About
David Patterson is a Cookeville criminal defense lawyer at Crabtree & Patterson who represents clients facing serious charges in Tennessee courts. He brings rare courtroom perspective as a former Criminal Court Judge, former prosecutor, and DUI defense lawyer. His work focuses on helping people accused of crimes understand the process, protect their rights, and pursue positive outcomes through careful preparation, practical advice, and steady guidance when the stakes are high in criminal defense matters.
Mr. Patterson earned his law degree from Nashville Law School in 1989 and was licensed to practice in Tennessee. His legal education prepared him for a career centered on criminal law, public service, and courtroom decision-making. After entering practice, he served as an Assistant District Attorney and later as Chief Deputy, building firsthand knowledge of prosecution strategy, evidence, hearings, negotiations, and trial practice in serious criminal matters involving complex felony allegations.
Mr. Patterson prosecuted major crimes in Tennessee’s 13th Judicial District during 16 years as a prosecutor. He was later elected Criminal Court Judge, where he oversaw criminal cases across seven counties for 30 years. That experience gives him insight into how judges evaluate arguments, evidence, witness credibility, sentencing issues, and case strategy. He now applies that background to defend clients accused of DUI and other criminal offenses through Tennessee state courts.
David Patterson has also taught Criminal Justice at Tennessee Tech University for 20 years, keeping close contact with developments in criminal law and legal procedure. His background as a judge, prosecutor, teacher, and defense lawyer allows him to guide clients with balanced judgment and courtroom-tested perspective. Clients rely on his experience, direct communication, and commitment to helping them move through difficult criminal cases with confidence and a clearer path forward.
Law Office Affiliations
- Partner/Attorney, Crabtree Law Firm
- Member, Tennessee Bar Association
Licensed State
- Tennessee
Education
- Nashville School of Law
Juris Doctor (JD) - Central Michigan University
Bachelor of Science
Awards & Badges

- Drug Crime
- DUI & DWI
- Sex Crimes
- Speeding & Traffic Tickets
- Violent Crime
- White Collar Crime




