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Gastroenterology Near Me in Glendale, WI - Ascension logo

Gastroenterology Near Me in Glendale, WI - Ascension

Gastroenterology • Glendale, WI

★★★★★4.9/5358 reviews across 2 platforms

Ratings by platform

  • Health US News (aggregate): 5/5 (319 reviews)
  • US News - Ascension SE Wisconsin Hospital-Elmbrook: 4/5 (39 reviews)

What patients say

Patients praise

  • High levels of professionalism and expertise among gastroenterology providers, particularly Dr. Aaron Baltz
  • Patients report feeling comfortable and well-cared for by clinical staff during procedures
  • Clear communication and thorough explanation of conditions and procedures by physicians
  • Efficient scheduling and timely appointments reported by many patients

Common complaints

  • Reports of rude or unhelpful administrative and registration staff at some Ascension SE Wisconsin locations
  • Challenges with insurance verification procedures causing inconvenience for patients

In patients' words

"In addition, GI Associates medical team provided exemplary communication, compassion, and concern from two weeks before the procedure to two days after. Outstanding!"

— Vitals.com - Patient Review for Dr. Aaron Baltz

"I’m not sure I have ever been to a hospital where the employees are flat out rude... She had no idea how to handle my Military insurance... This is a huge inconvenience."

— LocalityBiz - Patient Review for Ascension SE Wisconsin - Mayfair Road

How these reviews were compiled

Synthesized from public patient-review platforms as of Jul 11, 2026 — sources: [1][2][3][4][5].

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