Clinicians affiliated with Dean Health Systems Inc

1,159 clinicians on file with this group · most practice in Madison, WI · PAC ID 7012827983

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

998 clinicians affiliated with Dean Health Systems Inc are in the 2024 Medicare Part B data, 513 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 · Physician Assistant (134) · Nurse Practitioner (121) · Family Practice (114) · Certified Registered Nurse Anesthetist (CRNA) (88) · Physical Therapist in Private Practice (52) · Hospitalist (49) · Diagnostic Radiology (48) · Optometry (30) · Anesthesiology (27) · Internal Medicine (27) · General Surgery (19) · Ophthalmology (17) · Occupational Therapist in Private Practice (16) · Cardiology (14) · Obstetrics & Gynecology (14) · Hematology-Oncology (12) · Neurology (12) · Psychiatry (12) · Psychologist, Clinical (12) · Orthopedic Surgery (11) · Dermatology (9) · Gastroenterology (9) · Audiologist (8) · Critical Care (Intensivists) (8) · Neurosurgery (8) · Otolaryngology (8) · Podiatry (8) · Urology (8) · Pulmonary Disease (7) · Gynecological Oncology (6) · Rheumatology (6) · Sports Medicine (6) · Thoracic Surgery (6) · Emergency Medicine (5) · Endocrinology (5) · Infectious Disease (5) · Licensed Clinical Social Worker (5) · Licensed Professional Counselor (5) · Sleep Medicine (5) · Vascular Surgery (5) · Interventional Cardiology (4) · Speech Language Pathologist (4) · Allergy/ Immunology (3) · Hand Surgery (3) · Pain Management (3) · Clinical Cardiac Electrophysiology (2) · Colorectal Surgery (Proctology) (2) · Hospice and Palliative Care (2) · Plastic and Reconstructive Surgery (2) · Registered Dietitian or Nutrition Professional (2) · Addiction Medicine (1) · Cardiac Surgery (1) · General Practice (1) · Geriatric Medicine (1) · Hematology (1) · Interventional Pain Management (1) · Interventional Radiology (1) · Medical Oncology (1) · Micrographic Dermatologic Surgery (1) · Nephrology (1)

Specialty links go to the specialty in Madison, WI.

Clinicians affiliated with Dean Health Systems Inc, 2024

Alphabetical by last name; 901–998 of 998.

