Dr. Reyneiro Castro, MD

Dr. Reyneiro Castro, MD

Allergy & Immunology  ·  
Male  ·  
Age 46
Dr. Reyneiro Castro, MD is an allergy & immunology specialist in Pasadena, CA and has been practicing for 13 years. He graduated from University Of California, Davis, School Of Medicine in 1998 and specializes in allergy & immunology, allergy, and more.

301 S Fair Oaks Ave Ste 401

Pasadena, CA 91105

Contact Information

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Cigna
  • Guardian
  • Health Net of California
  • Humana
  • Principal Financial Group
  • UnitedHealthCare
  • WellPoint

*Please verify this information when scheduling an appointment.

Learn about Dr. Castro

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Castro performs your care needs compared to other doctors.

Allergic Reaction
more than 86% of peers
Allergic Rhinitis
more than 85% of peers
Pinkeye (Conjunctivitis)
more than 74% of peers

Dr. Castro's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Care Philosophy

This content was provided by Dr. Castro "At Huntington Asthma and Allergy Center we believe in providing patients with quality care. We focus on treating the cause of the disease and improving the quality of life for our patients."

8  Specialties

  • Allergy & Immunology
  • Adult Allergy
  • Allergy
  • Allergy & Asthma
  • Child & Adolescent Allergy
  • Pediatric Allergy
  • Pediatric Allergy & Asthma
  • Pediatric Allergy & Immunology

2  Board Certifications

  • Allergy & Immunology
    Accredited by: American Board of Allergy & Immunology*
  • Pediatrics
    Accredited by: American Board of Pediatrics*

32  Conditions Treated


Read Less

10  Procedures

  • Allergy Shots
  • Allergy Skin Testing
  • Allergy Testing
  • Allergy Testing for Hypersensitivity to Insects
  • Allergy Treatment
  • Drug Allergy Testing
  • Drug or Food Challenge
  • Patch Testing
  • Rhinoscopy
  • Spirometry

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Claremont Colleges
    Undergraduate School | Graduated 1989
  • University Of California, Davis, School Of Medicine
    Medical School | Graduated 1998
  • Drew UCLA
    Internship Hospital | Completed 1999
  • Drew UCLA
    Residency Hospital | Completed 2003
  • University Of California Los Angeles
    Fellowship Hospital | Completed 2005

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Castro has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. Castro does not have any memberships or affiliations listed. If you are Dr. Castro and would like to add memberships or affiliations, please update your profile.

Dr. Castro's Reviews

Likelihood of recommending Dr. Castro to family and friends
3 total reviews (1 has a comment)

Likelihood to Recommend (3)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Castro's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    Under 10 minutes

Patient Comments (1)

I have been seeing Dr. Castro for over a year now. Dr. Castro is awesome About two weeks ago I had a bronchial infection. I called Dr.Castro and left him a voice message. Within five minutes Dr. Castro called me back and took care of the problem by contacting the pharmacy and putting a...more
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