Maria Rosario Caballero

Consultant allergist


Maria Rosario Caballero is a consultant allergist and the adult allergy lead for quality improvement and transition allergy care at Guy's and St Thomas' NHS Foundation Trust.

Before moving to the UK, she worked at the International Center for Interdisciplinary Studies of Immunology at the Georgetown University Medical Center, Washington DC.

Education and training

  • Allergy Fellowship, Georgetown University Medical Center, Washington, DC, USA
  • PhD investigating in vitro diagnosis of drug allergy, University of Pamplona, Spain
  • Specialist training in adult and child allergy, University Clinic of Navarra, Spain
  • Medical Degree, University of Zaragoza, Spain

Research interests

  • Genetic epidemiology of betalactams allergy reactions 
  • Induction of tolerance through early introduction of peanut to high-risk children (LEAP study)


  • Innovation in drug allergy, University Clinic of Navarra, 2004

Last updated: December 2022

Is this page useful?