Clinicians affiliated with Gastrointestinal Associates S.C.
42 clinicians on file with this group · most practice in Wausau, WI · PAC ID 4385677814
41 clinicians affiliated with Gastrointestinal Associates S.C. are in the 2024 Medicare Part B data, 17 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 · Certified Registered Nurse Anesthetist (CRNA) (15) · Gastroenterology (10) · Pathology (6) · Nurse Practitioner (5) · Physician Assistant (3) · Internal Medicine (1) · Psychologist, Clinical (1)
Specialty links go to the specialty in Wausau, WI.
Clinicians affiliated with Gastrointestinal Associates S.C., 2024
Alphabetical by last name; 41.
| Name | Specialty | City |
|---|---|---|
| Andrew Brown, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Weston, WI |
| Michelle E Brown | Nurse Practitioner | Marshfield, WI |
| Tracy L Cousins, M.D. | Pathology | Wausau, WI |
| Thomas J D'Innocenzo, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Rhinelander, WI |
| David K Durnick, M.D. | Pathology | Wausau, WI |
| Jon M Frazier | Certified Registered Nurse Anesthetist (CRNA) | Wausau, WI |
| Veronika Gagovic, M.D. | Gastroenterology | Wausau, WI |
| Steven Gasper, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Merrill, WI |
| Adam C Godsey | Gastroenterology | Wausau, WI |
| Sara L Gregorich | Nurse Practitioner | Stevens Point, WI |
| Lonna L Grosskopf, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Woodruff, WI |
| Justin G Hartke, M.D. | Gastroenterology | Wausau, WI |
| Raymond L Hartke, M.D. | Gastroenterology | Wausau, WI |
| Vance T Hartke, MD | Gastroenterology | Wausau, WI |
| Jason P Heese, MD | Pathology | Wausau, WI |
| Marissa J Hernandez, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Wausau, WI |
| Kimberlee Hunsaker, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Bangor, ME |
| Andrew R Johannes, D.O. | Internal Medicine | Wausau, WI |
| Eric A Johnson, M.D. | Gastroenterology | Wausau, WI |
| Keaton R Jones, M.D. | Gastroenterology | Olympia, WA |
| Scott J Kantola, M.D. | Pathology | Wausau, WI |
| Rebecca Kohegyi, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Coon Rapids, MN |
| Susan M Lepinski, MD | Gastroenterology | Madison, WI |
| Ryan S Mcclendon, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange City, IA |
| Emily M Mertz, PA-C | Physician Assistant | Wausau, WI |
| Jennifer Michels, PHD | Psychologist, Clinical | Wausau, WI |
| Raquel L Molepske, APNP | Nurse Practitioner | Wausau, WI |
| Laura B Schlund, NP-C | Nurse Practitioner | Wausau, WI |
| Benjamin M Schneeberger, M.D. | Gastroenterology | Wausau, WI |
| David J Sell, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Woodruff, WI |
| Sarah A Sewall | Pathology | Wausau, WI |
| Katelyn Shultz, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Rhinelander, WI |
| Thomas R Silbernagel, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Neillsville, WI |
| Bruce A Spatz, PA | Physician Assistant | Wausau, WI |
| Valerie Verbist, APNP | Nurse Practitioner | Tomahawk, WI |
| Melinda R Wayde, MD | Gastroenterology | Wausau, WI |
| Breanna T Wentland, PA | Physician Assistant | Wausau, WI |
| Glenn R White, CRNA | Certified Registered Nurse Anesthetist (CRNA) | West Union, IA |
| Maura White, RN | Certified Registered Nurse Anesthetist (CRNA) | Bluffton, IN |
| Candace L Wills, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Wausau, WI |
| Fushen Xu, M.D. | Pathology | Wausau, 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