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General Surgery in Muscatine, IA clinic

General Surgery in Muscatine, IA

General Surgery • Muscatine, IA • +4 locations locations

4.5/5(79 reviews)

Information from public sources; not independently verified. Confirm hours, insurance and appointment availability with the clinic.

Last gathered July 11, 2026. How our information is sourced · Report incorrect information

About

Trinity Muscatine is part of UnityPoint Health and focuses on occupational medicine in Muscatine, IA. It’s a small healthcare provider (17 employees) with annual revenue around $5.7M, headquartered in Rock Island, IL. The site specializes in compassionate, personal care and partner-style health services for the Muscatine community, rather than general or elective surgical services. For contact: 563-262-4120.

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

Not published.

Languages Spoken

Not published.

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.

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