The Mid-Jersey Chapter of the Juvenile Diabetes Research Foundation will host its annual black-tie Crystal Ball Gala beginning at 7 p.m. on May 9 at The Westin, Route 1, Princeton.

For tickets, sponsorship opportunities or more information, call (732) 296-7171.

The Mid-Jersey Chapter covers Hudson, Hunterdon, Mercer, Middlesex, Morris and Somerset counties.