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The Most Dedicated DUI
Attorneys Belong to the NCDD

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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.

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Experienced DUI Defense Attorneys

Members of the NCDD are the most experienced DUI defense attorneys in the United States and Canada. Regardless of your location, we can connect you with a lawyer who can help you understand the drunk driving laws in your state or province and work with you to determine your best options for defense.

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NCDD Board Certification

Attorneys who are Board Certified by the NCDD can demonstrate that they have a substantive understanding of DUI laws, evidentiary issues, and effective methods of defense. To become Board Certified, a lawyer must pass written and oral examinations that reflect the knowledge and skills needed for an enhanced level of advocacy in the field of DUI defense.

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ABA: Find a Board Certified Lawyer

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NCDD National Task Force
Committee List 2025-2026

The National College for DUI Defense National Task Force maintains a number of committees that are intended to provide relevant information to members, represent the positions of the NCDD and the Board, and protect the rights of citizens pertaining to impaired driving cases. The individuals who serve on these committees play an important role in fulfilling the overall goals of the NCDD and its Board.

2026 Summer Session - DUI Trials Unleashed: From Voir Dire to Victory

2026 Summer Session - DUI Trials Unleashed: From Voir Dire to Victory

Jul 16, 2026 - Jul 18, 2026

This summer in Nashville, NCDD is breaking the mold. Our Summer Session DUI Trials Unleashed; From Voir Dire to Victory will be shorter presentations, sharper, and intensely practical—designed around live demonstrations and real-world skill application rather than traditional lecture blocks....

Serious Science: Advanced Course in Blood Drug Analysis & Trial Advocacy

Serious Science: Advanced Course in Blood Drug Analysis & Trial Advocacy

Aug 07, 2026 - Aug 12, 2026

The Serious Science Blood Drug Analysis course is designed to combine hard science and trial advocacy. There is no better course on forensic science and trial advocacy in America. We start with hard science, including hands-on work in the Shimadzu Laboratory....

NCDD NHTSA SFST Student Course

NCDD NHTSA SFST Student Course

Sep 24, 2026 - Sep 26, 2026

Not all SFST seminars are equal. NCDD’s three-day SFST Seminar is led by Anthony Palacios, one of the nation’s leading Standardized Field Sobriety Testing experts. A former Georgia SFST State Coordinator, SFST/DRE Staff Instructor, and National SFST Training Curriculum Assessment...

30th Annual DWI Means Defend With Ingenuity

30th Annual DWI Means Defend With Ingenuity

Oct 21, 2026 - Oct 24, 2026

NACDL & NCDD's 30th Annual "DWI Means Defend With Ingenuity" Seminar "FROM ARREST TO ACQUITTAL: The Essentials for a Successful DUI Defense" will be held at the Sahara Las Vegas Hotel & Casino, October 21-24, 2026. In DUI defense, the science...

SAVE THE DATE: Breath Testing From Input to Verdict

SAVE THE DATE: Breath Testing From Input to Verdict

Nov 04, 2026 - Nov 07, 2026

SAVE THE DATE - NOVEMBER 4-7, 2026 - PHOENIX, AZ This program will review the underlying science involved in breath testing and the common misconceptions among the courts and police. The course will cover the common errors in breath testing from...

NCDD Webinars

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Helping Clients. Supporting Attorneys. Strengthening NCDD.
Through our partnership with MINDR, NCDD Members can connect clients with trusted solutions from Intoxalock (Official Ignition Interlock Partner) and Breathe Easy Insurance (Official SR22/FR44 Insurance Partner). For more information and to obtain discounts for clients of NCDD members, click here.

Joseph Hoelscher

Joseph Hoelscher

The NCDD's Member in the Spotlight is Joseph Hoelscher of San Antonio, Texas, where he was born and raised. He received his undergraduate and two masters degrees from St. Mary's University. He then earned his law degree from Baylor Law School. Joseph has been practicing law for over 12 years.

