- The ABA’s Concise Guide to Lawyer Specialty Certification
- Benefits to Become Board Certified - ABA Video
- Board Certified Members
- How to Become Board Certified in DUI Defense Law
- Apply for Certification
- Apply for Re-Certification Renewal
- Board Certified Senior Specialist
- Rules Governing Board Certification
- Preparing for the Exam

Jonathan E. Rooker
The Law Office of Jonathan Rooker
1236 M St
Fresno, CA 93721
Phone: 559-266-5555
Website: jonathanrooker.com/


About Jonathan E. Rooker
The history behind how I became a Fresno DUI Attorney is long a long and winding path. I began my journey in law by attending the Basic Reserve Police Academy. I continued by completing a Bachelor of Science Degree in Criminology. My next educational pursuit was completing a Masters of Science in Ed. Counseling. Then I made one of the toughest and most rewarding decisions of a my life, I entered Law School, and three years later, I graduated. For most attorneys, finishing law school is the greatest and final academic achievement to be accomplished. I viewed it as a new beginning, a starting point to learn everything possible about law. I joined CA DUI Lawyers Association, and the National College DUI Defense immediately after getting sworn in. Next, I attended seminars around the sate, and eventually the nation. I entered The University of Florida and earned a Masters of Science in Forensic Science, then received a Masters of Science in Pharmacy also from the University of Florida. Expert witness work has become an integral part of my profession, as understanding the science behind DUI's and other forensic science aspects is incredibly helpful in assessing a case. I am a two time attendee of the National Forensic College put on by Barry Scheck at New York University.
Contact Jonathan E. Rooker
Provide some details about your situation, but remember not to include sensitive information. An attorney-client relationship is only formed once an attorney formally agrees to represent you.
Find an Attorney
Enter your city, state, or Zip code below to locate a qualified attorney who has demonstrated a commitment to defend those accused of DUI and related crimes.
FROM OUR BLOG
Interview With an Amicus
06/27/2025
Written by Michelle L. Behan Amicus Curiae (Latin for "Friend of the Court") refers to a brief that is filed by an interested, non-party to the matter under consideration. This is often done in cases where organizations and entities wish to provide the reviewing court with their point of view, be it social or public policy implications, or special interest agendas....
Keeping FSTs Out of a Trial
04/23/2025
Written by Neil Halttunen I want to address a common issue that DWI practitioners are facing, trying to keep FSTs out of a trial. One way is to take the position that FSTs are scientific evidence and make the prosecutor lay scientific foundation which they rarely can do. The HGN test was the result of several studies. See Generally Session 8 of...