Jean Tkachyk, C.O.O. of Compass Cooperative Health Network and a partner in Eastwick Strategy Group, speaks about Arizona's health-insurance exchange under the Affordable Care Act, from 11:20 a.m. to 1 p.m., Monday, June 3; $30, $25 with RSVP by Thursday, May 30. Call 323-3100 to RSVP and for more information.