Allergy & Immunology

Allergy care at WinnMed in Decorah focuses on diagnosing and managing allergic and immunologic diseases. Care is provided by Mayo Clinic Health System physician Michael D’Netto.

At WinnMed, full-time allergy care is available to patients of all ages.

Meet Our Team
Michael D'Netto, M.D. headshot
Allergy & Immunology
Mayo Clinic Health System

What conditions do you treat?

We treat a variety of immunologic conditions, such as:

  • Food Allergies
  • Environmental Allergies
  • Medication Allergies
  • Asthma
  • Eczema
  • Dermatitis
  • Hives
  • Chronic rhinosinusitis

What testing do you offer?

Testing methods offered at WinnMed include:

  • Skin Testing
  • Food Challenges
  • Medication Challenges
  • Immune System Testing
  • Lung Function Testing

Make an Appointment

WinnMed has a waiting list for patients who are interested in allergy care, or patients who would like to transfer their allergy care. Patients who would like to be added to the waiting list may call 563-382-2911.

Personally, I have multiple food allergies and environmental allergies, and I hope to help others manage their own allergic and immunologic conditions as well as possible, as others have done for me.
Michael D’Netto, M.D., Allergist
Allergy & Immunology Stories
Allergist Michael D’Netto, M.D. discusses the difference between our region’s seasonal allergens and irritants
November 7, 2023
Allergy specialist joining Mayo Clinic Health System and Winneshiek Medical Center this fall
April 14, 2023

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