Clinicians affiliated with Vernon Memorial Healthcare Inc

77 clinicians on file with this group · most practice in La Crosse-Onalaska, WI-MN · PAC ID 8325958416

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

47 clinicians affiliated with Vernon Memorial Healthcare Inc are in the 2024 Medicare Part B data, 42 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 · Diagnostic Radiology (14) · Family Practice (7) · Pathology (6) · Cardiology (4) · Certified Registered Nurse Anesthetist (CRNA) (4) · Internal Medicine (3) · Emergency Medicine (2) · General Surgery (2) · Radiation Oncology (2) · Interventional Cardiology (1) · Interventional Radiology (1) · Physician Assistant (1)

Specialty links go to the specialty in La Crosse-Onalaska, WI-MN.

Clinicians affiliated with Vernon Memorial Healthcare Inc, 2024

Alphabetical by last name; 47.

NameSpecialtyCity
Mateen F Abidi, M.DInternal MedicineLa Crosse, WI
Raju G Ailiani, MDCardiologyLa Crosse, WI
Kazim Baser, MDCardiologyBaytown, TX
Keith E Baynes, M.D.Radiation OncologyLa Crosse, WI
Marcus W Bickford, M.D.Diagnostic RadiologyLa Crosse, WI
Stefan M Brettfeld, D.O.PathologyLa Crosse, WI
Ross M Cerniglia, M.D.Radiation OncologyMilwaukee, WI
David E Chakoian, M.D.Family PracticeViroqua, WI
Joel Charles, M.D., M.P.H.Family PracticeSoldiers Grove, WI
Warangkana Chokesuwattanaskul, M.D.Internal MedicineLa Crosse, WI
Christopher H Cogbill, M.D.PathologyLa Crosse, WI
Amber M Crawford, D.O.General SurgeryPrairie Du Chien, WI
Darin D Damstra, MDDiagnostic RadiologyLa Crosse, WI
Bonnie L Davidson, MDFamily PracticeViroqua, WI
Murray S Donovan, M.D.Diagnostic RadiologyLa Crosse, WI
Mitchell K Edquist, MDDiagnostic RadiologyLa Crosse, WI
Joann Fouts, D.O.Family PracticeWestby, WI
Grzegorz T Gurda, MD, PHDPathologyLa Crosse, WI
Kenneth L Hallwood, CRNACertified Registered Nurse Anesthetist (CRNA)Mauston, WI
Wah Wah Htun, M.DInterventional CardiologyLa Crosse, WI
Jamal Janjua, M.DCardiologyLa Crosse, WI
Jessica L Klein, PA-CPhysician AssistantViroqua, WI
Matthieu J Mayer, MDDiagnostic RadiologyMilwaukee, WI
Robert Moore, D.O.Diagnostic RadiologyJbsa Ft Sam Houston, TX
Darren W Perttu, M.D.General SurgeryHayward, WI
Kimberly A Perttu, DOFamily PracticeLancaster, WI
Tauqeer Qazi, MDFamily PracticeViroqua, WI
Ananth K Ravi, M.D.Diagnostic RadiologyLa Crosse, WI
Jody M Riherd, M.D.Diagnostic RadiologyLa Crosse, WI
Abdallah SanaaniCardiologyLa Crosse, WI
Jedadiah J Schaller, DODiagnostic RadiologyLa Crosse, WI
Jeffrey P Scheidt, CRNACertified Registered Nurse Anesthetist (CRNA)Viroqua, WI
Lacey J Schrader, M.D.PathologyLa Crosse, WI
Mitchell Sheley, MDEmergency MedicineLake Geneva, WI
Lonnie D Simmons, MDDiagnostic RadiologyLa Crosse, WI
Paul T Stanton, M.D.Diagnostic RadiologyLa Crosse, WI
Oliver TaylorFamily PracticeViroqua, WI
Ryan Waterbury, CRNACertified Registered Nurse Anesthetist (CRNA)La Crosse, WI
Joshua Westbrook, M.D.Diagnostic RadiologyLa Crosse, WI
Mitchell J Wilkins, CRNACertified Registered Nurse Anesthetist (CRNA)Madison, WI
Michael A Witcik, MDInternal MedicineLa Crosse, WI
Richard J Wittchow, MDPathologyLa Crosse, WI
Kelly M Wren, M.D.Emergency MedicineDavenport, IA
Anthony P Zbacnik, M.D.Diagnostic RadiologyLa Crosse, WI
Gordon G Zeng, MDPathologyLa Crosse, WI
Kurt J Ziegelbein, MDInterventional RadiologyLa Crosse, WI
Adam P Zorn, MDDiagnostic RadiologyMilwaukee, WI

Practice locations

Listed practice locations in 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