MercyOne Genesis Davenport Gastroenterology Associates
Gastroenterology • Davenport, IA
Clinic Type
Gastroenterology
Address
1236 E. Rusholme Suite 150 Davenport IA 52803
Phone
1236 E. Rusholme, Suite 150, Davenport, IA 52803
todd.mizener@mercyone.org
Opening Hours
8:00am - 4:30pm
Services Offered
Team
Insurance & Payment
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Languages Spoken
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FAQs
What services are offered?
Consultations to diagnose and evaluate, diagnostic testing, nutritional counseling, screenings, and a range of gastroenterology procedures including colonoscopy, endoscopy, flexible sigmoidoscopy, and more.
Social Media
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- MercyOne provider page (Laura Amidon, ARNP): 4.8 out of 5 (35 ratings)
- MercyOne provider page (Dr. Andy Liu): Not explicitly averaged, but generally positive sentiment in comments (34 reviews)
Patients praise
- Providers described as personable, professional, and knowledgeable
- Patients felt comfortable and well-listened to during appointments with specific doctors and NPs
- Clear explanations of medical procedures and conditions
Common complaints
- Difficulties with communication regarding test results and follow-up scheduling
- Reports of unorganized office staff and administrative delays
- Occasional instances where patient concerns were felt to be disregarded or ignored
"Very thankful to have a caring and knowledgeable provider like Laura!"
— MercyOne Patient Review"Dr Liu was amazing very courteous he made you feel comfortable. He I will refer to others. It is the service following his procedure that is unorganized and at least thorough."
— MercyOne Patient Review"I have been calling and calling and every time I call I get a voicemail and nobody has ever returned a call to me."
— LocalityBiz ReviewSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Medical Assistant (MA): Gastroenterology Associates, Trinity Health — Jul 27, 2025
- MercyOne reminds patients about Davenport bridge closure - AOL — May 30, 2026
- ORA Orthopedics to end emergency coverage at MercyOne Genesis hospitals in Davenport and Silvis | wqad.com — Sep 22, 2025
- MercyOne Genesis to pay $4.6M for overbilling — Jun 30, 2026
- ORA Orthopedics no longer at MercyOne Genesis — Sep 22, 2025
Information sourced from the clinic's website as of July 11, 2026.
More gastroenterology clinics in Davenport
Digestive Disease Specialists is a privately held gastroenterology-focused health care provider with three offices in the United States (Oconomowoc, WI; Moline, IL). They offer digestive disease and gastroenterology services, run a small to mid-size team (28 employees) and generate an annual revenue range of $5–$25 million. Their online presence shows solid traffic and a low bounce rate, with most visitors from the U.S. and significant traffic from Canada and India. Current employee reviews average 3.7/5.0. If you’re specifically seeking a gastroenterology practice in the Davenport area, note that the Moline, IL locations are the closest listed facilities, with a Davenport reference not listed among their three offices. For precise Davenport availability, contact the practice directly at 309-601-2800 or +1 309 305 9650.
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