- The ABA’s Concise Guide to Lawyer Specialty Certification
- The Benefits of a Lawyer Being a Board-Certified Specialist
- 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

About Charles H. Rittgers
Graduated from University of Cincinnati Law School 1978; Assistant Warren County Prosecutor 1978-80; criminal defense lawyer practicing in the Greater Cincinnati area including Warren, Butler and Clinton Counties since 1980; Founding member of the National College for DUI Defense, Inc.; Member of the NACDL, ATLA, OATL AND OACDL; reported DUI cases: State vs. Hochhausler 1996, 76 Ohio St. 3d 455; State vs. Shindler 1994, 70 Ohio St. 3d 54.
Contact Charles H. Rittgers
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
Oral Fluid Testing: Roadside vs. Evidential Analyses
09/02/2025
Written by Ashely M. Hart As cannabis is being decriminalized in many states, there has been increased interest in rapid roadside tests to detect THC and other substances for intoxicated driving charges. A majority of states now have oral fluid testing in some form: roadside (presumptive) or evidential (confirmed in a lab). These states include Alabama, Alaska, Arkansas, Arizona, California, Connecticut,...
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....