An Excessive Heat Warning is in effect on July 23, 2014 for La Paz, Maricopa, Pinal, and Yuma Counties until July 24, 2014 at 8:00 PM. Learn more about how to stay safe in extreme heat and stay informed about future heat alerts.

Office of Border Health

Contact Information

Robert Guerrero, MBA Office Chief (520) 770-3110
Guadalupe Villaescusa, AA Administrative Assistant III (520) 770-3110
Christine C. Young, BS Coordinator, Arizona Outreach Office, U.S.-Mexico Border Health Commission (520) 770-3124
Orion McCotter, MPH Border Infectious Disease Surveillance Epidemiologist (520) 770-3179
Catherine Golenko, MPH Border Infectious Disease Surveillance Epidemiologist (520) 770-3178
Mariana Casal,MD MPH Border Infectious Disease Surveillance Epidemiologist Intern (520) 770-3124