General Surgery in Muscatine, IA

General Surgery • Muscatine, IA • +4 locations locations

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About

Trinity Muscatine is part of UnityPoint Health and focuses on occupational medicine in Muscatine, IA. The site specializes in compassionate, personal care and partner-style health services for the Muscatine community, rather than general or elective surgical services. If you’re specifically seeking general surgery in Muscatine, this page does not indicate a surgical practice; consider UnityPoint Health – Muscatine or nearby hospitals for general surgery options. For contact: 563-262-4120.

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Clinic Type

General Surgery

Address

UnityPoint Clinic Mulberry - Surgery, 1518 Mulberry Avenue, Suite 102, Muscatine, IA 52761

Phone

5152418199

Email

UPH_CentralIAPrivacyOfficer@unitypoint.org

Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://doctors.unitypoint.org/specialty/General%20Surgery/near/Muscatine%2C%20IA?page=1

Services Offered

General Surgery
Minimally Invasive General Surgery
Bariatric Surgery

Team

Leon Siegel, MD, MD — General Surgeon
Mark Williams, MD, MD — General Surgeon
Nathan Mohr, MD, MD — General Surgeon

Insurance & Payment

—

Languages Spoken

—

Social Media

Twitter Youtube Facebook Linkedin Instagram

Photos

What Patients Say

Overall sentiment across review platforms: mixed

Healthgrades (Dr. Calvin Atwell): 4.4/5 star rating (11 reviews)
WebMD (Dr. Melinda Hass): 4.0/5 average rating (12 ratings (3 written reviews shown))
US News (Dr. Prasad P. Nadkarni): Very Positive patient experience rating (4/5) (6 patient experience ratings (Press Ganey; “6” shown in snippet))
MercyOne (Calvin E. Atwell): 4.7/5 out of 5 (50 ratings)

Patients praise

Doctors described as knowledgeable and compassionate
Patients report doctors explain options and take time to answer questions
Some positive mentions of patient experience and willingness to recommend (hospital-level)

Common complaints

Complaint about surgery/medical record accuracy and continued pain (Healthgrades review of Dr. Atwell)
Reports of staff not listening and tests ordered without reasonable explanation (WebMD hospital review)

"“Dr. Hass does a wonderful job explaining all your options and spending enough time to answer all your questions.”"

— WebMD review snippet for Dr. Melinda Hass

"“He did an inguinal hernia that I dudnt have… I still continue to have stabbing pains from this as he continued to keep lying about the surgery.”"

— Healthgrades review snippet for Dr. Calvin Atwell

"“If I could score 0 I would. Nobody listens to you… they order tests for things that have no reasonable explanation.”"

— WebMD hospital review snippet for UnityPoint Health Trinity Muscatine

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

Information sourced from the clinic's website as of July 11, 2026. Own this clinic? Claim or correct this listing.