Dr. Brian Brennan, MD

Dr. Brian Brennan, MD

Allergy & Immunology  ·  
Male  ·  
Age 58
Dr. Brian Brennan, MD is an allergy & immunology specialist in Sioux Falls, SD and has been practicing for 28 years. He graduated from Rutgers-UMDNJ in 1985 and specializes in allergy & immunology.

5009 S Bur Oak Pl

Sioux Falls, SD 57108

Contact Information

(605) 271-3500

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Minnesota
  • Commercial Insurance Company
  • Coventry Health Care
  • HealthPartners
  • Medica
  • UnitedHealthCare
  • Wellmark Blue Cross and Blue Shield

*Please verify this information when scheduling an appointment.

Learn about Dr. Brennan

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Brennan performs your care needs compared to other doctors.

Allergic Reaction
more than 80% of peers
Allergic Rhinitis
more than 77% of peers
more than 75% of peers

Dr. Brennan's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Care Philosophy

This content was provided by Dr. Brennan "As a Board-Certified Allergist, I can provide you with the most skilled care available for your allergies, asthma, and sinus trouble. Nowadays, there are many providers for allergy services, and it's important for patients to know that a Board-Certified Allergist has had 3 additional years of specialty training in Allergic Disease, in ADDITION to medical school and residency. Compare that to other providers in the community who provide Allergy services."

1  Specialties

  • Allergy & Immunology

1  Board Certifications

  • Allergy & Immunology
    Accredited by: American Board of Allergy & Immunology*

23  Conditions Treated

8  Procedures

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for South Dakota.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Purdue University / Main Campus
    Undergraduate School | Graduated 1981
  • Rutgers-UMDNJ
    Medical School | Graduated 1985
  • Georgetown University-Pediatrics
    Internship Hospital | Completed 1988
  • Georgetown University-Pediatrics
    Residency Hospital | Completed 1988
  • Creighton University-Allergy/Asthma/Immunology
    Fellowship Hospital | Completed 1990

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
  • Best Doctors in America 2011-2012, 2011-2012
Media & Publications

Dr. Brennan has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Brennan does not have any memberships or affiliations listed. If you are Dr. Brennan and would like to add memberships or affiliations, please update your profile.

Dr. Brennan's Reviews

Likelihood of recommending Dr. Brennan to family and friends
1 review

Likelihood to Recommend (1)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Brennan's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    Under 10 minutes
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