About
Steven E. Kellis is a Philadelphia DUI defense lawyer who represents individuals accused of impaired driving throughout Philadelphia and surrounding Pennsylvania counties. His practice is devoted exclusively to DUI defense, including first-time offenses, repeat charges, aggravated DUI, underage DUI, breath-test refusals, DUI accidents, and license-related proceedings. He applies his knowledge of Pennsylvania DUI law, police procedures, sobriety testing, and the court system to protect clients’ rights and address consequences affecting their freedom, driving privileges, reputation, and future.
Kellis earned his Juris Doctor from Villanova University School of Law in 1991. He previously received a Bachelor of Arts in economics and political science from Bucknell University in 1987. His education provided a strong foundation in legal analysis, public policy, and practical problem-solving. This academic background supports his ability to examine complex DUI cases, evaluate evidence, identify legal issues, and develop defense strategies suited to each client’s circumstances.
Before focusing his practice on DUI defense, Kellis served as a senior assistant district attorney. His prosecutorial background gives him insight into how the Commonwealth investigates, prepares, and presents criminal cases. He is nationally certified in field sobriety testing and is admitted to practice in Pennsylvania and Georgia. His professional affiliations include the National College for DUI Defense, the National Association of Criminal Defense Lawyers, the Pennsylvania Association of Criminal Defense Lawyers, and the Philadelphia County Bar Association.
Steven E. Kellis has been recognized for his work in DUI and criminal defense, including selections among the Top 10 Best DUI Lawyers and Top 100 Trial Lawyers in 2014. He has also served as a Pennsylvania state delegate to the National College for DUI Defense. His experience, focused practice, and understanding of law-enforcement procedures allow him to provide careful guidance and determined representation to people facing serious DUI charges.
Law Office Affiliations
- Attorney, The Law Offices of Steven E. Kellis
- Member, State Bar of Pennsylvania
- Member, State Bar of Georgia
- Member, District of Columbia Bar Association
- Member, Philadelphia County Bar Association
- Member, National College for DUI Defense
- Member, National Association of Criminal Defense Lawyers
- Member, Pennsylvania Association of Criminal Defense Lawyers
Licensed State
- Pennsylvania
- Georgia
- District of Columbia
Education
- Villanova University School of Law
Juris Doctor (JD) - Bucknell University
BA in Economics & Political Science
Awards & Badges







- DUI & DWI

