General Surgeons in Wisconsin
Data updated monthly · Last refresh October 2026
725 Surgery providers practice in Wisconsin, including 49 (7%) 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.
725providers
49telehealth
Madisontop city
Surgery by city in Wisconsin
Choose a city to see providers there.
Surgery 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. Rosmeld Castillo, MDEau Claire, WI · $14 in drug and device payments (2025) ·
(715) 838-5222 Dr. Steven Immerman, M.D.Eau Claire, WI · No drug or device payments recorded (2025) ·
(715) 832-1044 Dr. Steven Johnson, MDEau Claire, WI · No drug or device payments recorded (2025) ·
(715) 838-5222 Dr. Talya Lorenz, M.D.Eau Claire, WI · $175 in drug and device payments (2025) ·
(715) 838-5222 Dr. Timothy Pitchford, M.D.Eau Claire, WI · No drug or device payments recorded (2025) ·
(715) 858-4747 Dr. Zoe Lake, MDEau Claire, WI · No drug or device payments recorded (2025) ·
(715) 838-3311 Dr. Jacquelynn Arbuckle, MDFitchburg, WI · No drug or device payments recorded (2025) ·
(608) 274-6768 Dr. Anthony Herrera, MDFond Du Lac, WI · $15 in drug and device payments (2025) ·
(920) 907-7000 Dr. Christopher Nervi, MDFond Du Lac, WI · No drug or device payments recorded (2025) ·
(920) 926-8485 Dr. Donald Vanbeek, M.D.Fond Du Lac, WI · No drug or device payments recorded (2025) ·
(920) 907-7400 Dr. Joanne Pasiuk, MDFond Du Lac, WI · No drug or device payments recorded (2025) ·
(920) 926-8485 Dr. Jon Moen, MDFond Du Lac, WI · No drug or device payments recorded (2025) ·
(920) 926-5760 Dr. Robert Mikkelsen, MDFond Du Lac, WI · No drug or device payments recorded (2025) ·
(920) 926-8485 Dr. Steven Cahee, MDFond Du Lac, WI · No drug or device payments recorded (2025) ·
(920) 926-8485 Dr. Thomas Carlson, MDFond Du Lac, WI · No drug or device payments recorded (2025) ·
(920) 926-8492 Dr. Toni Stanley, MDFond Du Lac, WI · No drug or device payments recorded (2025) ·
(920) 926-8485 Dr. Traci Kruse, MDFond Du Lac, WI · $80 in drug and device payments (2025) ·
(920) 926-8485 Dr. Billie Kontny, MDFort Atkinson, WI · $436 in drug and device payments (2025) ·
(920) 563-7900 Dr. Jonathan Mclaughlin, MDFort Atkinson, WI · No drug or device payments recorded (2025) ·
(920) 563-7900 Dr. Marc Erickson, MDFort Atkinson, WI · $5,332 in drug and device payments (2025) ·
(920) 563-7900 Dr. Christina Golner, MDFranklin, WI · No drug or device payments recorded (2025) ·
(414) 525-1535 Dr. James Mahoney, M.D.Franklin, WI · No drug or device payments recorded (2025) ·
(414) 761-3100 Dr. Parmod Kumar, MDFranklin, WI · No drug or device payments recorded (2025) ·
(414) 529-1944 Dr. Stephen Paulk, MDFriendship, WI · No drug or device payments recorded (2025) ·
(608) 339-3331 Dr. Allison BrownGrafton, WI · $1,393 in drug and device payments (2025) ·
(262) 329-1000 Dr. Gwenn Pavlovitz, M.D.Grafton, WI · No drug or device payments recorded (2025) ·
(262) 387-8100 Dr. James Larson, M.D.Grafton, WI · No drug or device payments recorded (2025) ·
(262) 329-8100 Dr. Michael Erickson, MDGrafton, WI · $1,248 in drug and device payments (2025) ·
(262) 387-8300 Dr. Nicholas Ward, M.D.Grafton, WI · No drug or device payments recorded (2025) ·
(262) 329-1000 Dr. Mark Thayer, MDGrantsburg, WI · $31 in drug and device payments (2025) ·
(715) 463-5353 Dr. Anna Pierce, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-8250 Dr. Brandon Sauer, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 496-4700 Dr. Brittney Lemon, DOGreen Bay, WI · $456 in drug and device payments (2025) ·
(920) 496-4700 Dr. Carrie Thoms, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 496-4700 Dr. Charles Saletta, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 496-4700 Dr. Christopher Rupp, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-7488 Dr. Cynthia Geocaris, M.D.Green Bay, WI · $45,916 in drug and device payments (2025) ·
(920) 288-8250 Dr. Daniel Budreau, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-8250 Dr. Daniel Mckenna, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-8250 Dr. Daniel Williams, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 496-4700 Dr. David Manke, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 496-4700 Dr. Edgar (ted) Collison, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 496-4700 Dr. Ehssan Zare, DOGreen Bay, WI · $21 in drug and device payments (2025) ·
(920) 496-4700 Dr. Erik Johnson, M.D.Green Bay, WI · $17 in drug and device payments (2025) ·
(920) 288-8250 Dr. Gope Hotchandani, M.D.Green Bay, WI · $1,755 in drug and device payments (2025) ·
(920) 497-9996 Dr. Hadi Khan, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-7488 Dr. Hassanain Jassim, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-8000 Dr. Humera Ahmad, M.D.Green Bay, WI · $143 in drug and device payments (2025) ·
(920) 496-4700 Dr. Jack Swelstad, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-8250 Common questions
How many Surgery providers are in Wisconsin?There are 725 Surgery providers with active NPI records practicing in Wisconsin, according to federal NPPES data refreshed monthly.
Do Surgery providers in Wisconsin offer telehealth?Yes. 49 of the 725 Surgery providers in Wisconsin (about 7%) report offering telehealth services in CMS data.
Which cities in Wisconsin have the most Surgery providers?Madison (125), Milwaukee (109), La Crosse (39) have the highest concentration of Surgery providers in Wisconsin.
How many Surgery providers in Wisconsin received drug or device company payments?266 of 725 Surgery providers in Wisconsin (37%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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 General Surgeons in Wisconsin work in independent practices or large health systems?Among 409 General Surgeons in Wisconsin enrolled in Medicare, 6% bill through a solo or small practice with fewer than 10 clinicians, 20% through a mid-size group of 10 to 99, and 74% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do General Surgeons in Wisconsin work at?According to CMS facility affiliation records, the Wisconsin hospitals where the most General Surgeons hold privileges are University of Wi Hospitals & Clinics Authority in Madison; Aurora St Lukes Medical Center in Milwaukee; Froedtert Memorial Lutheran Hospital in Milwaukee.
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