TRUSTED TRIED BATTLE TESTED

Federal Crimes

  • White Collar Offenses
  • Fraud
  • Money Laundering
  • Drug Trafficking Charges
  • Conspiracy Charges
  • Internet Crimes
  • Federal Investigations
  • Grand Jury Representation

State Crimes

  • White Collar Offenses
  • Aggravated Assault
  • Drug Trafficking Charges
  • Sexual Assault
  • Murder
  • Intoxication Assault
  • Intoxication Manslaughter
  • Driving While Intoxicated
  • Family Violence
  • Grand Jury Representation

About John F. Gussio III

  • Experience
  • 1992–1997: Attorney, Board of Veterans’ Appeals, Department of Veterans Affairs, Washington, DC
  • 1997–2000: Trial Attorney, Dallas County District Attorney – Criminal Trial Division
  • 2001–Present: Criminal defense practice in State and Federal courts
  • Bar Admissions
  • Texas State Bar
  • Mississippi State Bar
  • United States District Court – Eastern District of Texas
  • United States District Court – Northern District of Texas
  • United States District Court – Western District of Arkansas
  • Law Associations
  • Dallas Bar Association
  • Rockwall Bar Association
  • Texas Criminal Defense Lawyers Association
  • National Association of Criminal Defense Lawyers
  • Dallas Criminal Defense Lawyers Association

Gussio’s Legacy of Success

John F. Gussio III is a seasoned advocate for individuals and businesses facing serious legal challenges in both State and Federal courts. Backed by decades of trial experience, he has represented clients across Texas in a wide range of criminal matters, including fraud, drug-related offenses, assaultive offenses, DWI-related charges, and other high-stakes cases. His reputation is built on preparation, courtroom skill, and a consistent commitment to protecting the rights of every client he represents.

Our Team’s Approach

At the Law Office of John F. Gussio III, we understand that criminal charges can be overwhelming and deeply personal. Our goal is to provide not only strong legal representation, but also clear guidance, steady communication, and practical support throughout the process. We are committed to helping clients make informed decisions while we fight for the strongest possible outcome.

Office Locations

  • Rockwall Location: 1012 Ridge Road, Rockwall, TX 75032
  • Dallas Location: 2626 Cole Avenue, Suite 300, Dallas, TX 75204

Contact Information

John F. Gussio III

John F. Gussio III, Attorney

John F. Gussio III is an experienced criminal defense attorney with a long record of representing clients in both State and Federal courts. A former Dallas County Assistant District Attorney, he brings substantial trial experience, strategic insight, and a disciplined approach to every case.

Gema Rodriguez, legal assistant

Gema Rodriguez, Legal Assistant

Gema Rodriguez plays an important role in supporting the firm’s day-to-day operations and client service. She helps keep matters organized, assists with administrative and clerical tasks, and helps ensure that clients receive responsive and professional support throughout their case.