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Dr. Kevin O'Brien, MD

Dr. Kevin O'Brien, MD

Age 70 Allergy & Immunology M
(12) 12 reviews

Telehealth available

Accepting New Patients


Dr. Kevin O'Brien, MD is a allergy & immunology specialist in Thornton, CO. He currently practices at Horizon Pediatrics and is affiliated with St. Anthony North Hospital. He accepts multiple insurance plans. Dr. O'Brien is board certified in Allergy & Immunology.


  • University of Texas Medical School at Houston, Medical School — 2006

Insurance Accepted

  • Aetna
  • Anthem
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health
  • Humana
  • MultiPlan

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Patient Satisfaction

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Apr 06, 2021
Dr. O'Brien is Outstanding. One if the most caring Doctors I have ever met. Takes his time to explain everything to me. Explains it in layman's terms. You can tell he still loves what he does which is taking care of people. He is knowledgeable and compassionate. Very Professional but personable.
Elyse B. — Apr 06, 2021
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Frequently Asked Questions

Find contact information here to make an appointment.

Click here to compare with other Allergy & Immunology Specialists.

A list of accepted insurance providers is available on the Healthgrades insurance check. It is always a good idea to verify your insurance when making an appointment.

Dr. O'Brien frequently treats the following conditions: Allergic Rhinitis, Pollen Allergy, and Immunodeficiency Syndromes. See more on Sharecare.

Dr. Kevin O'Brien, MD is affiliated with St. Anthony North Hospital.

Yes, Dr. Kevin O'Brien, MD holds board certifications in Allergy & Immunology.

Dr. O'Brien has over 16 years of healthcare experience.

There is a star rating of 5/5 for Dr. Kevin O'Brien, MD. Patients say that they trusted the provider's decisions and the provider explained conditions well. See all patient feedback on Sharecare.

Hospital Affiliations

  • St. Anthony North Hospital


  1. Horizon Pediatrics

    1. 1
      1st Allergy & Asthma Pediatrics Two
      3260 E 104th Ave, Thornton, CO 80233 (720) 929-8300
  1. IMMUNOe Health Centers

    1. 2
      IMMUNOe Health Centers
      6801 S Yosemite St, Centennial, CO 80112 (303) 773-9000
  1. Practice

    1. 3
      Western Infectious Disease Consultants P.c.
      1551 Professional Ln Unit 280, Longmont, CO 80501 (303) 776-0868
Telehealth Options
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(720) 929-8300