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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 an Allergy & Immunology Specialist in Thornton, CO. Dr. O'Brien studied at UNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON. They currently practice at Horizon Pediatrics and are affiliated with St. Anthony North Hospital. Dr. O'Brien is board certified in Allergy & Immunology and accepts accepts multiple insurance plans.



Insurance Accepted

  • Aetna
  • Anthem
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Cigna
  • First Health
  • Humana
  • UnitedHealthCare

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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.

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

New patients are generally accepted by Dr. Kevin O'Brien, MD. To arrange an appointment, call the number on Dr. O'Brien's profile.

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 certification in Allergy & Immunology.

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