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Allergy & Immunology Specialist, Pediatrician
13 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Reyneiro Castro is Excellent. Dr. Castro has been reviewed by 10 patients who have provided 3 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 4.6
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Reyneiro Castro, MD is board certified in Allergy & Immunology and Pediatrics.

  • He has special expertise in 8 areas:
  • Asthma
  • Atopic Dermatitis
  • Eczema
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Hives (Urticaria)
  • Immunotherapy
  • Nasal Allergy (Rhinitis)
  • Sinus Infection (Sinusitis)

Education & Awards

Dr. Castro graduated from University of California at Davis. He has 2 awards.

Patients' Choice Award (2008 - 2009, 2011)
Compassionate Doctor Recognition (2014)


Dr. Castro has 5 hospital affiliations:

  • UCLA Medical Center 
  • Huntington Hospital 


  • Spanish

> > > > Dr. Reyneiro Castro, MD

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Additional Information
Dr. Reyneiro Castro MD is a male Allergist & Immunologist, has 13 years of experience and practices in Allergy & Immunology and Pediatrics.
Where does Dr. Reyneiro Castro practice?
Dr. Reyneiro Castro has 2 office locations.
Dr. Reyneiro Castro practices Allergy & Immunology and Pediatrics near Pasadena, CA.
Additional practice locations include: Los Angeles, CA.
See Pasadena Allergists and Pasadena Pediatricians.