Clinicians affiliated with Assoc In Gastroenterology, PC
27 clinicians on file with this group · most practice in Colorado Springs, CO · PAC ID 7416925052
22 clinicians affiliated with Assoc In Gastroenterology, PC are in the 2024 Medicare Part B data, 14 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 · Gastroenterology (11) · Nurse Practitioner (4) · Physician Assistant (4) · Pathology (3)
Specialty links go to the specialty in Colorado Springs, CO.
Clinicians affiliated with Assoc In Gastroenterology, PC, 2024
Alphabetical by last name; 22.
| Name | Specialty | City |
|---|---|---|
| Diana Arsene, M.D. | Gastroenterology | Colorado Springs, CO |
| Michael Baker, MD | Gastroenterology | Colorado Springs, CO |
| Noami Blumenberg, PA-C | Physician Assistant | Colorado Springs, CO |
| Kathryn A Bradley, NP | Nurse Practitioner | Centennial, CO |
| Michael J Burkholz, D.O. | Gastroenterology | Colorado Springs, CO |
| Matthew E Drew, MD | Gastroenterology | Colorado Springs, CO |
| Courtney F Frerichs, PA-C | Physician Assistant | Colorado Springs, CO |
| Austin E Garza, M.D. | Gastroenterology | Colorado Springs, CO |
| Sarah Garza, ARNP | Nurse Practitioner | Colorado Springs, CO |
| Michael Gilger, M.D. | Pathology | Centennial, CO |
| Aliya G Hasan, MD | Gastroenterology | Parker, CO |
| Bryan C Kavanaugh, MD | Gastroenterology | Colorado Springs, CO |
| William F Kinn, M.D. | Pathology | Colorado Springs, CO |
| William W Lunt, M.D. | Gastroenterology | Colorado Springs, CO |
| Melissa Medina, NP-C | Nurse Practitioner | San Antonio, TX |
| Christopher J Morgan, DO | Pathology | Mesa, AZ |
| Barbara B Niven, PAC | Physician Assistant | Colorado Springs, CO |
| Catherine N O'Shea, DO | Gastroenterology | Colorado Springs, CO |
| Gail Pearson, NP | Nurse Practitioner | Corvallis, OR |
| Gayleen R Prausa, PA-C | Physician Assistant | Monument, CO |
| Carl S Swendsen, MD | Gastroenterology | Colorado Springs, CO |
| Teresa Yanchak, M.D. | Gastroenterology | Colorado Springs, CO |
Practice locations
Listed practice locations in Colorado.
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