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. Mark Timm, M.D.Menomonee Falls, WI · $330 in drug and device payments (2025) ·
(262) 255-2500 Dr. Theresa Quinn, M.D.Menomonee Falls, WI · $46 in drug and device payments (2025) ·
(262) 229-4060 Dr. Zane Prewitt, M.D.Menomonee Falls, WI · No drug or device payments recorded (2025) ·
(262) 251-7500 Dr. Christopher Johnson, M.D.Menomonie, WI · $23 in drug and device payments (2025) ·
(715) 235-5531 Dr. Derek Scammell, M.D.Menomonie, WI · No drug or device payments recorded (2025) ·
(715) 235-5531 Dr. Thomas Herrmann, M.D.Menomonie, WI · No drug or device payments recorded (2025) ·
(715) 235-5531 Dr. Joseph Regan, M.D.Mequon, WI · No drug or device payments recorded (2025) ·
(262) 240-0070 Dr. Richard Cattey, MDMequon, WI · No drug or device payments recorded (2025) ·
(262) 243-0064 Dr. Thomas Eaton, MDMequon, WI · No drug or device payments recorded (2025) ·
(262) 240-9640 Dr. Gregory Dodge, MDMerrill, WI · No drug or device payments recorded (2025) ·
(715) 539-0179 Dr. Carl Sunby, MDMiddleton, WI · No drug or device payments recorded (2025) ·
(608) 843-3746 Dr. Louis Bernhardt, M.D.Middleton, WI · No drug or device payments recorded (2025) ·
(608) 827-2308 Dr. Aaron Rogaczewski, M.D.Milwaukee, WI · No drug or device payments recorded (2025) ·
(555) 555-5555 Dr. Adam Basler, M.D.Milwaukee, WI · No drug or device payments recorded (2025) ·
(414) 219-2000 Dr. Ajay Sahajpal, MDMilwaukee, WI · $156 in drug and device payments (2025) ·
(414) 649-2550 Dr. Allan Roza, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 805-5800 Dr. Allison Zarnke, MDMilwaukee, WI · $1,475 in drug and device payments (2025) ·
(414) 219-2000 Dr. Alysandra Lal, M.D.Milwaukee, WI · No drug or device payments recorded (2025) ·
(414) 298-7227 Dr. Amanda Kong, MDMilwaukee, WI · $169 in drug and device payments (2025) ·
(414) 805-5020 Dr. Amina Merchant, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 385-4638 Dr. Amir Farah, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 805-5800 Dr. Amir Ghaferi, M.D., M.S.Milwaukee, WI · No drug or device payments recorded (2025) ·
(414) 955-5751 Dr. Andrew Goelz, M.D.Milwaukee, WI · $421 in drug and device payments (2025) ·
(414) 874-4870 Dr. Andrew Kamien, M.D.Milwaukee, WI · $5,338 in drug and device payments (2025) ·
(414) 319-3000 Dr. Andrew Kastenmeier, M.D.Milwaukee, WI · $159 in drug and device payments (2025) ·
(414) 805-5751 Dr. Andrew Resnick, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 805-5800 Dr. Anilkumar Singh, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 281-0502 Dr. Anthony Linn, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 319-3000 Dr. Ashley Cayo, MDMilwaukee, WI · $102 in drug and device payments (2025) · Telehealth ·
(414) 352-3100 Dr. Basil Salaymeh, M.D.Milwaukee, WI · No drug or device payments recorded (2025) ·
(414) 354-6434 Dr. Benjamin Seadler, MDMilwaukee, WI · $171 in drug and device payments (2025) ·
(414) 955-1833 Dr. Brenda Satchie, MDMilwaukee, WI · $382 in drug and device payments (2025) · Telehealth ·
(414) 649-3240 Dr. Brexton Turner, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 805-5800 Dr. Catherine Mcmanus, M.D.Milwaukee, WI · No drug or device payments recorded (2025) ·
(414) 955-1400 Dr. Catherine Valukas-scifo, MDMilwaukee, WI · $113 in drug and device payments (2025) ·
(414) 805-5800 Dr. Charles FehringMilwaukee, WI · $18,385 in drug and device payments (2025) ·
(414) 805-8632 Dr. Christina Bence, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 805-5800 Dr. Christopher Johnson, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 805-5800 Dr. Christopher Laird, MDMilwaukee, WI · $307 in drug and device payments (2025) ·
(414) 805-5800 Dr. Christopher Wilson, MDMilwaukee, WI · $41 in drug and device payments (2025) ·
(414) 649-3240 Dr. Courtney Pokrzywa, MDMilwaukee, WI · $170 in drug and device payments (2025) ·
(414) 805-5800 Dr. Craig Siverhus, M.D.Milwaukee, WI · No drug or device payments recorded (2025) ·
(414) 298-7222 Dr. Davida Robinson, M.D.Milwaukee, WI · No drug or device payments recorded (2025) ·
(414) 456-8296 Dr. David Milia, MDMilwaukee, WI · $25 in drug and device payments (2025) ·
(414) 805-8584 Dr. Dennis Vaysburg, MDMilwaukee, WI · $465 in drug and device payments (2025) ·
(414) 955-5800 Dr. Emily Hammond, MDMilwaukee, WI · $1,236 in drug and device payments (2025) ·
(414) 805-5800 Dr. Erin Buchanan, MDMilwaukee, WI · $57 in drug and device payments (2025) ·
(414) 955-1800 Dr. Ezra Teitelbaum, MDMilwaukee, WI · $11,779 in drug and device payments (2025) · Telehealth ·
(414) 955-7113 Dr. Francisco Martinez, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 649-3240 Dr. Gerardo Caballero, M.D.Milwaukee, WI · No drug or device payments recorded (2025) ·
(414) 649-3240 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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