ROCHESTER, Minn. — An unusually large gift of 100 million was made by Marriott family foundations to Mayo Clinic’s “Bold. Forward. Unbound” expansion project. In appreciation Mayo Clinic said a two-story building due for 2030 completion as will be named the Marriott Family Atrium. The building, on the main Rochester campus, will be a welcome center for new arrivals. The Marriott connection with Mayo dates to 1962. Bill and Donna sought treatment for their 5-year-old daughter’s severe congenital heart condition. Open-heart surgery with emerging technology at saved the girl’s life. The Marriott fortune is from hotels.

Proposed Mayo greeting center. Architect’s drawing of elegant Mayo arrival site for new arrivals.