YOUNG PROFESSIONALS COMMITTEE TO MEET: The Greater Hernando County Chamber of Commerce's Young Professionals Committee will meet at 1:30 p.m. Jan. 13 at the chamber office, 15588 Aviation Loop Drive, south of Brooksville. New members are welcome. For details, call Lindsey Hack at (352) 796-6000, Phil Undestad at (352) 796-1451 or Eric Vanderham at 1-800-839-6328, ext. 4001. YOUNG PROFESSIONALS SOCIAL: The Greater Hernando County Chamber of Commerce's Young Professionals Group will host an After Hours Mixer at 5:30 p.m.