Find Real Allergy Relief at Allergy & Asthma Associates
Serving Appleton, Waupaca and the Fox Cities since 1993.
50+ years of experience
The longest allergy practice in the Fox Valley
Connected to primary care providers
Get Relief From Your Symptoms Now
Fill out the form below to request an appointment with Allergy & Asthma Associates.
Best Allergists in Fox Valley
Thorough Treatment
Our doctors listen to patient concerns while creating a personalized treatment plan. Ensuring we provide the quality care our patients expect from our combined 50-years of experience.
Accommodating Services
Receiving treatment is hassle free, with short wait times and fast treatment. Many treatments can be completed during your lunch break. Get in, get out! No waiting around all day for your appointment.
Commpassionate Care
Our doctors are passionate about their work, knowledgeable in their field, and caring about our patients’ wellbeing. Reducing your allergy symptoms in a comfortable and knowledgeable environment is our top priority.
Complete and Total Allergy and Asthma Care From the Experts!
If you have an allergy, we can help you. Our board-certified allergists provide expert allergy testing and treatment to children, adults and the elderly at our convenient Appleton and Waupaca clinics. Our doctors and staff have over 50 years of experience combined treating allergies. There is no need to continue to suffer through sneezing, dripping, stuffiness, congestion, coughing or wheezing.
Patients love our easy parking, short wait time, and how we answer all their questions about their allergies. For established patients on allergy shots, no appointment is necessary.
Complete and Total Allergy and Asthma Care From the Experts
We Treat:
- Asthma
- Stinging Insects
- Hives
- Sinusitis
- Food Allergies
- Allergy Shots
- Eczema
- Rhinitis
Most Major Insurances Accepted:
- Aetna
- Anthem Blue Cross Blue Shield
- Aris/WPS
- Common Ground
- Health Partners (Robin)
- Humana
- Lucent (Formerly Cypress)
- Network Health Plan (Select Plans)
- Quarts
- Security Health (Select Plans)
- Tri Care
- United Healthcare
- VA CNN
- WEA Trust
Among others…please contact your insurances to find out more.
Meet the Allergists

Dr. Daniel Wendelborn

Dr. Karen Konz
What Our Patients Are Saying…


Looking to Refer A Patient?
Partner Providers
We currently work with many providers in the Fox Valley and Northeast Wisconsin, including: Primary Care Associates, Kaukauna Clinic, Mosaic Health, Derm Associates, ThedaCare Pediatrics…and more!
How to Refer
To refer a patient to a specialist at Allergy & Asthma, please contact us by phone (920) 249-5794 or by fax: (920) 739-1444.
Self-referred patients are accepted on a case-by-case basis; please call us for help with this process.
Provider Resources
To assist you in educating your patients about allergies, we have created educational resources you can download and print out for free:

What Is Allergic Rhinitis
What to expect from allergy testing, the testing process, and different treatment options.

What To Expect From Allergy Testing
Learn everything you need to know about its causes, symptoms, and treatments

Food Allergy Statistics
The more information you have, the better you can figure out your food intolerances

Most Common Food Allergies
These 8 Foods cause 90% of all allergic reactions
Get Relief From Your Symptoms Now
Fill out the form below to request an appointment with Allergy & Asthma Associates.