Dermatologists in Wisconsin
Data updated monthly · Last refresh October 2026
321 Dermatology providers practice in Wisconsin, including 17 (5%) offering telehealth. The largest concentration is in Madison. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
321providers
17telehealth
Madisontop city
Dermatology by city in Wisconsin
Choose a city to see providers there.
Where Dermatologists in Wisconsin practice
From CMS Medicare enrollment records covering 208 of the 321 providers listed here (65%). Providers who do not bill Medicare are not included in these figures.
7%solo or small practice (under 10 clinicians)
8%mid-size group (10 to 99)
85%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Dermatologists | All clinicians in group | Main city |
| Forefront Dermatology SC | 33 | 650 | De Pere |
| University of Wisconsin Medical Foundation Inc. | 27 | 2,537 | Madison |
| Aurora Medical Group, Inc.. | 21 | 3,764 | Milwaukee |
| The Medical College of Wisconsin Inc. | 19 | 2,092 | Milwaukee |
| Aurora Advanced Healthcare, Inc.. | 14 | 1,107 | Mequon |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Dermatologists affiliated |
| University of Wi Hospitals & Clinics Authority | Madison | Government | 5 of 5 | 29 |
| Froedtert Memorial Lutheran Hospital | Milwaukee | Nonprofit | 3 of 5 | 16 |
| Aurora St Lukes Medical Center | Milwaukee | Nonprofit | 4 of 5 | 10 |
| Unitypoint Health - Meriter | Madison | Nonprofit | 5 of 5 | 10 |
| Waukesha Memorial Hospital | Waukesha | Nonprofit | 4 of 5 | 9 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Dermatology providers in Wisconsin
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Charles Kagen, M.D.Appleton, WI · No drug or device payments recorded (2025) ·
(920) 733-5138 Dr. Keith Wagner, M.D.Appleton, WI · $850 in drug and device payments (2025) ·
(920) 968-1790 Dr. Michelle Lewis, MDAppleton, WI · $341 in drug and device payments (2025) ·
(920) 968-1790 Dr. Noah Smith, MDAppleton, WI · $1,722 in drug and device payments (2025) ·
(920) 968-1790 Dr. Peter Katz, MDAppleton, WI · $1,309 in drug and device payments (2025) ·
(920) 968-1790 Dr. Kim Albridge, MDBeaver Dam, WI · $556 in drug and device payments (2025) ·
(920) 885-2622 Dr. Kirsten Krohn, M.D.Beaver Dam, WI · No drug or device payments recorded (2025) ·
(920) 887-7181 Dr. Tara Passow, M. D.Beaver Dam, WI · No drug or device payments recorded (2025) ·
(920) 885-2622 Dr. Paul Segal, MDBeloit, WI · $1,172 in drug and device payments (2025) ·
(608) 364-1219 Dr. Gerilyn Olsen, MDBrookfield, WI · No drug or device payments recorded (2025) ·
(262) 754-4488 Dr. Glenn Sondag, MDBrookfield, WI · No drug or device payments recorded (2025) ·
(262) 754-4488 Dr. Gretchen Zirbel, MDBrookfield, WI · No drug or device payments recorded (2025) ·
(262) 754-4488 Dr. Hannah SongBrookfield, WI · No drug or device payments recorded (2025) ·
(262) 513-7100 Dr. Jacquelyn Majerowski, M.D.Brookfield, WI · No drug or device payments recorded (2025) ·
(262) 754-4488 Dr. James Russell, MDBrookfield, WI · No drug or device payments recorded (2025) ·
(262) 754-4488 Dr. John Cantieri, MDBrookfield, WI · No drug or device payments recorded (2025) ·
(262) 784-3800 Dr. Kathleen Stokes, MDBrookfield, WI · $75 in drug and device payments (2025) ·
(262) 754-4488 Dr. Kristina Kleven, MDBrookfield, WI · $1,320 in drug and device payments (2025) ·
(262) 754-4488 Dr. Leah Nelson, PABrookfield, WI · No drug or device payments recorded (2025) ·
(262) 754-4488 Dr. Mandi Maronn, MDBrookfield, WI · No drug or device payments recorded (2025) ·
(262) 641-8400 Dr. Manish Gharia, MDBrookfield, WI · No drug or device payments recorded (2025) ·
(262) 754-4940 Dr. Mareshia MotarjemeBrookfield, WI · No drug or device payments recorded (2025) ·
(262) 784-3800 Dr. Marie Nakata, MDBrookfield, WI · No drug or device payments recorded (2025) ·
(262) 784-3800 Dr. Marki Swick, MDBrookfield, WI · $19 in drug and device payments (2025) ·
(262) 754-4488 Dr. Nicholas Zajdel, MDBrookfield, WI · $150 in drug and device payments (2025) ·
(262) 754-4488 Dr. Ryan SacotteBrookfield, WI · $100 in drug and device payments (2025) ·
(262) 754-4488 Dr. Steven Schuckit, M.D.Brookfield, WI · No drug or device payments recorded (2025) ·
