Dr. Haley joined North Texas Infectious Diseases Consultants in 2009 after completing his Infectious Diseases fellowship at the University of Texas Health Science Center at Houston. Dr. Haley also holds a Masters Degree in Public Health from Harvard University. Prior to his fellowship, Dr. Haley served as an Epidemic Intelligence Service Officer for the Centers for Disease Control and Prevention (CDC) in Portland, Oregon. Dr. Haley completed his medical school training at Texas A&M University College of Medicine and his Internal Medicine Residency at Parkland Hospital in Dallas. Additionally, Dr. Haley participates as a sub-investigator for clinical trials.