Thomas Nasca

Thomas Joseph Nasca (born 1949) is an American nephrologist, medical educator, and administrator who served as president and chief executive officer of the Accreditation Council for Graduate Medical Education (ACGME) from 2007 to 2024.

Thomas J. Nasca Professionalism Award is named is his honor.

Early life and education Nasca grew up in White Plains, New York. He completed his residency from UPMC Mercy, trained in internal medicine at Mercy Hospital of Pittsburgh, and completed a nephrology fellowship at Rhode Island Hospital.

Career Nasca joined Jefferson's faculty in 1992 as vice chair of medicine and directed its residency program and the division of nephrology. He became acting dean in July 2000 and was appointed dean and senior vice‑president for academic affairs in January 2001, also overseeing Jefferson University Physicians. During his tenure, he emphasized outcomes-based curricula and expanded student financial aid.

In September 2007, Nasca left Jefferson to lead the Chicago‑based the Accreditation Council for Graduate Medical Education (ACGME). He announced he would step down effective January 2025 to found the ACGME Center for Professionalism and the Future of Medicine.

Selected publications Spandorfer, John; Pohl, Charles A.; Rattner, Susan L.; Nasca, Thomas J. (1 September 2009) Professionalism in Medicine: A Case-Based Guide for Medical Students, Cambridge University Press.

Awards and recognition Nasca was elected a Master of the American College of Physicians in 2006. He has appeared multiple times on Modern Healthcare's list of 50 Most Influential Physician Executives, and has received several honorary doctorates, including one from the University of Toledo in 2013 for his service to medical education.