Dr. Garza grew up in San Antonio and received his undergraduate degree from Texas A & M University. He attended medical school at the University of Texas Health Science Center at San Antonio. He completed his residency in Internal Medicine at Mt. Carmel Medical Center in Columbus, Ohio. Upon completion of residency in 1996, Dr. Garza joined Internal Medicine Physicians of Dallas. In November of 1999, Dr. Garza and Dr. Bakhtari started their own practice, Doctors of Internal Medicine. He has staff privileges at Medical Center of Plano and Medical City of Dallas. He resides in Dallas and enjoys cooking and traveling.