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. Gary Chizever, M.D.Rhinelander, WI · No drug or device payments recorded (2025) ·
(715) 361-4700 Dr. Gerald Wait, M.D.Rhinelander, WI · No drug or device payments recorded (2025) ·
(715) 361-4700 Dr. Jeffrey Van Lier Ribbink, M.D.Rhinelander, WI · No drug or device payments recorded (2025) ·
(715) 361-4700 Dr. Gwen Martin, MDRice Lake, WI · No drug or device payments recorded (2025) ·
(715) 236-8100 Dr. Philip Kramer, M.D.Rice Lake, WI · No drug or device payments recorded (2025) ·
(715) 236-8100 Dr. Philip Mofle, MDRice Lake, WI · No drug or device payments recorded (2025) ·
(715) 236-8100 Dr. William KrauseRice Lake, WI · No drug or device payments recorded (2025) ·
(715) 234-1515 Dr. Nicholas Czosnyka, M.D.Richland Center, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 647-6161 Dr. Stephen Delventhal, MDRichland Center, WI · No drug or device payments recorded (2025) ·
(608) 647-6161 Dr. Karl Bertram, MDRipon, WI · No drug or device payments recorded (2025) ·
(920) 745-3540 Dr. Matthew Clayton, MDRiver Falls, WI · No drug or device payments recorded (2025) ·
(715) 425-6701 Dr. Claudio Nunes, M.D.Saint Croix Falls, WI · $60 in drug and device payments (2025) ·
(715) 483-3221 Dr. Felix Blanco, MDSaint Croix Falls, WI · $1,898 in drug and device payments (2025) ·
(715) 483-3221 Dr. Jill Ties, MDSaint Croix Falls, WI · No drug or device payments recorded (2025) ·
(715) 483-3221 Dr. Marta Engelking, MDSaint Croix Falls, WI · No drug or device payments recorded (2025) ·
(715) 483-3261 Dr. Anna Gilbertson, MDShawano, WI · No drug or device payments recorded (2025) ·
(715) 524-2161 Dr. Craig Wendt, M.D.Shawano, WI · No drug or device payments recorded (2025) ·
(715) 524-2161 Dr. David Kloss, M.D.Shawano, WI · No drug or device payments recorded (2025) ·
(715) 524-2161 Dr. Abdelouahid Souala, MDSheboygan, WI · $3,485 in drug and device payments (2025) ·
(920) 496-4700 Dr. Badri Ganju, MDSheboygan, WI · No drug or device payments recorded (2025) ·
(920) 457-4461 Dr. Brian Obrochta, D.O.Sheboygan, WI · No drug or device payments recorded (2025) ·
(920) 828-2700 Dr. Emiko Hayakawa, M.D.Sheboygan, WI · No drug or device payments recorded (2025) ·
(920) 496-4700 Dr. Michael Heili, M.D.Sheboygan, WI · No drug or device payments recorded (2025) ·
(920) 496-4700 Dr. Nicholas Draeger, D.O.Sheboygan, WI · No drug or device payments recorded (2025) ·
(920) 828-2700 Dr. Stephen Werner, M.D.Sheboygan, WI · No drug or device payments recorded (2025) ·
(920) 496-4700 Dr. William Chleborad, MDSheboygan, WI · No drug or device payments recorded (2025) ·
(920) 457-4461 Dr. William Ritt, D.O.Sheboygan, WI · No drug or device payments recorded (2025) ·
(920) 828-2700 Dr. Kenneth Garrison, M.D.Shell Lake, WI · No drug or device payments recorded (2025) ·
(715) 468-2711 Dr. Ram Mittal, MDSouth Milwaukee, WI · No drug or device payments recorded (2025) ·
(414) 762-3910 Dr. Judy Lottmann, MDSparta, WI · No drug or device payments recorded (2025) ·
(608) 269-6731 Dr. Peter Roode, MDSparta, WI · No drug or device payments recorded (2025) ·
(608) 269-1770 Dr. Steven Dahm, MDStanley, WI · No drug or device payments recorded (2025) ·
(715) 644-5571 Dr. Christopher Swiecki, MDStevens Point, WI · $51 in drug and device payments (2025) ·
(715) 342-7765 Dr. Eric Anderson, D.O.Stevens Point, WI · $2,397 in drug and device payments (2025) ·
(715) 342-7500 Dr. Jay Rusek, MDStevens Point, WI · No drug or device payments recorded (2025) ·
(715) 342-7500 Dr. Molly Flanagan Synowicz, MDStevens Point, WI · $27 in drug and device payments (2025) ·
(715) 346-5000 Dr. Joseph Sullivan, D.O.St Francis, WI · $18,907 in drug and device payments (2025) ·
(414) 744-6589 Dr. Aaron Schwaab, M.D.Stoughton, WI · No drug or device payments recorded (2025) ·
(608) 873-6611 Dr. Ronald Beresky, MDStoughton, WI · No drug or device payments recorded (2025) ·
(608) 877-2700 Dr. Kurtis Scheer, M.D.Sturgeon Bay, WI · $58 in drug and device payments (2025) ·
(920) 743-5566 Dr. Michael St Jean, M.D.Sturgeon Bay, WI · $16 in drug and device payments (2025) ·
(920) 746-1060 Dr. Neil Kleman, DOSturgeon Bay, WI · $16 in drug and device payments (2025) ·
(920) 746-1060 Dr. Shannon Gallagher, MD, MPHSturgeon Bay, WI · $16 in drug and device payments (2025) ·
(920) 746-1060 Dr. Shaun Melarvie, M.D.Sturgeon Bay, WI · No drug or device payments recorded (2025) ·
(920) 746-1060 Dr. Benjamin Andrew, M.D.Summit, WI · No drug or device payments recorded (2025) ·
(262) 434-1000 Dr. Dennis Zagrodnik, M.D.Summit, WI · No drug or device payments recorded (2025) ·
(262) 434-5000 Dr. Joel Harris, MDSummit, WI · No drug or device payments recorded (2025) ·
(262) 434-5000 Dr. Joseph Helm, M.D.Summit, WI · $4,972 in drug and device payments (2025) ·
(262) 434-1000 Dr. Kathryn Haberman, MDSummit, WI · No drug or device payments recorded (2025) ·
(262) 434-1000 Dr. Peter Garza, MDSummit, WI · $2,323 in drug and device payments (2025) ·
(262) 434-5000 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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