| Justin G. Aaron | Division of Infectious Diseases, Columbia University College of Physicians & Surgeons, New York, New York |
| Lilian M. Abbo | University of Miami, Miami Transplant Institute and Jackson Health System, Miami, Florida |
| Felipe Alconchel | Department of Surgery and Organ Transplantation. Virgen de la Arrixaca University Hospital (IMIB-Arrixaca), Murcia, Spain |
| Cristiano Amarelli | Monaldi, Azienda dei Colli, Naples, Italy |
| Shweta Anjan | University of Miami Miller School of Medicine, Miami, Florida |
| Monica I. Ardura | Nationwide Children’s Hospital & The Ohio State University, Columbus, Ohio |
| Marwan M. Azar | Yale University, New Haven, Connecticut |
| Jamil Azzi* | Renal Division, Brigham and Women’s Hospital, Boston, Massachusetts |
| John W. Baddley | University of Maryland School of Medicine, Baltimore, Maryland |
| Wendy Balliet | Medical University of South Carolina, Charleston, South Carolina |
| Maria Irene Bellini | Belfast Health and Social Care Trust, Belfast, Northern Ireland |
| Emily Blumberg* | Division of Infectious Diseases, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania |
| James A. Blumenthal | Duke University Medical Center, Durham, North Carolina |
| Heather M. Bruschwein | University of Virginia School of Medicine, Charlottesville, Virginia |
| Lara Danziger-Isakov | Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio |
| Valerie Demekhin | North Shore University Hospital, Manhasset, New York |
| Daniel E. Dulek | Vanderbilt University Medical Center, Nashville, Tennessee |
| Gustavo Fernandes Ferreira | Transplant Center Santa Casa de Juiz de Fora, Juiz de Fora, Brazil |
| Alessandro Gambella | Pathology Unit, Department of Medical Sciences, University of Turin, Turin, Italy |
| Emmanouil Giorgakis | UAMS Medical Center, Little Rock, Arkansas |
| Melissa R. Gitman | Icahn School of Medicine at Mount Sinai, New York, New York |
| Kristina L. Goff | UT Southwestern Medical Center, Dallas, Texas |
| Michael Green* | Division of Infectious Diseases, UPMC Children’s Hospital of Pittsburgh, Department of Pediatrics and Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania |
| Melissa A. Greenwald | Donor Alliance, Denver, Colorado |
| Jonathan Hand | Ochsner Health, New Orleans, Louisiana |
| Marion Hemmersbach-Miller | Baylor College of Medicine, Dallas, Texas |
| Atul Humar* | Transplant Centre, University Health Network, Toronto, Canada |
| Michael G. Ison* | Divisions of Infectious Diseases and Organ Transplantation, Northwestern University Feinberg School of Medicine, Chicago, Illinois |
| Andrés Jaramillo | Mayo Clinic, Phoenix, Arizona |
| Michelle T. Jesse | Henry Ford Health System, Detroit, Michigan |
| Camille Nelson Kotton* | Massachusetts General Hospital, Boston, Massachusetts |
| Kristin Kronsnoble | Tampa General Hospital, Tampa, Florida |
| Deepali Kumar* | University Health Network, Toronto, Canada |
| Ricardo M. La Hoz* | University of Texas Southwestern Medical Center, Dallas, Texas |
| Krista Lentine | Saint Louis University, St. Louis, Missouri |
| Santiago M.C. Lopez | Sanford Children’s Hospital; University of South Dakota, Sanford Research. Sioux Falls, South Dakota |
| Benjamin A. Miko | Columbia University Medical Center, New York, New York |
| Sumit Mohan | Division of Nephrology, Department of Medicine, Vagelos College of Physicians & Surgeons and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York |
| Naoka Murakami | Brigham and Women’s Hospital, Boston, Massachusetts |
| Patti Niles | Southwest Transplant Alliance, Dallas, Texas |
| Annelise Nolan | Medstar Georgetown University Hospital, Washington, DC |
| Camilla W. Nonterah | University of Richmond, Richmond, Virginia |
| Jeong M. Park | University of Michigan, Ann Arbor, Michigan |
| Rebecca Pellett Madan | NYU Langone School of Medicine, New York, New York |
| Marcus R. Pereira | Columbia University Irving Medical Center, New York, New York |
| Armelle Perez Cortes Villalobos | UHN Toronto General Hospital, Toronto, Canada |
| Nicole Pilch | MUSC, Charleston, South Carolina |
| Lisa M. Potter* | Department of Pharmacy, University of Chicago Medicine, Chicago, Illinois |
| James R. Rodrigue* | The Transplant Institute, Beth Israel Deaconess Medical Center, Boston, Massachusetts |
| Mia Schmiedeskamp-Rahe | University of Illinois at Chicago College of Pharmacy, Chicago, Illinois |
| Dhruva Sharma | Department of Cardiothoracic and Vascular Surgery, S.M.S. Medical College, Jaipur, India |
| Amany Sholkamy | Cairo University, Cairo, Egypt |
| Neeraj Singh | Willis Knighton Health System, Shreveport, Louisiana |
| Ekamol Tantisattamo | University of California Irvine School of Medicine, Irvine, California |
| Yasemin Tezer | Turkey Health Ministry Bilkent City Hospital, Ankara, Turkey |
| Nicole M. Theodoropoulos* | Division of Infectious Diseases and Immunology, University of Massachusetts Medical School, Worcester, Massachusetts |
| Crystal Truax | University of Utah Health, Salt Lake City, Utah |
| Benito Valdepenas | University of Illinois at Chicago College of Pharmacy, Chicago, Illinois |
| Deborah Verran | Ramsay HealthCare Australia, Macquarie Park, Australia |
| Scott G. Westphal | University of Nebraska Medical Center, Lincoln, Nebraska |
| Kenneth J. Woodside | University of Michigan, Ann Arbor, Michigan |
Indicates contributor was an editor for the C4 Article.