About Greg
Greg Tsioros earned his J.D. from South Texas College of Law in 2002. He began his legal career in Texas and has maintained professional ties across the state since then. His training in Houston set the stage for work that has kept him in courtrooms and legal offices across Harris County and beyond.
Early in his career he moved between defense and prosecutorial roles. In 2005 he practiced as a criminal defense lawyer at The Law Office of Greg Tsioros. The following year he served as an Assistant District Lawyer at the Harris County District Lawyer's Office. That combination of experiences gave him exposure to both sides of criminal litigation and a regular presence in local courtrooms.
His practice history is grounded in courtroom work. Over the years he has handled matters that required direct interaction with judges, prosecutors and clients. He is a member of the Texas State Bar, the Texas Criminal Defense Lawyers Association and the Harris County Criminal Lawyers Association. He also holds a membership in the Better Business Bureau. Those affiliations reflect ongoing participation in the professional networks that shape criminal practice in the region.
Colleagues describe him as someone who keeps procedures and deadlines central to case handling. He has applied the routines of criminal practice — filings, appearances, client counseling and negotiation — in both defense and prosecutorial settings. That background informs how he evaluates charges and prepares responses. It also gives him practical familiarity with court officers and local practice rules.
Tsioros’s work has been concentrated in Texas courts. He has represented clients at various stages of criminal matters and has experience managing the day-to-day demands of litigation. He runs a small practice structure that emphasizes one-on-one client contact and case management geared toward court schedules. His professional memberships keep him connected to changes in criminal law and practice in the state.
Today he continues to maintain a practice in Texas that centers on criminal defense. He represents clients in criminal matters and remains active in the local legal community, applying years of courtroom experience to current cases.