Providers
29
Locations
5
Specialties
4
Insurance Plans
17
About Gastroenterology Specialists Sc
Background and practice information
Gastroenterology Specialists Sc is a established group medical practice based in Waukesha, WI, with 29 affiliated healthcare providers practicing across 5 locations.
The practice brings together providers across multiple specialties, including gastroenterology, physician assistant, nurse practitioner, and pathology. Its providers are in-network with 17 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Practice Locations
5 locations
Gastroenterology Specialists ScPrimary
19333 W N AVE, Brookfield, WI 530454132
(414) 454-0600
Affiliations
Hospitals where providers at Gastroenterology Specialists Sc hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Gastroenterology Specialists Sc accepts 55 plans from 6 insurers, including Cigna, UnitedHealthcare, Aetna.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Specialties at Gastroenterology Specialists Sc
Provider specialties represented at this practice
Healthcare Providers in Brookfield
6 providers practice here
Katie Balderas
Physician Assistant
Brookfield, WI
Andrea Finn, PA
Physician Assistant
Brookfield, WI
Julie Hilbelink, PA
Physician Assistant
Brookfield, WI
Sarah Honeyager, PA
Physician Assistant
Brookfield, WI
Cheryl Sinitz, PA
Physician Assistant
Brookfield, WI
Courtney Warren, PA
Physician Assistant
Brookfield, WI
Frequently Asked Questions
Common questions about Gastroenterology Specialists Sc
How many providers are at Gastroenterology Specialists Sc?
Gastroenterology Specialists Sc has 29 affiliated healthcare providers across 5 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Gastroenterology Specialists Sc offer?
The practice includes providers in gastroenterology, physician assistant, nurse practitioner, and pathology. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Gastroenterology Specialists Sc accept?
Providers at Gastroenterology Specialists Sc are collectively in-network with 17 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Where is Gastroenterology Specialists Sc located?
Gastroenterology Specialists Sc's primary location is in Waukesha, WI, with 4 additional locations listed on this page. See the contact section for the full address and phone number.
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