WON Members & Locations

WON Locations & Investigators

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Aspirus Regional Cancer Center: Wausau

Aspirus Regional Cancer Center
215 N. 28th Ave.
Wausau, WI 54401

Primary Ivestigator:
Harish Ahuja, MD
715-847-2866
harish.ahuja@aspirus.org

Aspirus UW Cancer Center: Wisconsin Rapids

Aspirus UW Cancer Center
410 Dewey St.
Wisconsin Rapids, WI 54494

Primary Ivestigator:
Ron Kirschling, MD
715-421-7442
ron.kirschling@aspirus.org 

Aurora Cancer Care: Wauwatosa

Aurora Regional Cancer Center
1055 N. Mayfair Rd.
Milwaukee, WI 53226

Primary Ivestigator:
Rubina Qamar, MD
414-778-4347
rubina.qamar@aurora.org

Aurora Healthcare Network, Inc.: Green Bay, Marinette, Oshkosh, Sheboygan, Summit, Two Rivers

Aurora Healthcare Network Inc. sites

Green Bay:
2845 Greenbrier Rd.
Green Bay, WI 54311

Primary Ivestigator:
Dhimant Patel, MD
920-288-4180
dhimant.patel@aurora.org

Marinette:
4061 Old Peshtigo Rd.
Marinette, WI 54143

Primary Ivestigator:
Osama Halaweh, MD
715-732-8100
osama.halaweh@aurora.org

Oshkosh:
855 N Westhaven Dr.
Oshkosh, WI 54904

Primary Ivestigator:
Zahid Dar
920-456-7870
zahid.dar@aurora.org

Sheboygan:
1222 N. 23rd St.
Sheboygan, WI 53081

Primary Ivestigator:
Santhosh Kumar, MD
920-457-6800
santhosh.kumar@aurora.org

Summit:
36500 Aurora Dr.
Oconomowoc, WI 53066

Primary Ivestigator:
Gilberto Rodrigues, MD
262-434-8800
gilberto.rodrigues@aurora.org

Two Rivers:
5300 Memorial Dr.
Two Rivers, WI 54241

Primary Ivestigator:
Andrew Yetter, MD
920-793-6100
andrew.w.yetter@aurora.org 

Bellin Memorial Hospital, Inc.: Green Bay

Bellin Memorial Hospital Inc.
744 S. Webster Ave.
Green Bay, WI 54301

Primary Ivestigator:
Hassan I. Tahsildar, MD
920-435-8326
hassan.tahsildar@bellin.org

Columbia St. Mary's Hospital, Inc.: Green Bay

Columbia St. Mary’s Cancer Center
2350 N. Lake Dr. #100
Milwaukee, WI 53211

Primary Ivestigator:
Ranveer Nand, MD
262-243-7454
ranveer.nand@ascension.org

Dean Clinic Hematology and Oncology: Milwaukee

Dean Clinic Hematology and Oncology
1200 John Q Hammons Dr.
Suite 400
Madison, WI 53717

Primary Ivestigator:

Amit Sanyal, MD
608-410-2700
amit.sanyal@deancare.com

FNH Leonard C. Ferguson Cancer Center: Freeport, Illinois

FHN Leonard C. Ferguson Cancer Center
1163 W. Stephenson St.
Freeport, IL 61032
Primary Ivestigator:
Arshad Shaikh, MD
815-599-7000
ashaikh@fhn.org

Gundersen Lutheran: La Crosse

Gundersen Lutheran
1900 South Ave.
La Crosse, WI 54601

Primary Ivestigator:
Kurt Oettel, MD
608-782-7300
kroettel@gundersenhealth.org

John T. Vucurevich Cancer Care Institute: Rapid City, South Dakota

John T. Vucurevich Cancer Care Institute
353 Fairmont Blvd.
Rapid City, SD 57701

Primary Ivestigator:
Daniel Petereit, MD
605-755-2360
dpetereit@regionalhealth.com 

Marshfield Clinic: Marshfield

Marshfield Clinic
1000 N. Oak Ave.
Marshfield, WI 54449

Primary Ivestigator:
Adedayo Onitilo, MD
715-393-1407
onitilo.adedayo@marshfieldclinic.org

Medical College of Wisconsin: Milwaukee

Medical College of Wisconsin
8701 W. Watertown Plank Rd.
Milwaukee, WI 53226

Primary Ivestigator:
Timothy Fenske, MD
414-805-4600
tfenske@mcw.edu

Mercy Health System Hematology/Oncology Clinic: Janesville

Mercy Health System Hematology/Oncology Clinic
1000 Mineral Point Ave.
Janesville, WI 53548

Primary Ivestigator:
Emily Robinson, MD
608-756-6871
emrobinson@mhemail.org

St. Vincent Regional Cancer Center: Green Bay

St. Vincent Regional Cancer Center
835 S. Van Buren St.
Green Bay, WI 54301

Primary Ivestigator:
Jules Blank, MD
920-432-6049
jblank@gboncology.com

Swedish American Hospital: Rockford, Illinois

Swedish American Hospital
1401 E. State St.
Rockford, IL 61104
Primary Investigator:
Merat Esfahani, MD
779-696-9400
meratesfahani@gmail.com

ThedaCare, Inc.

ThedaCare, Inc.
2500 East Capitol Drive
Appleton, WI 54911
920-346-3600

Primary Investigator:
Matthias Weiss, MD, PhD
920-346-3600
matthias.weiss@thedacare.org

UW Cancer Center Johnson Creek: Johnson Creek

UW Cancer Center Johnson Creek
250 Doctors Ct.
Johnson Creek, WI 53038
Primary Ivestigator:
Michael Eastman, MD
920-699-3500
eastman@facstaff.wisc.edu

UW Cancer Center at ProHealth Care: Waukesha

UW Cancer Center at ProHealth Care
N16 W24131 Riverwood Dr.
Waukesha, WI 53188
Primary Ivestigator:
Timothy R. Wassenaar, MD
262-696-5690
timothy.wassenaar@phci.org

UW Health Oncology/Hematology: Madison

UW Health Oncology/Hematology
1 S. Park St.
Madison, WI 53715
Primary Ivestigator:
Robert Hegeman, MD
608-287-2552
robert.hegeman@uwmf.wisc.edu