About
James “Matt” Stiller, Jr. is a Delaware criminal defense attorney at Schwartz and Schwartz, Attorneys at Law, P.A., whose primary practice centers on DUI cases. He represents clients accused of first, second, third, and subsequent DUI offenses, as well as underage DUI and boating under the influence. His broader criminal defense work includes homicide, attempted murder, manslaughter, drug offenses, sex-related charges, assault, habitual offender matters, and traffic-related allegations. Matt approaches these cases by examining the law, scientific evidence, and procedures that may influence the prosecution and defense.
Matt earned his J.D. from Widener University School of Law while attending evening classes. He completed a B.S. in Criminal Justice at Texas Christian University, an M.S. in Public Administration at Troy State University, and an A.A.S. in Computer Information Systems at Delaware Technical and Community College. He is admitted to practice before Delaware and New Jersey state courts, the US District Court for the District of Delaware, and the US Supreme Court.
Matt began his professional career as an officer in the US Air Force. After his military service, he worked as a data analyst with the Delaware Division of Public Health, supporting the state’s breast and cervical cancer early detection program. His experience has since included criminal cases ranging from capital murder prosecutions to minor traffic offenses. DUI defense remains a particular focus because these matters often combine complex legal standards with chemical testing, field sobriety evidence, and administrative license proceedings.
James “Matt” Stiller, Jr. is a partner who meets clients in Dover and Wilmington and represents defendants throughout Delaware. His memberships include the Delaware State Bar Association, Delaware Trial Lawyers Association, and American Institute of DUI/DWI Attorneys. He is also a licensed commercial pilot. Through his military, analytical, and courtroom background, Matt brings organization, detailed preparation, and a strong commitment to protecting constitutional rights in serious criminal proceedings.
Law Office Affiliations
- Attorney, Schwartz & Schwartz, Attorneys at Law, P.A.
- Member, Delaware State Bar Association
- Member, Delaware Trial Lawyers Association
- Member, American Institute of DUI/DWI Attorneys
Licensed State
- New Jersey
Education
- Widener University School of Law
Juris Doctor (JD) - Troy State University
Master of Science (MS) - Texas Christian University
Bachelor of Science (BS)
Awards & Badges



- Assault & Battery
- Drug Crime
- DUI & DWI
- Homicide
- Restraining Orders
- Sex Crimes




