
Mercyhealth Dermatology, Skin and Laser Services
Dermatology • Janesville, WI
Clinic Type
Dermatology
Address
3524 E. Milwaukee St
Phone
608-235-4245
wishin.support@wishin.org
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
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Insurance & Payment
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Languages Spoken
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Social Media
Photos








What Patients Say
Overall sentiment across review platforms: mixed
- Healthgrades (Dr. David Nelsen, MD): 4.5/5 (Based on 86 reviews)
- WebMD (Tina L. Schnell, PA-C): 5.0/5 (23 ratings (18 reviews shown))
- Sharecare (Dr. David Nelsen, MD): 2.0/5
- Vitals (Dr. David Nelsen, MD): 4.9/5
Patients praise
- Provider communication and thorough explanations
- Feeling cared for/not rushed (for some reviewers)
- High satisfaction and willingness to recommend (for some reviewers)
Common complaints
- Rushed visits / “assembly line” feel
- Perceived dismissal and not addressing all areas (e.g., limited exam unless prompted)
- Conflicting ratings across platforms (e.g., low on Sharecare despite high on other sites)
"“dismissive and in a rush to get rid me … literally anything else online has been more helpful than my visits with Dr. Nelsen.”"
— Healthgrades review excerpt for Dr. David Nelsen, MD"“Visit was rushed and felt like an assembly line… Dr. Nelson didn't look at any other areas unless brought to his attention.”"
— Sharecare review excerpt for Dr. David Nelsen, MD"“Dr. Schnell does an excellent job of explaining diagnosis and treatment… She did not down play any of it but instead took it too a very concerned and informative place.”"
— WebMD reviews excerpt for Tina L. Schnell, PA-CSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
Information sourced from the clinic's website as of July 11, 2026.
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