Clinicians affiliated with Gundersen Lutheran Medical Center

Acute Care Hospitals · Voluntary non-profit - Private · 1910 South Ave, La Crosse, WI 54601 · La Crosse-Onalaska, WI-MN · CCN 520087

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

938 clinicians affiliated with Gundersen Lutheran Medical Center are in the 2024 Medicare Part B data (1,082 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Physician Assistant (154) · Nurse Practitioner (129) · Family Practice (95) · Internal Medicine (79) · Diagnostic Radiology (37) · Certified Registered Nurse Anesthetist (CRNA) (36) · Emergency Medicine (34) · Anesthesiology (32) · General Surgery (32) · Anesthesiology Assistant (23) · Psychiatry (17) · Neurology (16) · Optometry (16) · Orthopedic Surgery (16) · Podiatry (15) · Obstetrics & Gynecology (14) · Pathology (13) · Cardiology (11) · Ophthalmology (10) · Psychologist, Clinical (10) · Gastroenterology (9) · Pulmonary Disease (9) · Urology (9) · Otolaryngology (8) · Physical Medicine and Rehabilitation (8) · Audiologist (7) · Dermatology (7) · Hematology-Oncology (6) · Nephrology (6) · Radiation Oncology (6) · Critical Care (Intensivists) (5) · Plastic and Reconstructive Surgery (5) · Infectious Disease (4) · Rheumatology (4) · Chiropractic (3) · Endocrinology (3) · Geriatric Medicine (3) · Hospice and Palliative Care (3) · Interventional Cardiology (3) · Interventional Radiology (3) · Medical Oncology (3) · Neurosurgery (3) · Oral Surgery (Dentist only) (3) · Pain Management (3) · Thoracic Surgery (3) · Vascular Surgery (3) · Allergy/ Immunology (2) · Certified Nurse Midwife (2) · Gynecological Oncology (2) · Hematology (2) · Licensed Clinical Social Worker (2) · Registered Dietitian or Nutrition Professional (2) · Sleep Medicine (2) · Certified Clinical Nurse Specialist (1) · Clinical Cardiac Electrophysiology (1) · Hospitalist (1) · Licensed Professional Counselor (1) · Pediatric Medicine (1) · Sports Medicine (1)

Clinicians affiliated with Gundersen Lutheran Medical Center, 2024

Alphabetical by last name; 601–700 of 938.

