Clinicians affiliated with Gundersen Clinic Ltd

418 clinicians on file with this group · most practice in La Crosse-Onalaska, WI-MN · PAC ID 9638082779

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

350 clinicians affiliated with Gundersen Clinic Ltd are in the 2024 Medicare Part B data, 184 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 (53) · Family Practice (52) · Physician Assistant (50) · Internal Medicine (23) · Optometry (18) · Physical Therapist in Private Practice (18) · Diagnostic Radiology (12) · General Surgery (11) · Podiatry (7) · Licensed Clinical Social Worker (6) · Nephrology (6) · Orthopedic Surgery (6) · Cardiology (5) · Emergency Medicine (5) · Obstetrics & Gynecology (5) · Ophthalmology (5) · Pathology (4) · Radiation Oncology (4) · Audiologist (3) · Certified Nurse Midwife (3) · Gastroenterology (3) · Geriatric Medicine (3) · Hematology-Oncology (3) · Infectious Disease (3) · Medical Oncology (3) · Neurology (3) · Oral Surgery (Dentist only) (3) · Physical Medicine and Rehabilitation (3) · Psychiatry (3) · Allergy/ Immunology (2) · Chiropractic (2) · Dermatology (2) · Endocrinology (2) · Interventional Cardiology (2) · Otolaryngology (2) · Pulmonary Disease (2) · Registered Dietitian or Nutrition Professional (2) · Sleep Medicine (2) · Urology (2) · Anesthesiology (1) · Clinical Cardiac Electrophysiology (1) · Critical Care (Intensivists) (1) · Hematology (1) · Interventional Radiology (1) · Psychologist, Clinical (1) · Vascular Surgery (1)

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

Clinicians affiliated with Gundersen Clinic Ltd, 2024

Alphabetical by last name; 101–200 of 350.

