HealthcareDiscovery.AI / Doctors / Wisconsin / Surgery

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 in Madison125 providers
Surgery in Milwaukee109 providers
Surgery in La Crosse39 providers
Surgery in Green Bay37 providers
Surgery in Eau Claire25 providers
Surgery in Wausau20 providers
Surgery in Appleton19 providers
Surgery in Waukesha13 providers
Surgery in Janesville12 providers
Surgery in Oshkosh12 providers
Surgery in Neenah11 providers
Surgery in Marshfield10 providers
Surgery in Fond Du Lac10 providers
Surgery in Menomonee Falls9 providers
Surgery in Sheboygan9 providers
Surgery in Brookfield8 providers
Surgery in Wauwatosa6 providers
Surgery in Minocqua6 providers
Surgery in West Allis6 providers
Surgery in Two Rivers6 providers
Surgery in Summit6 providers
Surgery in Prairie Du Chien5 providers
Surgery in Grafton5 providers
Surgery in Sturgeon Bay5 providers

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. Renee Murphy, MD
Wautoma, WI · No drug or device payments recorded (2025) · (920) 787-4613
Dr. Anthony Nelson, M.D.
Wauwatosa, WI · $235 in drug and device payments (2025) · (414) 874-4870
Dr. Edward Smith, M.D.
Wauwatosa, WI · $30 in drug and device payments (2025) · (414) 771-7900
Dr. Hanadi Bu-ali, M.D.
Wauwatosa, WI · No drug or device payments recorded (2025) · (414) 256-1920
Dr. James Ketterhagen, M.D.
Wauwatosa, WI · No drug or device payments recorded (2025) · (561) 319-2133
Dr. James Vanheest, M.D.
Wauwatosa, WI · No drug or device payments recorded (2025) · (414) 258-5130
Dr. Zarina Markova, MD
Wauwatosa, WI · No drug or device payments recorded (2025) · (414) 955-1833
Dr. Emma Gibson
West Allis, WI · $595 in drug and device payments (2025) · (414) 328-8150
Dr. Frederick Steele, M.D.
West Allis, WI · No drug or device payments recorded (2025) · (414) 257-8500
Dr. Julie Kepple, MD
West Allis, WI · No drug or device payments recorded (2025) · (414) 329-5627
Dr. Mark Wendling, M.D.
West Allis, WI · No drug or device payments recorded (2025) · (414) 257-8500
Dr. Seth Smith, MD
West Allis, WI · No drug or device payments recorded (2025) · (414) 328-8080
Dr. Simin Golestani, M.D.
West Allis, WI · $4,115 in drug and device payments (2025) · (414) 328-8080
Dr. Alexandra Halbach
West Bend, WI · No drug or device payments recorded (2025) · (262) 836-7300
Dr. Dorene Zerfas, M.D.
West Bend, WI · $4 in drug and device payments (2025) · (262) 836-7300
Dr. Eric Soneson
West Bend, WI · No drug or device payments recorded (2025) · (262) 334-3451
Dr. Kaizad Machhi, MD
West Bend, WI · $489 in drug and device payments (2025) · (262) 334-3451
Dr. Michael Michalske, DO
Weston, WI · No drug or device payments recorded (2025) · (715) 393-1220
Dr. William Cray, MD
Weston, WI · No drug or device payments recorded (2025) · (715) 393-1000
Dr. Heide Holling, MD
Wild Rose, WI · No drug or device payments recorded (2025) · (920) 622-3257
Dr. Sabahat Mohsin, MD
Wild Rose, WI · No drug or device payments recorded (2025) · (920) 622-3257
Dr. Renato Faylona, MD
Wisconsin Dells, WI · No drug or device payments recorded (2025) · (608) 253-1171
Dr. Michael Esser, MD
Wisconsin Rapids, WI · No drug or device payments recorded (2025) · (715) 423-0122
Dr. Sean Cashin, M.D.
Wisconsin Rapids, WI · $22 in drug and device payments (2025) · (715) 423-0122
Dr. Frank Burkett, MD
Woodruff, WI · No drug or device payments recorded (2025) · (715) 356-8920

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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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Surgery in Wisconsin? Get featured.