Joseph was born at Fort Sam Houston in San Antonio, Texas. His dad was an engineer and real estate developer.  His mom was a fashion designer. When Joseph was very young, his mother went missing while on a business trip. Over the next three decades his family was subject to investigations. His dad, for the mere fact that he was the spouse, was the main target of these investigations. Traumatized from this experience which included overzealous law enforcement, he drew inspiration from his dad's defense attorney Don Saunders and became one.

Joseph mentors for the San Antonio Bar Association Mentorship Program. He is Co-Chair of the Retention Committee for the San Antonio Criminal Defense Lawyers Association. He is a member of the Texas Criminal Defense Lawyers Association as well as the NCDD. His firm sponsors the San Antonio Aids Foundation, Trinity University's KRTU Jazz Radio and various other arts and cultural charities. He sits on the Board of the Starlite Autism Center and volunteers at St. Pius X Catholic Church in San Antonio. In 2001, he coached his Lincoln-Douglas Debate team at the Texas Military Institute to the championship at the state finals. He, himself won the International Public Debate Association's National Championship in 1998.

When asked what his favorite part of being a lawyer is, Joseph replied: "There's a moment when you see in somebody's eyes that you've just blown their mind and changed their whole way of thinking. When you've helped them start to think for themselves and ‘get' something. That moment is my favorite thing." His advice to new lawyers is: "Love your clients. When you stop loving them and can't find a way back, then you need to consider withdrawing. Speak from your heart."

Some of Joseph's legal successes include winning an interlocutory appeal which upheld suppression of the blood in a wrong way 18-wheeler DWI that made the local news. Interestingly enough, his dad remarked to Joseph as they saw it unfold on the news together "Even you can't get that guy off." He took that case pro bono.

Joseph has been married for 9 years to his wife, Melissa. They have three children, Louisa (7), and twins Wolfgang and Cecilia (6). Melissa and Joseph spend their Saturdays cheering on their kids at sports games. Joseph also loves to cook when he has free time.

When asked what the NCDD means to him, he said "The NCDD is a game changer for DUI/DWI defense. General criminal defense associations necessarily have a divided focus, but intoxication offenses require a degree of particularized knowledge. Moreover, our adversaries are united nationally by NHTSA and other federal agencies, which provide law enforcement with tremendous resources and guidance. Effective DUI/DWI defense requires a national-level response. The listserve and library make us, as a community, more responsive and adaptable than the top-down approach taken by government agencies. For me, the NCDD is our primary means of redressing the power imbalance between advocates for citizens accused of intoxication offenses and the massive government apparatus constructed to demonize and prosecute our clients."

Joseph Hoelscher truly lives the quote, "You can choose courage, or you can choose comfort. But you cannot choose both."  The NCDD would like to honor and thank Joseph for his fierce dedication to his clients and raising the bar in our craft.

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vflVirtual Forensic Library

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NCDD members have access to a comprehensive forensic library that provides invaluable information to be used when defending clients charged with DUI.

This library includes scientific articles on drug and alcohol intoxication, toxicology and pharmacology, methods of testing for blood alcohol content, field sobriety testing, potential errors that may occur during testing, accident reconstruction, expert testimony, and evidentiary rules. This valuable information can ensure that you provide a high quality defense to clients charged with DUI based on the circumstances of their case and the laws in their state.

Members in the SpotlightMembers in
the Spotlight

06/27/2025

Priscilla Frisby

Priscilla Frisby: The NCDD Member in the Spotlight is Priscilla Frisby of Tucson, Arizona. Priscilla has practiced law for approximately 17 years. She speaks fluent Spanish. Priscilla was born in Douglas, Arizona and raised in neighboring Agua Prieta, Sonora, Mexico (across the border from Douglas, Arizona). At the age of 10, her parents bought a house on the United States side,...

Members in the SpotlightLatest from
Our Blog

03/30/2026

AI in Court Filings: The Ethics Line Between Assistance and Abdication

By Ryan Katz It is no secret that Artificial Intelligence, or AI, is vastly changing the landscape of many different fields. While the practice of law is certainly not something anybody would want...

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NCDD Journal

Find the latest news and announcements in our journal.

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