Your Relief

Brian Brennan, M.D.

Dr. Brennan is an experienced allergist who has been board-certified to treat children and adults who suffer from allergies and asthma. He is a valuable addition to Dakota Allergy & Asthma, with special interests in allergic rhinitis and asthma, and his experience aiding patients with allergic rhinitis, allergic asthma, anaphylaxis to bees, hornets, and wasps, through successful allergy shot programs.

Recent Posts

What is the Best Allergy Medicine?

Posted by Brian Brennan, M.D. on Apr 8, 2020 6:53:42 PM

This is the question I get asked the most!  Everyone wants to know – patients, parents, nurses, and other doctors. 

What Are The Best Allergy Meds?

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Topics: allergies, immunotherapy, Managing Allergies

How to Manage Cat Allergies Without Having to Say Goodbye to Your Cat

Posted by Brian Brennan, M.D. on Mar 18, 2020 9:47:01 PM

Awwww cats.  Who doesn’t love their lazy, maybe feisty, or maybe playful kitty cat?

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Topics: pet allergies, cat allergies, allergic to cat

You’re Allergic to Your Pet

Posted by Brian Brennan, M.D. on Mar 17, 2020 2:12:42 PM

Those are dreaded words from your Allergist.  At one level you kind of ‘just knew it’ but emotionally no one is ever ready to hear those words.  How can this be?  Let’s back up and look at how pet allergy presents itself.

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Topics: allergies, Living With Allergies, pet allergies