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Mark Alan Deters

DUI and DWI Attorney at Dayton, OH

4.5   22 reviews

also known as Mark Deters

  • Licensed for 14 years
    State OH
    Acquired 2009
    Status
    Suspended Lawyer disciplined by state licensing authority in 2018

This lawyer was disciplined by a state licensing authority in 2018. See details

About Mark

Learn Mark’s areas of practice.

Mr. Deters is a Trial Lawyer, aggressively focused on OVI Defense. Mr. Deters’ background as an OVI Defense Trial Lawyer, in addition to his extensive experience as a former OVI (DUI) "TOP COP," and OVI (DUI) Instructor has distinctly prepared him to help you with an accusation of OVI.

Because Mark has been on both sides of OVI Law, he understands the significance of an OVI accusation.  But, YOU ARE INNOCENT UNTIL PROVEN GUILTY!

As an OVI Defense Attorney, Mark fights daily to show that those accused of OVI may actually be INNOCENT! In fact, Mark received a NOT-GUILTY Verdict in his FIRST DUI / OVI Jury Trial. Since that first NOT-GUILTY, Mark continues to hone his DUI Defense Trial Skills on a Daily basis, through research, education, preparation, and practice! Mark has received numerous Not-Guilty verdicts at Trial!

Let Mark Help Fight for YOU! Mark understands the complexities of OVI Law, and the Ohio Bureau of Motor Vehicle’s licensing laws. Mark will help get you DRIVING! Mark understands that your JOB is important to you—he will help you PROTECT YOUR JOB! He will also help you GET YOUR CAR BACK! Of course, Mark is also concerned about KEEPING YOU OUT OF JAIL!

About Mark:

Mark received a B.A. in Criminal Justice from Lourdes College, Master of Science from Tiffin University, and a Juris Doctorate from the University of Dayton School of Law.

Before attending law school, Mark worked for the Ottawa Hills Police Department for nearly 10 years, and during that time attended hundreds of hours of specialized law enforcement training. Some of Mark's advanced law enforcement certifications/training includes:

· National Highway Traffic Safety Administration Standardized

Field Sobriety Testing Instructor,

· Police Instructor,

· Radar and Laser Instructor,

· Law Enforcement Mobile Video Instructor,

· Technical Accident Investigator,

· Accident Reconstructionist.

Mr. Deters was a police Field Training Officer and has extensive experience training both recruit and veteran police officers—specifically in OVI.

As a police officer, Mark estified in Court frequently in criminal, traffic, and DUI cases. Mark was awarded the Mothers Against Drunk Driving (M.A.D.D.) TOP COP Award, seven years-in-a-row, and received a special honor by M.A.D.D. for achieving 189 DUI arrests during 2005. Mark made over 1,000 arrests during his law enforcement career, including over 670 DUI and OVI offenders. Mark also assisted in more than 2,000 DUI arrests by other officers.

Mark has extensive knowledge of DUI and OVI law, thanks to over 19 years’ experience in law enforcement and DUI Defense. He has been certified by the National Highway Traffic Safety Administration (NHTSA) and the International Association of Chiefs of Police (IACP) to instruct police officers on how to administer field sobriety tests.

Mark was certified by the Ohio Department of Health for over six years, as a Senior Operator on the BAC DataMaster Breath Test Machine. Mark personally performed more than 1,000 Breath Tests and Calibration Checks on the BAC DataMaster Breath Test machine. Mark was previously responsible for the care, maintenance, and calibration checks of the BAC DataMaster Breath Test at the police department.

During law school Mark won the Dayton Bar Association Moot Court Competition. Mark was then selected to compete in the National Entertainment Law Moot Court Competition at the Pepperdine University School of Law. Mark competed in oral argument rounds to panels of top Los Angeles Entertainment Law Attorneys.

Mark also gained academic recognition in law school by achieving the distinguished “CALI Awards” in Criminal Procedure and Cyberspace Law. He received those awards for earning the highest grade of all students in those classes.

