DENVER, Sept. 13, 2024 /PRNewswire/ -- DaVita, a leading provider of kidney care services, today announced that David Maughan will assume the role of chief operating officer. This appointment builds on Maughan's 18-year tenure at DaVita in a range of leadership roles. After a celebrated 11-year tenure as chief operating officer, Mike Staffieri will step into the role of chief operating officer emeritus. Both appointments are effective September 15, 2024.Dave Maughan, chief operations officer for DaVita"It's ...