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Allergy solutions without the shots


Allergy solutions without the shots

Change the course of your allergies…and change your life

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For more than 50 years, people from throughout the U.S. and internationally have trusted Allergy Associates of La Crosse to change the course of their allergies.

We are pioneers in combining thorough diagnostics and personalized allergy drop – or sublingual – immunotherapy to retrain the immune system to better tolerate food or environmental allergens. Our goal is to help you live the life you’ve dreamed of – without the burden of allergies and related disease.

Industry-leading food allergy experts

We have led the way in refining the art of food allergy drop immunotherapy, creating a safe and effective Protocol that is supported by research and clinical use for patients across the country.

Allergy drop immunotherapy for food allergy:

  • Begins at a level that helps build tolerance yet is safe enough to avoid life-threatening reactions
  • Can be optimized to treat patients of all ages
  • Is taken daily under the tongue in a personalized dose unique to each patient
  • Is verified through testing which can include a Graded Oral Food Challenge
  • Follows the clinical guidelines refined through the La Crosse Method Protocol

Treating a wide range of allergic conditions

From common environmental allergies to increasing food allergies, our approach uses personalized allergens taken under the tongue. We work to safely reduce your total allergic load which can improve related conditions including asthma, chronic sinusitis, eczema and more.

The La Crosse Method is the most widely used and clinically established published sublingual immunotherapy Protocol in the U.S. The protocol creates a customized roadmap to treat the cause of the broad range of food and environmental allergies and related diseases, with safety as our priority.


For people of all ages with uncontrolled asthma, a history of anaphylaxis, and patients with other complex health conditions, our approach using the La Crosse Method is optimized to address their unique allergic conditions safely and effectively.


Atopic march

What is the Atopic March?

June 27, 2024

We love treating infants and young children at Allergy Associates of La Crosse (AAOL) because we know the long-term benefit. Not only do they feel better, and you can worry less about them itching and wheezing, research also shows that intervening early can help to halt further progression of allergies and related conditions – called…

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Allergy Patient Success Stories

Allergy Patient Success Stories

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Colton’s “Food Allergy-Free” Journey

Completing food allergy treatment and finishing food challenges has been life changing for Colton and his family. After 7-month-old Colton’s first ambulance ride when he ingested a small amount of milk-based formula, his family was told his milk allergy was so high that he would likely have a life-long milk allergy. As months went by,…

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