Browse Health
Allergy & Immunology Specialist
14 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).

Learn more about Dr. Reyneiro Castro:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Reyneiro Castro is Excellent. Dr. Castro has been reviewed by 15 patients who have provided 3 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 4.7
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.

  • 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 3 awards.

Patients' Choice Award (2008 - 2009, 2011, 2015)
Compassionate Doctor Recognition (2014 - 2015)
On-Time Doctor Award (2015)


Dr. Castro has 3 hospital affiliations:

  • Huntington Hospital 
  • UCLA Medical Center 
  • University of California - Ronald Reagan UCLA Medical Center 


  • Spanish

> > > > Dr. Reyneiro Castro, MD

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Additional Information
Dr. Reyneiro Castro MD is a male Allergist & Immunologist, has 14 years of experience and practices in Allergy & Immunology.
Where does Dr. Reyneiro Castro practice?
Dr. Reyneiro Castro has 1 office location.
Dr. Reyneiro Castro practices Allergy & Immunology near Pasadena, CA.
See Pasadena Allergists.