Clinicians affiliated with Gastroenterology Associates, PA
57 clinicians on file with this group · most practice in Greenville-Anderson-Greer, SC · PAC ID 1951215433
56 clinicians affiliated with Gastroenterology Associates, PA are in the 2024 Medicare Part B data, 19 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) (25) · Gastroenterology (17) · Nurse Practitioner (8) · Physician Assistant (4) · Internal Medicine (2)
Specialty links go to the specialty in Greenville-Anderson-Greer, SC.
Clinicians affiliated with Gastroenterology Associates, PA, 2024
Alphabetical by last name; 56.
| Name | Specialty | City |
|---|---|---|
| Amy Baker, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Greenville, SC |
| Matthew R Barnes, MD | Gastroenterology | Greenville, SC |
| Julianna M Bookman, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Greenville, SC |
| Stephen P Brackbill, MD | Gastroenterology | Greenville, SC |
| Erica P Brown, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Greenville, SC |
| Pedro G Calderon Ocana, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Greenville, SC |
| Eric J Carandang, PA-C | Physician Assistant | Greenville, SC |
| Christopher L Chinault, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Greenville, SC |
| Lee P Cooley, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Greenville, SC |
| Jane E Donnan | Certified Registered Nurse Anesthetist (CRNA) | Greenville, SC |
| Dana E Faust, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Greenville, SC |
| Christopher J Fyock, MD | Gastroenterology | Greenville, SC |
| David I Gaines, MD | Gastroenterology | Greenville, SC |
| Jennifer R Garren, FNP | Nurse Practitioner | Greenville, SC |
| Jared T Geist, M.D. | Gastroenterology | Greenville, SC |
| David Q Gulley, M.D. | Gastroenterology | Greenville, SC |
| Julie L Hammond, APRN | Nurse Practitioner | Greenville, SC |
| Anthony J Horton | Internal Medicine | Greenville, SC |
| Rebecca J Houmann, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Hendersonville, NC |
| Chandler G Hunt, PA C | Physician Assistant | Greenville, SC |
| Kathleen L Irvin, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Greenville, SC |
| Daniel P Jablonski, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Spartanburg, SC |
| Alexis D Jones, APRN | Nurse Practitioner | Greenville, SC |
| Preston A Jones, M.D. | Gastroenterology | Greenville, SC |
| April G Klein, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Greenville, SC |
| Alexander Kovalic, MD | Gastroenterology | Greenville, SC |
| Catherine E Land, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Greenville, SC |
| Joseph S Lebel, M.D. | Gastroenterology | Greenville, SC |
| Cindy L Loeb, CRNP | Nurse Practitioner | Greenville, SC |
| Tracy M Luther, FNP | Nurse Practitioner | Greenville, SC |
| Paul A Mazanec, M.D. | Gastroenterology | Greenville, SC |
| Ayub A Merchant, M.D. | Gastroenterology | Greenville, SC |
| Christopher A Merkel, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Greenville, SC |
| Tiffany N Morgan, NP | Nurse Practitioner | Greenville, SC |
| Peter A Naas, M.D. | Gastroenterology | Greenville, SC |
| Allyson N Naylor, PA | Physician Assistant | Greenville, SC |
| Sarah T Oss, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Lakewood, CO |
| David T Palma, MD | Gastroenterology | Greenville, SC |
| Jennifer M Patton, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Spartanburg, SC |
| Tracy A Pedigo, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Clinton, SC |
| Maria M Pellegrino, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Greenville, SC |
| Sabrina S Raja, P.A.-C | Physician Assistant | Greenville, SC |
| Haley Ross, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles, CA |
| Ritu Saha, MD | Gastroenterology | Greenville, SC |
| Ajith A Skariah | Certified Registered Nurse Anesthetist (CRNA) | Greenville, SC |
| Laura L Smith, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Greenville, SC |
| Matthew Stroud | Certified Registered Nurse Anesthetist (CRNA) | Greenville, SC |
| Madhusudhan Sunkavalli, MD | Gastroenterology | Greenville, SC |
| Susanna S Tharpe | Certified Registered Nurse Anesthetist (CRNA) | Greenville, SC |
| Monica N Tombasco, CRNA, ARNP | Certified Registered Nurse Anesthetist (CRNA) | Allentown, PA |
| Teresa D Truman, APRN | Nurse Practitioner | Greenville, SC |
| Beejal Vadhar, FNP-C | Nurse Practitioner | Greenville, SC |
| Hiren Vallabh, M.D. | Gastroenterology | Greenville, SC |
| Olga Vitorsky, D.O. | Internal Medicine | Greenville, SC |
| Craig A Wilkinson, CRNA | Certified Registered Nurse Anesthetist (CRNA) | West Columbia, SC |
| Claude S Yarborough, M.D. | Gastroenterology | Greenville, SC |
Practice locations
Listed practice locations in South Carolina.
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