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Dr. Brian A. Brennan, MD

Allergy & Immunology

  • (605) 271-3500

Dr. Brennan's Overview

Dr. Brian A. 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: 30

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
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Dr. Brennan's Accepted Insurance

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • CIGNA Open Access Plus
  • Coventry IA - PPO
  • First Health PPO
  • Great West PPO
  • Humana ChoiceCare Network 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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