Hematology & Oncology in Green Bay, Wisconsin
Data updated monthly · Last refresh September 2026
18 Hematology & Oncology providers practice in Green Bay. Listings are drawn from federal public records and are not endorsements.
Hematology & Oncology providers in Green Bay
Listed alphabetically. 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. Amritha Karkera, M.D.Green Bay, WI · No drug or device payments recorded (2025) · Telehealth ·
(920) 288-8000 Dr. Anjali Budhathoki, M.DGreen Bay, WI · $4,101 in drug and device payments (2025) ·
(920) 435-8326 Dr. Anthony Jaslowski, M.D.Green Bay, WI · $292 in drug and device payments (2025) ·
(920) 884-3135 Dr. Bradley Heraly, M.D.Green Bay, WI · $354 in drug and device payments (2025) ·
(920) 884-3135 Dr. Brian Burnette, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 432-6049 Dr. Demet Gokalp Yasar, M.D.Green Bay, WI · $230 in drug and device payments (2025) · Telehealth ·
(920) 288-4180 Dr. Harsha Poola, M.DGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 498-4200 Dr. Jerry Winkler, M.D.Green Bay, WI · $472 in drug and device payments (2025) · Telehealth ·
(920) 884-3135 Dr. Jules Blank, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 884-3135 Dr. Kevin Mortara, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 435-8326 Dr. Matthew Ryan, M.D.Green Bay, WI · $64 in drug and device payments (2025) ·
(920) 884-3135 Dr. Michael Volk, M.D.Green Bay, WI · $140 in drug and device payments (2025) ·
(920) 884-3135 Dr. Mu LiGreen Bay, WI · No drug or device payments recorded (2025) · Telehealth ·
(920) 288-4180 Dr. Nirav Patel, M.DGreen Bay, WI · No drug or device payments recorded (2025) · Telehealth ·
(920) 288-5400 Dr. Paul Koch, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 593-3938 Dr. Srinandan Guntupalli, M.D.,Green Bay, WI · $14 in drug and device payments (2025) ·
(920) 435-8326 Dr. Tyion Torres, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 435-8326 Dr. Umang Gautam, MDGreen Bay, WI · No drug or device payments recorded (2025) · Telehealth ·
(920) 288-8000 Conditions Hematology & Oncology providers in Green Bay, Wisconsin commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Hematology & Oncology providers. Individual practices vary, so confirm with the provider before booking.
- Breast cancer
- Lung cancer
- Lymphoma
- Leukemia
- Anemia
- Blood disorders
Common questions
How many Hematology & Oncology providers are in Green Bay, Wisconsin?There are 18 Hematology & Oncology providers with active NPI records practicing in Green Bay, according to federal NPPES data refreshed monthly.
What conditions do Hematology & Oncology providers in Green Bay treat?Hematology & Oncology providers in Green Bay commonly treat breast cancer, lung cancer, lymphoma, leukemia, anemia and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider records 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.
All specialties in Green Bay Hematology & Oncology across Wisconsin