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    Dr. Brian A. Brennan, MD

    Allergy & Immunology

    • (605) 271-3500

    Dr. Brennan's Overview

    Dr. Brennan graduated from the UMDNJ New Jersey Medical School at Newark in 1985. He works in Sioux Falls, SD and specializes in Allergy & Immunology. Dr. Brennan is affiliated with Avera Mckennan Hospital & University Health Center and Sanford Medical Center.

    Dr. Brennan's Experience

    Years in Practice: 31

    Dr. Brennan's Specialties

    Allergy & Immunology

    Dr. Brennan's Education & Training

    Medical School: UMDNJ New Jersey Medical School at Newark; Graduated 1985

    Dr. Brennan's Rating

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    Overall Rating


    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
    • View All Ratings

    Dr. Brennan's Accepted Insurance

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

    • Aetna Choice POS II
    • Aetna Managed Choice POS
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • BCBS Blue Card PPO
    • BCBS MN Blue Cross Accord
    • CIGNA Open Access Plus
    • Coventry IA PPO
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    Dr. Brennan's Office Information & Appointments

    Office Locations

    Brennan Allergy Clinic

    5009 S Bur Oak Pl
    Sioux Falls, SD 57108
    (605) 271-3500


    Office Hours and Information

    Fax: (605) 271-8220

    Practice Website: Not Available

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Not Available

    Other Physicians in Dr. Brennan's Practice

    • Not Available

    Office Locations

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