Mason County Criminal Lawyers

Criminal defense and DWI lawyer servicing San Antonio and south Texas.

Roberto is a Managing Partner at Joyner + Joyner’s San Antonio office. His practice focuses on immigration law, criminal defense and small business law. He was born in Mexico City, Mexico.

Private practice in criminal defense, Austin, TX - General felony and misdemeanor trial practice, emphasis on major felonies. Extensive jury trial experience – over 75 felony jury trials, including 3 death penalty capital murders, homicides, aggravated robberies, aggravated kidnappings, aggravated sexual assaults. Experience in direct and cross-examination of forensic pathologists, firearm and tool mark examiners, arson investigators, DNA technicians, crime scene analysts and reconstruction specialists; expert witnesses on coerced confessions, sexual and family violence abuse therapists and victims; psychiatric testimony including insanity defense, mental retardation and future dangerousness assessment.