| 2012 | Cardiology | OSU Center of Health Sciences |
| Hematology/Oncology | East Tennessee State | |
| Nephrology | Ohio State University | |
| Palliative Care | University of Texas, San Antonio | |
| 2011 | Nephrology | University of Oklahoma, Tulsa |
| 2010 | Pulm/Critical Care | University of Oklahoma, Oklahoma City |
| 2009 | Allergy/Immunology | Mayo Clinic, Rochester |
| Pulm/Critical Care | NY Presbyterian (Cornell Campus) | |
| Rheumatology | Cleveland Clinic | |
| 2008 | Nephrology | University of Oklahoma, Oklahoma City |
| Nephrology | Mt. Sinai | |
| Oncology | Texas A&M, Scott & White | |
| Pulm/Critical Care | University of Wisconsin | |
| Sports Medicine | University of Oklahoma, Tulsa | |
| 2007 | Critical Care | University of Minnesota |
| Genetics | University of Miami | |
| Infectious Disease | University of Oklahoma, Oklahoma City | |
| Oncology | Wake Forest University | |
| Oncology | University of Washington, Seattle | |
| 2006 | Cardiology | OSU Center of Health Sciences |
| Endocrinology | University of Oklahoma, Oklahoma City | |
| Gastroenterology | University of Kentucky, Lexington | |
| Nephrology | Stanford University | |
| Oncology | Wake Forest University | |
| Pulmonary/Critical Care | Albert Einstein College of Medicine | |
| Pulmonary/Critical Care | Dartmouth-Hitchcock Medical Center | |
| 2005 | Endocrinology | University of Nebraska |
| Geriatrics | UNC, Chapel Hill | |
| Nephrology | UT Southwestern, Dallas | |
| Pulmonary/Critical Care | U Kentucky, Lexington | |
| Pulmonary/Critical Care | Wake Forest University | |
| 2004 | Oncology | University of Louisville |
| Oncology | Texas A&M, Scott & White | |
| Pulmonary/Critical Care | Louisiana State University | |
| 2003 | Hematology/Oncology | University of Utah |
| Nephrology | University of Washington, Seattle | |
| Oncology | University of Missouri, Columbia | |
| 2002 | Endocrinology | University of Nebraska |
| Endocrinology | University of Oklahoma, Oklahoma City | |
| Gastroenterology | University of Oklahoma, Oklahoma City | |
| Oncology | Ochsner, New Orleans | |
| 2001 | Cardiology | Louisiana State University |
| Geriatrics | University of Oklahoma, Oklahoma City | |
| Nephrology | University of Texas, Houston | |
| Oncology | New York | |
| 2000 | Cardiology | Texas Tech University |
| Gastroenterology | University of Missouri, Columbia | |
| Nephrology | Tulane University | |
| Oncology | Wake Forest University | |
| Oncology | University of Missouri, Columbia | |
| Rheumatology | University of Texas, San Antonio |