Mark is a member of the Ohio Association of Criminal Defense Lawyers, Ohio Bar Association, and the DUI Defense Lawyers Association. Call Mark 24/7 @

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Similar lawyers nearby

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Reviews

4.5 / 5.0
  22 customer reviews
Posted by Stephanie | November 29, 2016
This review is from a person who hired this attorney.
| Hired Attorney
This is the guy you want
He had never done a case like mine before and was very interested in learning it. Where I had others not want my case. I didn't have much time to play with. I was about to lose my license and he kept me on the road while waiting on them to make a court date. We won and I get to keep driving for a living. He's the guy you want! Great job!
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Posted by Kyra Milton | September 15, 2016
This review is from a person who hired this attorney.
| Hired Attorney
F3 Tampering with records "government entity"
Mr. Deter has been a blessing from God I at first got a public defender who was trying to make me plea to a F3 without ever reviewing my case I was hopeless, VERY depressed an truly thought my life was over so I went to Mr. Deeter for a second opinion he never once gave me false hope he spent hours upon hours reading every last page of my indictment I watched him with my own eyes fight for my case which btw was a VERY hard one I've had plenty of lawyers in my pass an I can truly say this is the only guy that cared an his actions showed it if I ever needed explaining about something he was always there to pick up his phone an explain detail to detail so that I was ALWAYS on board an understand to the fullest about everything thank you so much mark an to anyone looking for a honest lawyer who won't feed you bs an actually go over every step with u mark deter is your life line I've been in a lot of trouble I've had a lot of lawyers through the years an this is by far the best one I've had being criminally charged is the scariest feeling anyone can go through mark has definitely eased my mind to sleep THANK YOU SO MUCH Mr.Deeter
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Posted by anonymous | September 15, 2016
This review is from a person who hired this attorney.
| Hired Attorney
Traffic Violations
I received two traffic violations one for speed (15+ over) and a equipment violation. I told Mark my concerns and expectations and he was able to negotiate exactly what I wanted to happen.
Posted by Jake Kanhai | September 15, 2016
This review is from a person who hired this attorney.
| Hired Attorney
Great Lawyer
My lawyer was able to get my driving under suspension charges dropped to very miniscule charges. He's helpful, easy to get in contact with, and an all around great guy. I highly recommend him and have recommended him to a few friends I have.
Posted by Katie | September 10, 2016
This review is from a person who hired this attorney.
| Hired Attorney
Very pleased with Deters Law!
Mark was able to handle a situation with my unreasonable landlord for me. The situation was deescalated and handled quickly. Not only did he make me happy with the outcome, but the other party walked away satisfied as well.
Posted by anonymous | September 10, 2016
This review is from a person who hired this attorney.
| Hired Attorney
Honest and reliable lawyer
I hired Mark for my DUI case. He took care of everything in a timely manner. Also was able to get it resolved to my liking. I would definitely recommend him to others.
Posted by anonymous | September 6, 2016
This review is from a person who hired this attorney.
| Hired Attorney
Trustworthy, dependable, and not too expensive
I received an OVI in Kettering this summer. I was so worried as I'm in the middle of a custody battle and did not want this to negatively impact my case. Mark assured me that he would do whatever he could to get the charge reduced. He gave me a best case scenario and worst case scenario. Due to Marks knowledge and expertise in this field, my charge was reduced and I have zero driving restrictions. The case was resolved quickly and relatively was painless!
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Posted by Margaret | January 23, 2013
Traffic ticket failure to maintain lanes while driving.
Mr Deters was very helpful to me whenI had some traffic issues with the Kettering police department. One cop actually took my licence. Mark was able to get it back for me. He was nice enough to give me a ride to court. He got one ticket dismissed for me and the end result was no points on my licence. When I needed to be retested he got some one to help me with the test.I would gladly recommend him to my friends. totally awsome.
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Posted by Nina | January 17, 2012
An attorney you can trust!
I recently had a pending criminal charge of domestic violence against me and Mark represented me. He attends church with my father and when I was in jail he came to see me. At my bond hearing I was released without bond and allowed to return to my four children and full-time job. He was there for me regardless of my financial position and helped me feel confident that this horrible exprience would turn out in my favor. My criminal trial was dismissed with prejudice and I will be able to petition the court to have it expunged from my record. I am so grateful to Mark for everything he has done because having a clean record is so important to me for many reasons.
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Posted by anonymous | December 6, 2011
Review of Mark Deters
