Clinicians affiliated with Minnesota Oncology Hematology PA

134 clinicians on file with this group · most practice in Minneapolis-St. Paul-Bloomington, MN-WI · PAC ID 6709799752

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

117 clinicians affiliated with Minnesota Oncology Hematology PA are in the 2024 Medicare Part B data, 61 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Nurse Practitioner (27) · Physician Assistant (27) · Medical Oncology (16) · Colorectal Surgery (Proctology) (13) · Hematology-Oncology (13) · Gynecological Oncology (7) · General Surgery (3) · Radiation Oncology (3) · Hospice and Palliative Care (2) · Thoracic Surgery (2) · Certified Clinical Nurse Specialist (1) · Certified Nurse Midwife (1) · Hospitalist (1) · Plastic and Reconstructive Surgery (1)

Specialty links go to the specialty in Minneapolis-St. Paul-Bloomington, MN-WI.

Clinicians affiliated with Minnesota Oncology Hematology PA, 2024

Alphabetical by last name; 101–117 of 117.

NameSpecialtyCity
Sara R Torgerson, D.O.Hematology-OncologySaint Paul, MN
Jennifer E Trace, PA-CPhysician AssistantEdina, MN
Brian E Unglaub, ANP GNPNurse PractitionerEdina, MN
Dulcey A Van Calligan, PA-CPhysician AssistantSaint Paul, MN
Jesus Vera Aguilera, M.D.Hematology-OncologyDuluth, MN
Kay T Wasyliszyn, DNP, AGNP-C, CNP, RNNurse PractitionerFridley, MN
Katherine M Watson, MDColorectal Surgery (Proctology)Minneapolis, MN
Lori Weinberg, MDGynecological OncologyCoon Rapids, MN
Melissa WilkoszNurse PractitionerEdina, MN
Lauren B Witebsky, APRNNurse PractitionerMaple Grove, MN
Jennifer E Witt, MDGeneral SurgeryHudson, WI
Alicia J Wojchik, N.P.Nurse PractitionerChaska, MN
Amy K Yilek, RN, CNPNurse PractitionerMinneapolis, MN
Ryan S Youland, MDRadiation OncologySaint Paul, MN
Paul J Zander, M.D.Hematology-OncologyMinneapolis, MN
Ben Y Zhang, MDHematology-OncologyBurnsville, MN
Angela J Ziebarth, M.D.Gynecological OncologyWoodbury, MN

Practice locations

Listed practice locations in Minnesota, Wisconsin.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations