| POLITICAL ACTION COMMITTEE OF THE AMERICAN ASSOCIATION OF ORTHOPAEDIC SURGEONS--PAC OF AAOS | $544K | 34 | 2010, 2014, 2006, 2016, 2004, 2012, 2008 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $259K | 27 | 2010, 2014, 2006, 2016, 2004, 2012, 2008 |
| AMERICAN SOCIETY OF ANESTHESIOLOGISTS POLITICAL ACTION COMMITTEE (ASA PAC) | $189K | 26 | 2010, 2014, 2006, 2016, 2004, 2012, 2008 |
| NATIONAL BEER WHOLESALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $75K | 24 | 2010, 2014, 2006, 2016, 2004, 2012, 2008 |
| UNITED PARCEL SERVICE, INC. PAC (UPSPAC) | $74K | 53 | 2010, 2014, 2006, 2016, 2004, 2012, 2008 |
| AMERICAN COLLEGE OF RADIOLOGY ASSOCIATION PAC | $74K | 25 | 2010, 2014, 2006, 2016, 2004, 2012, 2008 |
| GEORGIA POWER COMPANY FEDERAL PAC | $69K | 38 | 2010, 2014, 2006, 2016, 2004, 2012, 2008 |
| AFLAC POLITICAL ACTION COMMITTEE (AFLAC PAC) | $68K | 30 | 2010, 2014, 2006, 2016, 2004, 2012, 2008 |
| COLLEGE OF AMERICAN PATHOLOGISTS POLITICAL ACTION COMMITTEE | $66K | 32 | 2010, 2014, 2006, 2016, 2004, 2012, 2008 |
| AMERICAN COLLEGE OF CARDIOLOGY PAC (HEARTPAC) | $66K | 24 | 2010, 2014, 2006, 2016, 2004, 2012, 2008 |