MercyOne
Nephrology • Mason City, IA • Since 1998
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
MercyOne Mason City offers kidney (nephrology) care within its broader MercyOne health system. While the page highlights MercyOne as a nonprofit, Catholic-affiliated network based in Des Moines, it also lists general services in orthopedics and cardiology, online access to medical records, and patient resources. For precise kidney care options, schedule a nephrology appointment or contact MercyOne Mason City directly.
Services Offered
Team
Insurance & Payment
Not published.
Languages Spoken
Not published.
Social Media
Photos
Photos published by MercyOne showing the nephrology practice in Mason City, IA.
What Patients Say
Overall sentiment across review platforms: very positive
- Ratings.MD (Ashley Matern, ARNP): 4.9 out of 5 (136 verified ratings)
- Ratings.MD (Yuvaraj Thangaraj, MD): 4.9 out of 5 (45 verified ratings)
- MercyOne Patient Experience Surveys (Lisa Quigley, ARNP): Not explicitly quantified, but high volume of positive reviews (44 reviews)
Patients praise
- Clear explanations of lab results and health conditions
- Professional, caring, and compassionate staff
- Takes time to listen to patient concerns and questions
- Encouraging and thorough patient education
- Respectful and attentive bedside manner
Common complaints
- No specific negative themes or complaints found in verified patient surveys for kidney care providers at MercyOne North Iowa.
"I’m blessed to be in Ashley’s care! I trust her completely and that is worth more than I can put into words. She is not only intelligent, professional, caring, but she is present in the time she spends with you."
- Ratings.MD verified patient feedback for Ashley Matern, ARNP"Dr. Thangaraj this the best. Very kind, caring, respectful, shows empathy and very brilliant. He always explains things very good. I would rate him as good as any nephrologist in the US."
- Ratings.MD verified patient feedback for Yuvaraj Thangaraj, MD"Lisa is a person who treats you with respect, listens to you carefully and does not make you feel like you are wasting her time."
- MercyOne patient experience survey for Lisa Quigley, ARNPSynthesized from public review platforms as of Jul 11, 2026 - sources: [1][2][3][4].
In the News
- MercyOne North Iowa eyes innovation amid funding challenges - Mar 28, 2026
- | MercyOne - Jul 17, 2025
- MercyOne takes over Mason City Clinic building | Cerro Gordo County | kimt.com - Jul 18, 2025
- Mason City welcomes new MercyOne walk-in clinic for quick care | Cerro Gordo County | kimt.com - Oct 1, 2025
- MercyOne to open new convenient care location in Mason City - ABC 6 News - kaaltv.com - Sep 29, 2025
Information sourced from the clinic's website as of July 11, 2026.
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