Contact Allergy and Asthma Associates of the Fox Cities
Allergy and Immunology • Appleton, WI • 1 clinic in Appleton locations
Clinic Type
Allergy and Immunology
Address
436 E Longview Dr, Appleton, WI 54911
Phone
1-920-739-5213
noreply@tebra.com
Opening Hours
Hours vary for each day
Emergency Care
Medical Emergency? If you are having a medical emergency please dial 9-1-1 immediately.
Services Offered
Team
Insurance & Payment
—
Languages Spoken
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FAQs
Medical Emergency?
If you are having a medical emergency please dial 9-1-1 immediately.
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Facebook: 78% recommend (7 reviews) (7)
- Yelp: Not shown in snippet (review contains complaint) (Not shown in snippet)
- MedicalNewsToday/Healthgrades profile for Dr. Karen Konz (practice association): 3.3/5 (6 reviews) (6)
- MapQuest (via Yelp): 3.0/5 (1 review shown) (1 (as shown in snippet))
Patients praise
- Doctors are caring and take time to listen
- Staff is friendly and helpful with insurance/billing
- Patients report short wait time and easy parking (practice-side claims)
Common complaints
- Long wait times / delayed appointments
- Experience described as extremely disappointing (with specific appointment delay)
"“My experience with Dr. Kagan was extremely disappointing. My son and I arrived for a 10:00 a.m. appointment and waited 50 minutes past the scheduled time …”"
— Yelp review for Allergy and Asthma Associates, S.C. (Appleton)"“Dr Konz and Dr Wendelborn are amazing doctors… The staff always goes above and beyond to help with insurance and billing and they are always friendly and accommodating. I always recommend allergy and asthma associates to all my friends and family.”"
— Allergy and Asthma Associates, S.C. “Provider Resources” page (patient quote)"“Patients love our easy parking, short wait time, and how we answer all their questions about their allergies.”"
— Allergy and Asthma Associates, S.C. “Allergies Treatment | Appleton, Waupaca” pageSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Dr. Abhilash R. Vaishnav, MD - Allergist-Immunologist in De Pere, WI — May 14, 2026
- Dr. Jens Brown joins partnership group of ENT & Allergy Associates - ENT & Allergy Associates — Apr 2, 2026
- ENT & Allergy Associates closes Wisconsin Rapids outreach clinic — Jul 2, 2026
- Sarah Nicolais — Jun 25, 2026
- Allergy season begins in northeast Wisconsin amid temp swings | WFRV — Mar 12, 2026
Information sourced from the clinic's website as of July 11, 2026.
More allergy and immunology clinics in Appleton
Kagen Allergy Clinic is a Wisconsin-based allergy and asthma care provider with three offices, including Appleton and Fond du Lac. They offer in-office and video telehealth allergy/asthma testing, plus resources for patients. Key details: - Locations: Fond du Lac (headquarters), Appleton, plus another Wisconsin office (Oshkosh/Green Bay area not explicitly listed as separate sites in the provided details) - Services: In-office testing, video office visits, allergy and asthma management - Contact: Multiple local phone numbers; main presence at kagenallergy.com - Contact/summary points: Active clinic with a small team (4 employees), serves primarily the United States (majority in US), focused on allergy, asthma, and related care.
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