(262) 754-4488 Dr. Sun Young Ruggeri, MDBrookfield, WI · $67 in drug and device payments (2025) ·
(262) 754-4488 Dr. Thomas Russell, MDBrookfield, WI · No drug or device payments recorded (2025) ·
(262) 754-4488 Dr. Marthe Dika, M.D.Burlington, WI · $2,025 in drug and device payments (2025) ·
(414) 433-7692 Dr. Tri Nguyen, MDBurlington, WI · No drug or device payments recorded (2025) ·
(262) 767-8267 Dr. Kunle Onade, MDChippewa Falls, WI · $249 in drug and device payments (2025) ·
(715) 839-9280 Dr. Ryan Holzwarth, MDChippewa Falls, WI · No drug or device payments recorded (2025) ·
(715) 438-8255 Dr. Lisa Campbell, M.D.De Pere, WI · $696 in drug and device payments (2025) ·
(920) 964-0229 Dr. Mary Mcdaniel, MDDe Pere, WI · $1,266 in drug and device payments (2025) ·
(920) 964-0229 Dr. Jennifer Peterson, MDDodgeville, WI · $1,340 in drug and device payments (2025) ·
(608) 574-5044 Dr. Christine Murphy, MDEau Claire, WI · No drug or device payments recorded (2025) ·
(715) 723-8827 Dr. Daniel Jones, MDEau Claire, WI · No drug or device payments recorded (2025) ·
(715) 835-9950 Dr. Elizabeth Demaree, DOEau Claire, WI · $186 in drug and device payments (2025) ·
(715) 838-5222 Dr. Emily Fibeger, DOEau Claire, WI · $61 in drug and device payments (2025) ·
(715) 838-5222 Dr. Johann Peikert, MDEau Claire, WI · No drug or device payments recorded (2025) ·
(715) 838-5222 Dr. Joy Walker, MDEau Claire, WI · No drug or device payments recorded (2025) ·
(715) 838-5222 Dr. Lawrence Scherrer, MD PHDEau Claire, WI · $703 in drug and device payments (2025) ·
(715) 858-4747 Dr. Lon Christianson, MDEau Claire, WI · No drug or device payments recorded (2025) ·
(715) 838-5222 Dr. Mary Lou Ernst-woodhouse, DOEau Claire, WI · No drug or device payments recorded (2025) ·
(715) 838-5222 Dr. Michael Diestelmeier, MDEau Claire, WI · No drug or device payments recorded (2025) ·
(715) 838-5222 Dr. Patrice Hicks, MDEau Claire, WI · No drug or device payments recorded (2025) ·
(715) 838-5222 Dr. Stephanie Tadayon, MDEau Claire, WI · $399 in drug and device payments (2025) · Telehealth ·
(715) 838-5222 Dr. Sterling Mckissack, M.D.Eau Claire, WI · $45 in drug and device payments (2025) ·
(715) 838-5222 Dr. Christine Tock, MD PHDFitchburg, WI · No drug or device payments recorded (2025) ·
(608) 661-7200 Conditions Dermatology providers in Wisconsin commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Dermatology providers. Individual practices vary, so confirm with the provider before booking.
- Acne
- Eczema
- Psoriasis
- Skin cancer
- Rosacea
- Melanoma screening
Common questions
How many Dermatology providers are in Wisconsin?There are 321 Dermatology providers with active NPI records practicing in Wisconsin, according to federal NPPES data refreshed monthly.
Do Dermatology providers in Wisconsin offer telehealth?Yes. 17 of the 321 Dermatology providers in Wisconsin (about 5%) report offering telehealth services in CMS data.
Which cities in Wisconsin have the most Dermatology providers?Madison (66), Milwaukee (38), Brookfield (20) have the highest concentration of Dermatology providers in Wisconsin.
How many Dermatology providers in Wisconsin received drug or device company payments?143 of 321 Dermatology providers in Wisconsin (45%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Dermatology providers in Wisconsin treat?Dermatology providers commonly treat acne, eczema, psoriasis, skin cancer, rosacea and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Dermatologists in Wisconsin work in independent practices or large health systems?Among 208 Dermatologists in Wisconsin enrolled in Medicare, 7% bill through a solo or small practice with fewer than 10 clinicians, 8% through a mid-size group of 10 to 99, and 85% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Dermatologists in Wisconsin work at?According to CMS facility affiliation records, the Wisconsin hospitals where the most Dermatologists hold privileges are University of Wi Hospitals & Clinics Authority in Madison; Froedtert Memorial Lutheran Hospital in Milwaukee; Aurora St Lukes Medical Center in Milwaukee.
Related reading on HealthcareDiscovery.AI
Dermatology in all 50 states Search all 321 in the directory Ask Zach for help choosing
Related
