPEDIA"
  - url: "https://eu.wikipedia.org/wiki/Mariana_Castells"
    title: "Mariana Castells"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q82620331"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump