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    Dr. Diana M. Breyer, MD

    Internal Medicine, Pulmonary Critical Care Medicine

    • (970) 224-9102

    Dr. Breyer's Overview

    Dr. Breyer graduated from the Saint Louis University School of Medicine in 1993. She works in Fort Collins, CO and specializes in Internal Medicine and Pulmonary Critical Care Medicine. Dr. Breyer is affiliated with Medical Center Of The Rockies and Poudre Valley Hospital.

    Dr. Breyer's Experience

    Years in Practice: 23

    Dr. Breyer's Specialties

    Internal Medicine, Pulmonary Critical Care Medicine

    Dr. Breyer's Education & Training

    Medical School: Saint Louis University School of Medicine; Graduated 1993

    Dr. Breyer's Rating

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    Overall Rating


    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
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    Dr. Breyer's Accepted Insurance

    Please verify insurance information directly with your doctor's office as it may change frequently.

    • Aetna Choice POS II
    • Aetna HMO
    • Aetna Managed Choice POS
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • Anthem CO Blue Priority PPO
    • Anthem CO Bronze Pathway X HMO
    • Anthem CO Gold Pathway HMO
    • Anthem CO HMO
    • Anthem CO Pathway
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    Dr. Breyer's Office Information & Appointments

    Office Locations

    University Colorado Hospital Cancr
    Colorado Health Medical Group Pulmonology

    2121 E Harmony Rd Unit 300
    Fort Collins, CO 80528
    (970) 224-9102


    Office Hours and Information

    Fax: (970) 224-9112

    Practice Website:

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Monday 8:00 AM - 5:00 PM
    Tuesday 8:00 AM - 5:00 PM
    Wednesday 8:00 AM - 5:00 PM
    Thursday 8:00 AM - 5:00 PM
    Friday 8:00 AM - 5:00 PM
    Saturday Closed
    Sunday Closed

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    Dr. Breyer's Hospital Affiliations

    Office Locations

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