Thompson Law Team
Family and Divorce Law
Austin, TX

Kleon C. Andreadis
Criminal Defense Attorney
About Kleon
With 38 years of legal practice, Kleon C. Andreadis brings extensive experience to Texas criminal defense, following 29 distinguished years defending clients in New York City’s demanding legal environment. His practice spans both state and federal courts, representing individuals facing charges ranging from misdemeanors to capital murder.
When Kleon represents a client charged with a crime, he ensures their rights are protected and guides them through the complex process of criminal accusations. He serves as their advocate, standing between his clients and the government. For clients who maintain their innocence and choose to go to trial, Kleon serves as lead trial attorney, handling jury selection and mounting a vigorous defense against all charges.
Experience & Expertise
Proven Trial Experience
- Over 150 cases tried to verdict in both state and federal courts
- 20 homicide cases successfully litigated
- Extensive experience with high-profile cases including murder of a police officer, dismemberment, serial killings, and gang-related crimes
Notable Cases
- People v. George Villanueva: Secured acquittal on murder charges and reduced manslaughter sentence on appeal for client accused of killing a police officer
- People v. Stephen Sakai: Represented serial killer in nationally publicized case
- Federal Court: Successfully negotiated numerous favorable outcomes for clients charged with federal drug and financial crimes
Legal Innovation Kleon was an early adopter of DNA evidence in criminal proceedings, consulting with leading experts and cross-examining renowned figures in the field, including David Bing. This pioneering approach to emerging forensic science has enhanced his ability to provide cutting-edge defense strategies.
Commitment to Texas Clients
Having relocated his practice to Texas, Kleon is dedicated to providing the same level of vigorous defense that distinguished his New York practice. He brings deep understanding of local laws and procedures, ensuring his Texas clients receive comprehensive representation tailored to the state’s legal landscape.
Personal Interests
When not in the courtroom, Kleon enjoys cooking and pursuing his passion for scuba diving, exploring underwater destinations from Asia to the Caribbean.
For experienced criminal defense representation in Texas, contact Kleon C. Andreadis to discuss your case.

Experience In Your Corner
Thompson Law’s unique team approach gives you access to a bench of experts, each helping you through your legal case leveraging their specific expertise, and price point. This team approach is designed to give you better and more cost-efficient representation.
With its wealth of experience in the legal field, Thompson Law provides the knowledge and guidance you need if you’re facing a divorce, criminal charges, or a difficult or complex family issue. If you need a lawyer who will not only find creative resolutions but also fight with you every step of the way, contact our team at Thompson Law today.
Let’s Find a Solution
Thompson Law is your advocate and ally. If you’re facing divorce, criminal charges, or any difficult family law situation, Thompson Law is ready to achieve your best outcome.