- The Hospital for Sick Children (SickKids) – Seema Mital, MD, FACC, FRCPC, FAHA (Principal Investigator)
- Stollery Children’s Hospital – Jennifer Conway, MD, FRCPC
- Children’s Hospital of Eastern Ontario (CHEO) – Letizia Gardin, MD
- BC Children’s Hospital – Kathryn Armstrong, MD
- University of Michigan Health System – Mark W Russell, MD
- Children’s Healthcare of Atlanta – Robert Whitehill, MD
- Children’s Hospital Colorado – Stephanie Nakano, MD
- Medical University of South Carolina – Heather Henderson, MD
- Cincinnati Children’s Hospital – Chet Villa, MD
- Cleveland Clinic Children’s Hospital – Peter F. Aziz, MD
- UT Southwestern Medical Center – Ryan Butts, MD
- Texas Children’s Hospital – Taylor S. Howard, MD and Joseph A. Spinner, MD
- Riley Children’s Hospital – John J. Parent, MD, MSCR
- Children’s Hospital of Los Angeles – Paul F. Kantor, MBBCh, DCH, FRCPC
- Monroe Carrell Jr Children’s Hospital at Vanderbilt Hospital – Justin Godown, MD
- New York Presbyterian Morgan Stanley Children’s Hospital – Marc E. Richmond, MD
- Lucile Packard Children’s Hospital – Beth D. Kaufman, MD
- Children’s Hospital of Philadelphia – Joseph Rossano, MD
- OHSU Doernbecher Children’s Hospital – Seshadri Balaji, MBBS, MCRP, PhD, FHRS, CEPS
- Primary Children’s Hospital – Ashwin Lal, MD
- The Royal Children’s Hospital of Melbourne – Robert G. Weintraub, FRACP, MB, BS