The largest nursing home-focused convention in the U.S. opens Sunday at the Pennsylvania Convention Center in Philadelphia. Four days of educational sessions and networking will take place for more than 7,000 individuals, organizers said.

Keynote speakers will include celebrity photographer Annie Leibovitz and Frances Frei, senior associate dean at the Harvard School of Business and author of the book “Uncommon Service.” Exhibition hall hours will run 11:30-3:30 Monday, 12-3:30 p.m. Tuesday and 9:30-11:30 Wednesday.

Access this website to learn more about the event.