The law firm of James F. Byrne, Jr., PLLC, is located in Tempe, Arizona, and serves clients throughout Maricopa County and the Valley of the Sun, including the cities of Phoenix, Scottsdale, Tempe, Mesa, Chandler, Gilbert, Peoria, Glendale, Surprise, Paradise Valley, Litchfield Park, Avondale, Sun City, Anthem and Guadalupe.