Radiation Oncologists in Wisconsin
Data updated monthly · Last refresh October 2026
153 Radiation Oncology providers practice in Wisconsin, including 50 (33%) offering telehealth. The largest concentration is in Milwaukee. 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.
153providers
50telehealth
Milwaukeetop city
Radiation Oncology by city in Wisconsin
Choose a city to see providers there.
Radiation Oncology 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. Elizabeth Gore, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 805-4400 Dr. Evan Liang, M.D.Milwaukee, WI · No drug or device payments recorded (2025) · Telehealth ·
(414) 805-4400 Dr. Gregory Kauffmann, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 649-6420 Dr. Jacob Wynne, M.D.Milwaukee, WI · No drug or device payments recorded (2025) ·
(414) 805-4400 Dr. Jared Robbins, M.D.Milwaukee, WI · No drug or device payments recorded (2025) · Telehealth ·
(414) 805-4400 Dr. Javier Mora, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 805-4400 Dr. Jeffrey Kittel, M.D.Milwaukee, WI · No drug or device payments recorded (2025) · Telehealth ·
(414) 649-6420 Dr. Jennifer Stanley, M.D.Milwaukee, WI · No drug or device payments recorded (2025) · Telehealth ·
(414) 649-6420 Dr. John Longo, M.D.Milwaukee, WI · No drug or device payments recorded (2025) · Telehealth ·
(414) 805-4400 Dr. Joseph Bovi, M.D.Milwaukee, WI · $470 in drug and device payments (2025) ·
(414) 805-4400 Dr. J Wilson, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 805-4450 Dr. Kelsey Corrigan, MDMilwaukee, WI · No drug or device payments recorded (2025) · Telehealth ·
(414) 649-6420 Dr. Kenneth Bastin, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 649-6420 Dr. Kevin Rogacki, MDMilwaukee, WI · No drug or device payments recorded (2025) · Telehealth ·
(414) 805-4400 Dr. Lindsay Puckett, M.D.Milwaukee, WI · $313 in drug and device payments (2025) · Telehealth ·
(414) 805-4400 Dr. Malika Siker, M.D.Milwaukee, WI · No drug or device payments recorded (2025) · Telehealth ·
(414) 805-6800 Dr. Manpreet Bedi, M.DMilwaukee, WI · $71 in drug and device payments (2025) ·
(414) 805-4400 Dr. Michael Straza, M.D.Milwaukee, WI · No drug or device payments recorded (2025) · Telehealth ·
(414) 805-4472 Dr. Mitchell Pincus, MDMilwaukee, WI · $41 in drug and device payments (2025) ·
(414) 649-6420 Dr. Monica ShuklaMilwaukee, WI · No drug or device payments recorded (2025) · Telehealth ·
(414) 805-4400 Dr. Musaddiq Awan, M.D.Milwaukee, WI · No drug or device payments recorded (2025) ·
(414) 805-4400 Dr. Orlando Feliciano, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 805-4400 Dr. Rachael CongerMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 649-3323 Dr. Ranjini Gandhavadi, M.D.Milwaukee, WI · No drug or device payments recorded (2025) ·
(414) 291-1556 Dr. Roger Byhardt, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 805-3666 Dr. Rohan Patel, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 805-4400 Dr. Santosh Yajnik, M.D.Milwaukee, WI · $158 in drug and device payments (2025) · Telehealth ·
(414) 805-4400 Dr. Selim Firat, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 805-4400 Dr. Tracy Kelly, MDMilwaukee, WI · $18 in drug and device payments (2025) ·
(414) 805-4400 Dr. William Hall, MDMilwaukee, WI · $4,350 in drug and device payments (2025) ·
(414) 805-4400 Dr. Baruch Kahana, MDMinocqua, WI · No drug or device payments recorded (2025) ·
(715) 358-1363 Dr. David Lee, M.D.Minocqua, WI · No drug or device payments recorded (2025) · Telehealth ·
(715) 358-1355 Dr. Bartlett Witherspoon, MDMonroe, WI · No drug or device payments recorded (2025) ·
(608) 324-1000 Dr. Tamara Vern-gross, DOMonroe, WI · No drug or device payments recorded (2025) ·
(608) 324-2000 Dr. Lewis Rosenberg, MD PHDMount Pleasant, WI · No drug or device payments recorded (2025) ·
(262) 687-5000 Dr. James Taylor, MDRacine, WI · No drug or device payments recorded (2025) ·
(262) 687-5000 Dr. Laura Ulmer, MDRacine, WI · No drug or device payments recorded (2025) ·
(262) 687-5000 Dr. Kiernan Minehan, M.D.Sheboygan, WI · No drug or device payments recorded (2025) ·
(920) 451-7468 Dr. Stanley Gutiontov, MDSheboygan, WI · No drug or device payments recorded (2025) · Telehealth ·
(920) 457-6800 Dr. Robert Kohl, DOStevens Point, WI · $189 in drug and device payments (2025) ·
(715) 343-7722 Dr. Ellen Ziaja, MDSummit, WI · No drug or device payments recorded (2025) ·
(262) 434-1800 Dr. Bambi Weyers, MDWaukesha, WI · No drug or device payments recorded (2025) ·
(262) 696-0696 Dr. James Jones, MDWaukesha, WI · No drug or device payments recorded (2025) ·
(262) 696-0696 Dr. Wingate Clapper, MDWaukesha, WI · No drug or device payments recorded (2025) ·
(262) 696-0696 Dr. Christopher Platta, M.D.Wausau, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 847-2121 Dr. Darryl BartonWausau, WI · No drug or device payments recorded (2025) ·
(715) 847-2866 Common questions
How many Radiation Oncology providers are in Wisconsin?There are 153 Radiation Oncology providers with active NPI records practicing in Wisconsin, according to federal NPPES data refreshed monthly.
Do Radiation Oncology providers in Wisconsin offer telehealth?Yes. 50 of the 153 Radiation Oncology providers in Wisconsin (about 33%) report offering telehealth services in CMS data.
Which cities in Wisconsin have the most Radiation Oncology providers?Milwaukee (40), Madison (38), Green Bay (8) have the highest concentration of Radiation Oncology providers in Wisconsin.
How many Radiation Oncology providers in Wisconsin received drug or device company payments?42 of 153 Radiation Oncology providers in Wisconsin (27%) 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 Radiation Oncologists in Wisconsin work in independent practices or large health systems?Among 101 Radiation Oncologists in Wisconsin enrolled in Medicare, 8% bill through a solo or small practice with fewer than 10 clinicians, 20% through a mid-size group of 10 to 99, and 72% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Radiation Oncologists in Wisconsin work at?According to CMS facility affiliation records, the Wisconsin hospitals where the most Radiation Oncologists hold privileges are Froedtert Memorial Lutheran Hospital in Milwaukee; University of Wi Hospitals & Clinics Authority in Madison; Aurora St Lukes Medical Center in Milwaukee.
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