At Western Wisconsin Health, we provide personalized allergy and asthma services led by Dr. Douglas McMahon, Allergist and Asthma Specialist. Dr. McMahon takes a special interest in environmental allergies, asthma, food allergies, and eczema. Start experiencing allergy relief and easy breathing in your daily life with help from the region’s premier provider.

We offer treatment for all seasonal allergy and non-seasonal allergy symptoms, including:

  • Anaphylaxis
  • Coughing
  • Contact dermatitis
  • Food allergies
  • Itchy or watery eyes
  • Hives and swelling
  • Nasal congestion
  • Pet allergies
  • Pollen allergies
  • Runny nose
  • Sneezing
  • Sinus pain or pressure
  • Shortness of breath
  • Insect sting or bite allergies

Our allergy and asthma treatments also include:

  • Allergy immunotherapy (allergy shots)
  • Asthma screening and education
  • Pulmonary function testing (spirometry)
  • Prick skin testing
  • Food allergy testing
  • Eczema treatment
  • Sublingual immunotherapy with FDA-approved tablets (Ragwitek, Grastek, Orilair, Ordactra)
  • Eosinophilic esophagitis treatment
  • Exercise-induced asthma treatment
  • Hay fever treatment
  • Immunodeficiency screening
  • Chronic or recurrent sinus infection treatment

Learn more about Midwest Ear, Nose & Throat Specialists at