|  Neil Smith Whitaker, M.D. Internal Medicine Medicare: Medicare Enrolled Practice Location: 1380 E Medical Center Dr, St George, UT 84790 Phone: 435-251-2992 | 
|  Steven W Lewis, MD Internal Medicine - Pulmonary Disease Medicare: Not Enrolled in Medicare Practice Location: 1380 E Medical Center Dr, St George, UT 84790 Phone: 435-251-2355 | 
|  Dr. Gordon L Smith, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 577 S River Rd, St George, UT 84790 Phone: 435-688-6000 | 
|  Christoph T Woerlein, MD Internal Medicine - Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 368 E Riverside Dr, St George, UT 84790 Phone: 435-673-1149 | 
|  Jared Francis Crisafi, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1380 E Medical Center Dr, St George, UT 84790 Phone: 435-251-2500 | 
|  George Jeung, D.O. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 368 E Riverside Dr Ste A, St George, UT 84790 Phone: 435-673-1149 | 
|  Gary Petersen, MD Internal Medicine - Cardiovascular Disease Medicare: Not Enrolled in Medicare Practice Location: 1380 E Medical Center Dr, Ste # 4100, St George, UT 84790 Phone: 435-251-2900 Fax: 435-251-2916 | 
|  Michael A Codiga, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 321 N Mall Dr Ste I102, St George, UT 84790 Phone: 435-628-3651 Fax: 435-674-7112 | 
|  Dr. J Scott Parkinson, DO Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 577 S River Rd, St George, UT 84790 Phone: 435-688-6000 | 
|  Melony Covington Atwood, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1380 E Medical Ctr Dr Ste H, St George, UT 84790 Phone: 435-868-5570 Fax: 435-868-5575 | 
|  Dr. John H. Jentzer, MD Internal Medicine - Clinical Cardiac Electrophysiology Medicare: Not Enrolled in Medicare Practice Location: 1380 E Medical Center Dr, Suite 1500, St George, UT 84790 Phone: 435-251-2500 Fax: 435-251-2525 | 
|  Dr. Carlos Alberto Mercado, MD Internal Medicine - Nephrology Medicare: Accepting Medicare Assignments Practice Location: 624 S 1000 E Ste 103, St George, UT 84790 Phone: 435-652-1135 Fax: 435-652-1190 | 
|  Dr. Claude A Warner, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 577 S River Rd, St George, UT 84790 Phone: 435-688-6000 | 
|  Weston Harkness, D.O. Internal Medicine Medicare: Medicare Enrolled Practice Location: 1380 E Medical Center Dr, St George, UT 84790 Phone: 435-251-2500 | 
|  Dr. Allan Clark Gunnerson, D.O. Internal Medicine - Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1380 E Medical Center Dr Ste 4100, St George, UT 84790 Phone: 435-251-3800 | 
|  Dr. John Tyler Rathbun, MD Internal Medicine - Critical Care Medicine Medicare: Medicare Enrolled Practice Location: 1380 E Medical Center Dr, St George, UT 84790 Phone: 435-251-2600 Fax: 435-251-2610 | 
|  Richard Romero Patilano Jr., MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1380 E Medical Center Dr, St George, UT 84790 Phone: 435-251-2992 | 
|  Dr. Benjamin Newell Voorhies, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 600 S Medical Center Dr, St George, UT 84790 Phone: 435-251-4900 | 
|  Joshua Luekenga Frame, DO Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 292 South 1470 East, Suite 100, St George, UT 84790 Phone: 435-628-9200 Fax: 435-674-5763 | 
|  Jeff D Jensen,  Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1308 E 900 S Ste C, St George, UT 84790 Phone: 435-673-2301 |