Skip to main content
Barry O Brien, MD, Pediatrics, Fort Collins, CO

BarryGrantO BrienMD

Pediatrics Fort Collins, CO

Physician

Dr. O Brien is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. O Brien's full profile

Already have an account?

  • Office

    1200 E Elizabeth St
    Fort Collins, CO 80524
    Phone+1 970-267-9510
    Fax+1 970-482-4927

Education & Training

  • University of Texas Southwestern Medical Center
    University of Texas Southwestern Medical CenterResidency, Pediatrics, 2000 - 2003
  • Creighton University School of Medicine
    Creighton University School of MedicineClass of 2000

Certifications & Licensure

  • CO State Medical License
    CO State Medical License 2003 - 2025
  • WY State Medical License
    WY State Medical License 2015 - 2020
  • TX State Medical License
    TX State Medical License 2002 - 2003
  • American Board of Pediatrics Pediatrics