NameSpecialtyCity
Carly J Gerardy, NPNurse PractitionerLa Crosse, WI
Carrie L Gerhard, MDFamily PracticeLa Crescent, MN
Julie R Gerig, MDFamily PracticeLa Crosse, WI
Kathleen L Germain, APNPNurse PractitionerLa Crosse, WI
Kamel Gharaibeh, M.D.Critical Care (Intensivists)West Plains, MO
Kayla J Gilman, DNP, FNP-CNurse PractitionerTomah, WI
Teri S Gjerseth, CNM, APNP, FNP-CCertified Nurse MidwifeTomah, WI
Ragna A Godtland, ODOptometryLa Crosse, WI
Douglas G Gold, MDRadiation OncologyLa Crosse, WI
Jennifer J Gregas, APNPNurse PractitionerOnalaska, WI
Dale C Groshek, PA-CPhysician AssistantLa Crosse, WI
James L Groskreutz, MDGastroenterologyLa Crosse, WI
Brandon T Grover, D.O.General SurgeryLa Crosse, WI
Ellie A Grupenhoff, PTPhysical Therapist in Private PracticeLa Crescent, MN
Jennifer A Guinn, PA-CPhysician AssistantLa Crosse, WI
Megan M Hafner, ODOptometryLa Crosse, WI
Gabriel N HansenNurse PractitionerLa Crosse, WI
Erin E Hardy, LCSWLicensed Clinical Social WorkerSparta, WI
Kimberly J Hardy, M.D.Family PracticeLa Crosse, WI
Gil E Harmon, MDHematology-OncologyLa Crosse, WI
Veronica A Heath, PA-CPhysician AssistantLa Crosse, WI
Sheryl L HelstadPhysical Therapist in Private PracticeLa Crosse, WI
Ashley Herde, O.D.OptometryLa Crosse, WI
Caitlin C Hill, MDFamily PracticeLa Crosse, WI
Candace E Hoff, FNP-BCNurse PractitionerLa Crosse, WI
Donna L Hoffman, MDFamily PracticeLa Crosse, WI
Chris A Hofland, M.D.UrologyLa Crosse, WI
Robert A Holness, M.D.Obstetrics & GynecologyTomah, WI
Sarah K Holthe, APNPNurse PractitionerHolmen, WI
Harvey A Hopkins, M.D.Pulmonary DiseaseLincoln, NE
Peter J HordykPodiatryTomah, WI
Lisa HorstmanNurse PractitionerLa Crosse, WI
Wah Wah Htun, M.DInterventional CardiologyLa Crosse, WI
Christine L Hughes, MSSW LCSWLicensed Clinical Social WorkerLa Crosse, WI
Candace M Hundt, DPTPhysical Therapist in Private PracticeSparta, WI
Gregory A HutchesonOptometryFriendship, WI
Christine E Jacobsen, MDFamily PracticeTomah, WI
Laura L Jacobson, MDFamily PracticeLa Crosse, WI
Jamal Janjua, M.DCardiologyLa Crosse, WI
Devin J Johnson, MPTPhysical Therapist in Private PracticeDecorah, IA
Brad A Jones, PAPhysician AssistantTomah, WI
Michael A Kalinosky, MDFamily PracticeViroqua, WI
Amanda K Kalisz, MSWLicensed Clinical Social WorkerSparta, WI
Aaron KaroPhysician AssistantLa Crosse, WI
Barbara E Kaufmann, RDRegistered Dietitian or Nutrition ProfessionalLa Crosse, WI
Maude Kettenmann, M.D.Emergency MedicineLa Crosse, WI
Steven M Klein, MDOrthopedic SurgeryLa Crosse, WI
Robb E Kline, MDFamily PracticeLa Crosse, WI
Tiana L Kohls, PA-CPhysician AssistantLa Crosse, WI
Vikas S KoppurapuInternal MedicineLa Crosse, WI
Joan L Kortbein, RDRegistered Dietitian or Nutrition ProfessionalTomah, WI
Todd J Kowalski, M.D.Infectious DiseaseLa Crosse, WI
Blayne S Kozelka, PA-CPhysician AssistantLa Crosse, WI
Carrie L Kramer, M.D.General SurgeryPrairie Du Chien, WI
Colin J Kratochwill, PAPhysician AssistantViroqua, WI
Erica J Krause-Wagner, APNPNurse PractitionerLansing, IA
Steven E Krieg, MPTPhysical Therapist in Private PracticeDecorah, IA
Andrea M Krogman, APNPNurse PractitionerWaukon, IA
Wendy S KuennenNurse PractitionerCalmar, IA
Suresh Kumar Kulandhaisamy, MDClinical Cardiac ElectrophysiologySpringfield, IL
Michael F Labelle, MDGeneral SurgeryDecorah, IA
Daniel Landdeck, MDFamily PracticeSparta, WI
Gregory L Lane, MS PTPhysical Therapist in Private PracticeDecorah, IA
Kimberly M Lansing, MDFamily PracticeLa Crosse, WI
Janelle M Lantz, PAPhysician AssistantLa Crosse, WI
Carly Z Laufenberg, P.A.-CPhysician AssistantLa Crosse, WI
Jeffrey M Lawrence, MDOrthopedic SurgeryViroqua, WI
Kelly M Lay, APNPNurse PractitionerLa Crosse, WI
Kyla R Lee, MDInternal MedicineLa Crosse, WI
Thomas C Leece, MDInternal MedicineLa Crosse, WI
Andrew A Lehman, M.D.Orthopedic SurgeryViroqua, WI
Joseph C Lehner, DOFamily PracticeSparta, WI
Thomas A Londergan, MDUrologyLa Crosse, WI
Ann LorenzNurse PractitionerLa Crosse, WI
David E Ludden, M.D.CardiologyLa Crosse, WI
Todd A Mahr, MDAllergy/ ImmunologyLa Crosse, WI
Padmavathi Mali, M.D.GastroenterologyLa Crosse, WI
Angela S Manke, AUDIOLOGISTAudiologistLa Crosse, WI
David E Marinier, M.D.Hematology-OncologyLa Crosse, WI
Tiffany J Marinier, D.O.Internal MedicineOnalaska, WI
Erin L Maslowski, MDPhysical Medicine and RehabilitationLa Crosse, WI
Bradley D Maurhoff, PA-CPhysician AssistantTomah, WI
Michael R Mccormick, PAPhysician AssistantOnalaska, WI
Kallie A Mcgettigan, PAPhysician AssistantLa Crosse, WI
Jessica M Mcilrath, DOPsychiatryOnalaska, WI
Troy D Mckay, ODOptometryViroqua, WI
Alyssa M Mckeeth, NPNurse PractitionerLa Crosse, WI
Mason C Mcmanimon-Myers, PT, DPT, ATCPhysical Therapist in Private PracticeLa Crosse, WI
Jill P Mcmullen, MDFamily PracticeTomah, WI
David R Mcnamara, M.D.Infectious DiseaseLa Crosse, WI
Rebecca M Meinertz, APNPNurse PractitionerLa Crescent, MN
Paul T Merchant, MDNephrologyLa Crosse, WI
Leah I Metz, MDNephrologyLa Crosse, WI
Susanne R Mlsna, NPNurse PractitionerViroqua, WI
Rebecca A Mohr, PA-CPhysician AssistantLa Crosse, WI
Kyle J Moore, PAPhysician AssistantLa Crosse, WI
Robert Moore, D.O.Diagnostic RadiologyJbsa Ft Sam Houston, TX
Lindsay K Morris, MDRadiation OncologyLa Crosse, WI
Mary I Morris, MDFamily PracticeLa Crosse, WI
Jasmin R MorrisonFamily PracticePrairie Du Chien, WI

Practice locations

Listed practice locations in Iowa, 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