NameSpecialtyCity
Melanie B Thomas, M.D.Medical OncologyGreer, SC
Casey A Thompson, O.D.OptometryWaunakee, WI
Joy P Thompson, APNPNurse PractitionerJanesville, WI
Trent D Thompson, MDFamily PracticeWaunakee, WI
Allison R Thorn, FNPNurse PractitionerGrant City, MO
Julia L Thorsen, M.D.Allergy/ ImmunologyMadison, WI
Melody R Threlkeld, M.D.General SurgeryMadison, WI
Adam C Tierney, MDUrologyMadison, WI
Promila K Timothy, M.D.Family PracticeStevens Point, WI
Karlie M Titus, OTROccupational Therapist in Private PracticeMadison, WI
Lauren N Tobasco, PA-CPhysician AssistantSanford, FL
Jean M Tobin, PA-CPhysician AssistantDubuque, IA
Sara M Tokheim, CRNACertified Registered Nurse Anesthetist (CRNA)Madison, WI
Dominic R Tomburrini, D.O.Emergency MedicineGrand Blanc, MI
David C Tomich, M.D.General SurgeryLa Crosse, WI
Jessica A Torgerson, CRNACertified Registered Nurse Anesthetist (CRNA)Madison, WI
Mark C Torres, D.O.Obstetrics & GynecologyJanesville, WI
Nguyet-Anh T Tran, MDRheumatologyMadison, WI
Sydne L Trapp, OTOccupational Therapist in Private PracticeMadison, WI
Jordan L Trentin, CRNACertified Registered Nurse Anesthetist (CRNA)Madison, WI
Daniel D Trotter, MDFamily PracticeMadison, WI
Craig A Tuller, MDFamily PracticeMadison, WI
Berkin O Ulgen, MDFamily PracticeAltoona, WI
Rachna Unnithan, MDEndocrinologyMadison, WI
Karel T Valenta, MDAnesthesiologyMadison, WI
Bret Valentine, MDFamily PracticeWaukesha, WI
Diana M Van De Kreeke, PHDPsychologist, ClinicalMadison, WI
Timothy P Vanderbilt, M.D.Orthopedic SurgeryMadison, WI
Stephen H Vander SluisAnesthesiologyMadison, WI
Dale A Vanderwaal, M.D.HospitalistAsheville, NC
Christina M Vassileva, M.D.Thoracic SurgeryBurlington, MA
Bhavya VemuriInternal MedicineMadison, WI
Marita L Verhalen, OTROccupational Therapist in Private PracticeJanesville, WI
Caitlin A Verstegen, PA-CPhysician AssistantMadison, WI
Kathryn E Vils, PA-CPhysician AssistantGreen Bay, WI
Jennifer L Wachholz, PA-CPhysician AssistantMadison, WI
Rebecca A WachowiakPhysician AssistantMadison, WI
Danyon J Wagner, M.D.HospitalistMadison, WI
Randall L Wagner, LPCLicensed Professional CounselorMadison, WI
Abdul Waheed, M.DHospitalistMadison, WI
Steven J Waldorf, CRNACertified Registered Nurse Anesthetist (CRNA)Madison, WI
Andrew J Walker, M.D.GastroenterologyMadison, WI
Andrew Wallner, DPTPhysical Therapist in Private PracticeJanesville, WI
Ryan D Walsh, MDNeurologyMilwaukee, WI
Wendy S Walton, OTOccupational Therapist in Private PracticeMadison, WI
Jining I Wang, MDDermatologyMadison, WI
Sarah M Wankowski, PT, DPTPhysical Therapist in Private PracticeFort Atkinson, WI
Blake R WardPhysician AssistantBaraboo, WI
Kimberly K Ward, APNPNurse PractitionerSun Prairie, WI
Tessa N Warner, MDFamily PracticeMadison, WI
Taylor M Watkins, PA-CPhysician AssistantMadison, WI
Stephanie Wearmouth, PA-CPhysician AssistantDes Moines, IA
Marc B Webb, ODOptometryMadison, WI
Alissa A Weber, M.D.Hematology-OncologyMadison, WI
Morgan B Weber, M.D.Hand SurgeryMadison, WI
Roberta J Wedl, MDFamily PracticeWhitewater, WI
John H Weink, PA-CPhysician AssistantMadison, WI
Robert G Wells, MDDiagnostic RadiologyMilwaukee, WI
Todd A Wenninger, CRNACertified Registered Nurse Anesthetist (CRNA)Madison, WI
Nicole M Wentzien, DPTPhysical Therapist in Private PracticeJanesville, WI
Mary Ann Werz, MDNeurologyMadison, WI
Brian F WestHospitalistMadison, WI
Karla Wetley, MDDiagnostic RadiologyMadison, WI
Naree K Whang, MDGastroenterologyMadison, WI
Thaddeus C Whiting, DOFamily PracticePortage, WI
Nicole M Wieman, FNP-BCNurse PractitionerJanesville, WI
Virginia L Wiggins, PAPhysician AssistantPlain, WI
Alexander Wilde, DPTPhysical Therapist in Private PracticeMadison, WI
Hatsuho Wilkinson, RDRegistered Dietitian or Nutrition ProfessionalJanesville, WI
Lisa S Williams, PTPhysical Therapist in Private PracticeJanesville, WI
Anne T Wilson, MDHospitalistMadison, WI
John D Wilson, MDPulmonary DiseaseMadison, WI
Nathaniel M Wilson, M.D.Orthopedic SurgeryMadison, WI
Stacey D Winkler, M.S.AudiologistWesterville, OH
Kelly M Wisch, NPNurse PractitionerWaunakee, WI
Alex M WitekNeurosurgeryMadison, WI
Mitchell D Wolf, MDOphthalmologyMadison, WI
Jeffrey M Wood, MDInternal MedicineMadison, WI
David R Worth, DPMPodiatryMadison, WI
Julia S Wright, MDHospitalistMadison, WI
Michael W Yablick, M.D.OphthalmologySun Prairie, WI
Nick S Yackovich, PHDPsychologist, ClinicalMadison, WI
Tina M Yoss, APNPNurse PractitionerFort Atkinson, WI
George A Zakhem, MD/MBADermatologyMadison, WI
Leah C Zalapa, MDHospitalistMadison, WI
Lisa L Zaleski, APNPNurse PractitionerMadison, WI
Matthew R Zamzow, PA-CPhysician AssistantMadison, WI
Jennifer M Zellmer, APNPNurse PractitionerMadison, WI
Korey R Zellner, PA-CPhysician AssistantMadison, WI
Genna K Zenner, PA-CPhysician AssistantMadison, WI
Tyler D Zenner, MDFamily PracticeSun Prairie, WI
Ran Zhang, M.D.Obstetrics & GynecologyMadison, WI
Nicole E Zindl, ODOptometryMadison, WI
Thomas E Zirkel, DPMPodiatryBaraboo, WI
Michael D Zolinski, M.D.AnesthesiologyMadison, WI
Samuel R Zubella, LCSWLicensed Clinical Social WorkerMadison, WI
Tamara S Zupanc, FNPNurse PractitionerMadison, WI
Joanna C ZurkoHematology-OncologyMilwaukee, 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