| POLITICAL ACTION COMMITTEE OF THE AMERICAN ASSOCIATION OF ORTHOPAEDIC SURGEONS--PAC OF AAOS | $101K | 51 | 2010, 2002, 2024, 2014, 2006, 2020, 2016, 2004, 2012, 2018, 2022, 2008 |
| AT&T INC. EMPLOYEE FEDERAL POLITICAL ACTION COMMITTEE (AT&T EMPLOYEE FEDERAL PAC) | $100K | 34 | 2010, 2002, 2014, 2006, 2020, 2016, 2004, 2012, 2018, 2022, 2008 |
| AMERICAN ACADEMY OF OPHTHALMOLOGY INC POLITICAL COMMITTEE (OPHTHPAC) | $98K | 47 | 2010, 2002, 2024, 2014, 2006, 2020, 2016, 2004, 2012, 2018, 2022, 2008 |
| AMERICAN DENTAL ASSOCIATION POLITICAL ACTION COMMITTEE | $98K | 41 | 2010, 2002, 2024, 2014, 2006, 2020, 2016, 2004, 2012, 2018, 2022, 2008 |
| AMERICAN COLLEGE OF RADIOLOGY ASSOCIATION PAC | $97K | 37 | 2010, 2002, 2024, 2014, 2006, 2020, 2016, 2004, 2012, 2018, 2022, 2008 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $93K | 30 | 2010, 2002, 2024, 2014, 2006, 2020, 2016, 2004, 2018, 2022, 2008 |
| AMERICAN ACADEMY OF DERMATOLOGY ASSOCIATION POLITICAL ACTION COMMITTEE (SKINPAC) | $91K | 41 | 2010, 2002, 2024, 2014, 2006, 2020, 2016, 2004, 2012, 2018, 2022, 2008 |
| NATIONAL EMERGENCY MEDICINE POLITICAL ACTION COMMITTEE / AMERICAN COLLEGE OF EMERGENCY PHYSICIANS | $91K | 46 | 2010, 2002, 2024, 2014, 2006, 2020, 2016, 2004, 2012, 2018, 2022, 2008 |
| AMERICAN COLLEGE OF CARDIOLOGY PAC (HEARTPAC) | $88K | 30 | 2010, 2024, 2014, 2006, 2020, 2016, 2004, 2012, 2018, 2022, 2008 |
| AMERICAN COLLEGE OF OB-GYNS PAC (OB-GYN PAC) | $87K | 29 | 2010, 2002, 2014, 2006, 2020, 2016, 2004, 2012, 2018, 2022, 2008 |