Providers
5
Locations
1
Specialties
3
Insurance Plans
7
About Allergy Associates Holdings, Ltd
Background and practice information
Allergy Associates Holdings, Ltd is a small group medical practice based in Onalaska, WI, with 5 affiliated healthcare providers.
The practice brings together providers across several specialties, including nurse practitioner, allergy/immunology, and physician assistant. Its providers are in-network with 7 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Practice Locations
1 location
Allergy Associates Holdings, LtdPrimary
2727 MIDWEST DR, Onalaska, WI 546506758
6087822027214
Affiliations
Hospitals where providers at Allergy Associates Holdings, Ltd hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Allergy Associates Holdings, Ltd accepts 6 plans from 3 insurers, including Aetna, Medicare, UMR.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Specialties at Allergy Associates Holdings, Ltd
Provider specialties represented at this practice
Healthcare Providers
5 providers practice here
Demetrios Theodoropoulos, MD
Allergy/immunology · Telehealth
Onalaska, WI
Meggan Baudek
Nurse Practitioner
Onalaska, WI
Sarah Rudie, NP
Nurse Practitioner · Telehealth
Onalaska, WI
Melinda Schaitel
Nurse Practitioner · Telehealth
Onalaska, WI
Elizabeth Twite, PA
Physician Assistant · Telehealth
Onalaska, WI
Frequently Asked Questions
Common questions about Allergy Associates Holdings, Ltd
How many providers are at Allergy Associates Holdings, Ltd?
Allergy Associates Holdings, Ltd has 5 affiliated healthcare providers. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Allergy Associates Holdings, Ltd offer?
The practice includes providers in nurse practitioner, allergy/immunology, and physician assistant. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Allergy Associates Holdings, Ltd accept?
Providers at Allergy Associates Holdings, Ltd are collectively in-network with 7 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Where is Allergy Associates Holdings, Ltd located?
Allergy Associates Holdings, Ltd's primary location is in Onalaska, WI. See the contact section for the full address and phone number.
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