Dermatology - Mercyhealth

Dermatology • Janesville, WI

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About

Mercyhealth Dermatology in Janesville, Wisconsin provides diagnosis and treatment of skin, hair, and nail conditions. Services include topical and oral medicines, laser therapy, cryosurgery, and Mohs surgery for skin cancer. The clinic treats acne, eczema, fungal infections, hair loss, hives, hyperhidrosis, moles, nail problems, psoriasis, rosacea, skin ulcers, and warts, along with preventive skin exams and skin cancer treatment.

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Clinic Type

Dermatology

Address

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Phone

+18883963729

Email

tmichels@mhemail.org

Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://www.mercyhealthsystem.org/services/dermatology/

Services Offered

Dermatology

Insurance & Payment

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Languages Spoken

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Photos

What Patients Say

Overall sentiment across review platforms: positive

WebMD: 5.0/5.0 (23 ratings (18 reviews))
Vitals: 4.9/5.0 (25 ratings (20 reviews))
Mercyhealth Provider Directory: 4.9/5.0 (approx) (727 ratings (165 comments))
Sharecare: 2.0/5.0 (1 review)

Patients praise

Clear and thorough explanations of diagnosis and treatment
Professional, knowledgeable, and friendly bedside manner
Effective communication and patient listening skills
High patient satisfaction for surgical outcomes and minor procedures
Strong long-term patient loyalty

Common complaints

Perceived rushed appointment time
Feeling like an assembly line experience
Concerns about lack of comprehensive physical exams

"Ms. Schnell was very attentive towards me and my concerns. She did not down play any of it but instead took it too a very concerned and informative place. She explained everything greatly to me and never rushed through the appointment."

— WebMD review of Tina L. Schnell, PA-C

"Visit was rushed and felt like an assembly line. My husband and I made back to back appointments and we where brought in together. Dr. Nelson didn't look at any other areas unless brought to his attention. Felt he should have done a whole body exam."

— Sharecare review of Dr. David Nelsen

"I have seen Tina for 20 years. Our whole family sees her and she is the best. Direct. Knowledgeable and always friendly. I wouldn't go to anyone else ever."

— WebMD review of Tina L. Schnell, PA-C

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

In the News

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