NameSpecialtyCity
Barbara Omit-Dorshorst, MSW, LCSWLicensed Clinical Social WorkerLa Crosse, WI
Benjamin Orozco, MDEmergency MedicineLa Crosse, WI
Amber R Oshan, PAPhysician AssistantSparta, WI
Raunaque S Oshan, PA-CPhysician AssistantLa Crosse, WI
Ituriel R Palafox Lopez, C-AAAnesthesiology AssistantLa Crosse, WI
Carli S Paletta, APNPNurse PractitionerLa Crosse, WI
Taylor M Pamperin, FNPNurse PractitionerLa Crosse, WI
Venki Paramesh, MDThoracic SurgeryLa Crosse, WI
Benjamin M Parsons, D.O.Hematology-OncologyLa Crosse, WI
Ann M Patty, P.A.-CPhysician AssistantLa Crosse, WI
Jacob L Patty, PA-CPhysician AssistantLa Crosse, WI
Anannya Patwari, M.D.Hematology-OncologyLa Crosse, WI
Brandee J Paulino, DNP-FNPNurse PractitionerLa Crosse, WI
Marcus Pearson, DOEmergency MedicineLa Crosse, WI
Jacob M Pederson, D.O.Emergency MedicineLa Crosse, WI
Marissa Pederson, DNP, APNP, FNP-CNurse PractitionerLa Crosse, WI
Leo M PedrettiPhysician AssistantOnalaska, WI
Tanya L Pedretti, PAPhysician AssistantLa Crosse, WI
Florin Penciu, MDInternal MedicineParma, OH
Sarah R Pendley, M.D.PathologyLa Crosse, WI
Karen E Perkins, PA-CPhysician AssistantWinona, MN
Luke O Pesonen, MDVascular SurgeryLa Crosse, WI
Katherine F Peters, AGNPNurse PractitionerOnalaska, WI
Christopher E Petersen, PA CPhysician AssistantGalesville, WI
Caroline Peterson, PAPhysician AssistantOnalaska, WI
Emily E Peterson, PAPhysician AssistantLa Crosse, WI
Jacob R Peterson, AAAnesthesiology AssistantLa Crosse, WI
Jaime M Peterson, PAPhysician AssistantLa Crosse, WI
Laura A Peterson, MDVascular SurgeryLa Crosse, WI
Luke N Peterson, M.D.OtolaryngologyLa Crosse, WI
Kara K PetrashekObstetrics & GynecologyLa Crosse, WI
Molly E Peverada, DOFamily PracticeLa Crosse, WI
Joshua D Pfeiffer, M.D.General SurgeryLa Crosse, WI
Thanh Pham, M.D.Emergency MedicineLa Crosse, WI
Claire A Piepkorn, FNP-BC, DNPNurse PractitionerLa Crosse, WI
Jessica A Pierzina, PSYDPsychologist, ClinicalLa Crosse, WI
Anne K Piper, FNP-CNurse PractitionerHouston, MN
Tammy L Plondke, APNPNurse PractitionerPrairie Du Chien, WI
April J Pluym, APNPNurse PractitionerLa Crosse, WI
Connor A Pluym, CRNACertified Registered Nurse Anesthetist (CRNA)La Crosse, WI
Kelli A Polum, PHYSICIAN ASSISTANTPhysician AssistantWinona, MN
Corey L Pomranke, D.C.ChiropracticLa Crosse, WI
Natalie M Pomranke, PAPhysician AssistantLa Crosse, WI
John C Porter, DOFamily PracticeViroqua, WI
Joshua J Potaracke, D.C.ChiropracticLa Crosse, WI
Carol K Powell, M.D.PsychiatryLa Crosse, WI
Andrew D Prather, M.D.Diagnostic RadiologyLa Crosse, WI
Jamie L Prather, MDGeneral SurgeryLa Crosse, WI
David Quelle, RNCertified Registered Nurse Anesthetist (CRNA)Rochester, MN
Prem Rabindranauth, MDThoracic SurgeryLa Crosse, WI
Dana E Rademacher, MDUrologyOnalaska, WI
Emily D Rae, MDPsychiatryLa Crosse, WI
Amber M Rahm, PAPhysician AssistantLa Crosse, WI
Smita Y Rajasekaran, M.D.Internal MedicineLa Crosse, WI
Keshni L Ramnanan, M.D.Internal MedicineWaukesha, WI
Melinda J Rankins, DNP, FNPNurse PractitionerLa Crosse, WI
Chad D Rasmussen, APRNNurse PractitionerCresco, IA
James Rauschnot, D.O.AnesthesiologyLa Crosse, WI
Ananth K Ravi, M.D.Diagnostic RadiologyLa Crosse, WI
Swapna Ravi, M.DInternal MedicineLa Crosse, WI
Kazi Z Rayhan, MDInternal MedicineLa Crosse, WI
Lucas Readinger, MDFamily PracticeOnalaska, WI
Austin R RebelPhysician AssistantLa Crosse, WI
Bryan W Reed, DOInternal MedicineLa Crosse, WI
Manny N Rehman, MDGastroenterologyLa Crosse, WI
Kristen M Reierson, O.D.OptometryLa Crosse, WI
Suzette L Reilley, APNPNurse PractitionerLa Crosse, WI
Richard R Remark, M.D.Diagnostic RadiologyLas Vegas, NV
Melissa R Revels, APNPNurse PractitionerSparta, WI
John M Reynen, M.D.AnesthesiologyLa Crosse, WI
Aiman Riaz, M.DInternal MedicineLa Crosse, WI
Gregory M Rice, M.D.Pediatric MedicineLa Crosse, WI
Steven J Rickett, DOEmergency MedicineLa Crosse, WI
James E Rider, MDCardiologyGreen Bay, WI
Heather RieseObstetrics & GynecologyLa Crosse, WI
Martin N Rifkin, MDUrologyGainesville, FL
Andrew J Riggle, MDGeneral SurgeryBend, OR
Jody M Riherd, M.D.Diagnostic RadiologyLa Crosse, WI
John R Ringquist, M.D.Emergency MedicineElma, WA
Mark J Ringstrom, M.D.OtolaryngologyLa Crosse, WI
Ricardo R Rios, M.D.UrologyChicago, IL
George Ripeckyj, MDDiagnostic RadiologyEau Claire, WI
Raquel S Ristau, PACPhysician AssistantWaukon, IA
Sajjad H Rizvi, MDThoracic SurgeryLa Crosse, WI
Hannah L Robaczewski, PA-CPhysician AssistantLa Crosse, WI
Rachel A Robarge, APNPNurse PractitionerTomah, WI
Edward D Rodenkirch, D.O.Emergency MedicineLa Crosse, WI
Lisa L Roepke, FNPNurse PractitionerOnalaska, WI
Marcus A Roman, PA-CPhysician AssistantLa Crosse, WI
Lori J Rosenstein, M.D.HematologyLa Crosse, WI
Eric M Rotert, MDFamily PracticeLa Crosse, WI
Nolan J Rudder, D.O.General SurgeryLa Crosse, WI
Chad A Rudie, PA-CPhysician AssistantLa Crosse, WI
Barb Rugen-Rendler, NPNurse PractitionerLa Crosse, WI
Naomi M Ruiru, APNPNurse PractitionerLa Crosse, WI
Kevin M Rumball, MDOrthopedic SurgeryLa Crosse, WI
Mandy M Rutta, AUDAudiologistLa Crosse, WI
Janet S Ryan, MDFamily PracticeDecorah, IA
Thomas J Ryan, MDAnesthesiologyMilwaukee, WI
Arick P Sabin, DOInfectious DiseaseLa Crosse, WI

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built