| JOHNS HOPKINS UNIVERSITY | BALTIMORE, MD | program funder | 8 |
| ALLIANCE FOR CLINICAL TRIALS IN ONCOLOGY FOUNDATION | CHICAGO, IL | program funder | 5 |
| EMORY UNIVERSITY | ATLANTA, GA | program funder | 5 |
| ORTHOPAEDIC RESEARCH AND EDUCATION FOUNDATION | ROSEMONT, IL | program funder | 5 |
| UNIVERSITY OF PITTSBURGH | PITTSBURGH, PA | program funder | 5 |
| ALLIANCE NCTN FOUNDATION | CHICAGO, IL | program funder | 4 |
| ARTHROSCOPY ASSOCIATION OF NORTH AMERICA INC | ROSEMONT, IL | program funder | 4 |
| CYSTIC FIBROSIS FOUNDATION | BETHESDA, MD | program funder | 4 |
| INSTITUTE FOR CLINICAL RESEARCH INC | WASHINGTON, DC | program funder | 4 |
| MAYO CLINIC | ROCHESTER, MN | program funder | 4 |
| NORTHWESTERN UNIVERSITY | EVANSTON, IL | program funder | 4 |
| YALE UNIVERSITY | NEW HAVEN, CT | program funder | 4 |
| AMERICAN ACADEMY OF PEDIATRICS INC | ITASCA, IL | program funder | 3 |
| AMERICAN MEDICAL ASSOCIATION | CHICAGO, IL | program funder | 3 |
| FRED HUTCHINSON CANCER CENTER | SEATTLE, WA | program funder | 3 |
| FRED HUTCHINSON CANCER RESEARCH CENTER | | program funder | 3 |
| THE CHILDRENS HOSPITAL OF PHILADELPHIA | PHILADELPHIA, PA | program funder | 3 |
| TRUSTEES OF BOSTON UNIVERSITY | BOSTON, MA | program funder | 3 |
| TRUSTEES OF COLUMBIA UNIVERSITY | NEW YORK, NY | program funder | 3 |
| AIRCAST FOUNDATION INC | NAPLES, FL | program funder | 2 |
| AMERICAN ACADEMY OF ORTHOPEDIC SURGEONS | ROSEMONT, IL | program funder | 2 |
| AMERICAN ASSOCIATION FOR THE SURGERY OF TRAUMA | CHICAGO, IL | program funder | 2 |
| AMERICAN FEDERATION FOR AGING | NEW YORK, NY | program funder | 2 |
| AMERICAN FOUNDATION FOR SUICIDE PREVENTION | NEW YORK, NY | program funder | 2 |
| AMERICAN ORTHOPAEDIC FOOT & ANKLE SOCIETY | SCHAUMBURG, IL | program funder | 2 |