| Medical/Disease Research/Clinical Labs | Medical/Disease Research/Clinical Labs | 10 |
| Insurance | Insurance | 10 |
| Medicare/Medicaid | Medicare/Medicaid | 10 |
| Health Issues | Health Issues | 9 |
| Torts | Torts | 9 |
| Indian/Native American Affairs | Indian/Native American Affairs | 9 |
| Family issues/Abortion/Adoption | Family issues/Abortion/Adoption | 8 |
| Foreign Relations | Foreign Relations | 7 |
| Defense | Defense | 5 |
| Budget/Appropriations | Budget/Appropriations | 5 |
| Food Industry (safety, labeling, etc.) | Food Industry (safety, labeling, etc.) | 3 |
| Labor Issues/Antitrust/Workplace | Labor Issues/Antitrust/Workplace | 3 |
| Pharmacy | Pharmacy | 2 |
| Tobacco | Tobacco | 2 |
| Veterans | Veterans | 2 |
| Government Issues | Government Issues | 1 |
| Consumer Issues/Safety/Products | Consumer Issues/Safety/Products | 1 |