PROVO — Brigham Young University public health professor Michael D. Barnes will speak at the campus' weekly devotional Tuesday.

Barnes is the director of the Master of Public Health program at BYU. He is a nationally certified health education specialist and has been working as a community organizer, health educator and public health researcher for 16 years.

The devotional will take place at 11 a.m. at the Marriott Center on BYU campus. It will be broadcast live on BYU Television, KBYU TV, BYU FM and For rebroadcast information, visit