I was appointed Mark after I got an underage consumption a few months back. He was helpful through the whole process and always was concerned about my best interests. He gave me all the advice I needed, understood the situation that I was in and helped me get the best possible solution to the case.
Posted by tim | September 6, 2011
good honest attorney
I have used mark's service's twice. Both times he was very prompt and courteous, returning my messages in a timely manner. he had a keen knowledge of the law and procedures.
Posted by Phil | September 6, 2011
Trustworthy and honest, very personable lawyer
Mark was very understanding to my situation. He kept me in the loop with everything that was going on. He was even nice enough to give me a ride home when I was with out a car. He is a great lawyer with lots of knowledge.
Posted by anonymous | September 6, 2011
Great Attorney for OVI (DUI)
Lately I had a need for an OVI (DUI) attorney that involved a vehicle accident with high potential liability. Mark Deters was recommended to me. He was very understanding, non-judgemental and had a great understanding of each step of the process. He kept me aware of what was going to happen and how we would face it as a team. He fought for me every step of the way and I feel I could not have asked for a better outcome. If you need somebody really good, this is your attorney.
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Posted by Warren | September 6, 2011
Mark is a very good, fair, and hard working attorney
When my son needed an attorney to handle his judicial release from prison I chose Mark to handle it. He was so careful to find all the imformation to do his job, from sitting down with me to contacting everyone he needed to. When it came time to writing the document it was done with such precision the Judge and DA could only come to one decision. The one we wanted.
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Posted by Andy | September 6, 2011
Recommendation to use Mark Deters
Mark worked with me to resolve a traffic violation ticket. The end result was he met my expectations and I did not receive any points on my license. His experience with radar training and regulations was very helpful.
Posted by anonymous | August 22, 2011
Traffic Ticket
Mark was knowledgable and thorough with my case. His professionalism and expertise provided a solid foundation for the best scenario within this case.
Posted by Victoria | August 11, 2011
Impressive
Mr Deters represented my husband on a DUI in Miami County. He was very thorough and knowledgeable when speaking and advising us. His staff was very courteous as this was a very stressful time. I was referred to him by another attorney and they said he is the best and he was! Thanks again!
Posted by James | April 5, 2011
Awesome
I was very impressed by Mark's swift handling of my cases, and the resolutions for both were literally the best I could hope for. I would highly recommend Mark Deters for anyone going through the motions of an OVI, he'll put you at ease and take care of everything!
Posted by michelle | April 4, 2011
Attorney Deter's
Attorney Deter's was very concernced for me and my issues with my case. He worked quickly which assured me and made me feel much more comfortable. He was always on time and continually keeping me up to date on my case and returning my phone calls. Mr. Deter's was honest with me about what to expect due to his years of experience with the criminal justice system. I would highly recommend Attorney Deter's for anyone looking for help in the court system. He has many professional contacts to assist his clients.
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Posted by anonymous | May 20, 2015
Don't hire for DWI charge
Mr. Deters is an attorney to hire for minor cases like jay walkin, failure to stop at a stop sign or a speeding ticket. I hired him to represent me in a felony DWI. He ignored my phone calls, when we went to court he was clueless, drained my bank account and to top it all of the judge maxed me out on jail time and court cost.
Response from Mark Deters September 8, 2016
On your fourth Felony OVI...And: you Admit to Drinking, do field sobriety tests, take a breath test (blow 3 times the limit)...But, still, your OVI ATTORNEY gets you a TREATMENT PROGRAM instead of 8 years in prison! Tell me how I didn't SAVE THE WORLD?! You GET WHAT YOU FOR! If you don't PAY, do you really expect your OVI Attorney to "hold your hand?"
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Cost

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Contact for Details

Resume

AVVO RATING 9.3 (Superb)

Professional misconduct

This lawyer was disciplined by a state licensing authority in 2018.

Indefinite Suspension issued in OH, 2018
updated on 03/20/2020

Suspended indefinitely means an attorney lost his or her license to practice law for an unknown period of time. The attorney will need to re-apply for admission to the Bar if he or she intends to resume practice in the future.

Interim Suspension issued in OH, 2017
updated on 01/05/2018

Interim suspension means an attorney lost his or her license to practice during a disciplinary investigation. The suspension typically expires when the investigation is resolved.

Work Experience

  • Partner
  • Deters Law, LLC
  • 2011 - Present
  • Attorney
  • Denny Law Office
  • 2008 - 2011
  • Police Officer
  • Ottawa Hills Police Department
  • 1997 - 2006

Education

  • University of Dayton School of Law
  • Juris Doctor
  • 2009
  • Tiffin University
  • Master of Science
  • 2007
  • Lourdes College
  • Bachelor of Arts
  • 2000

Legal Cases

  • State v. E.O.
  • CASE REDUCED TO PHYSICAL CONTROL - NO JAIL!
  • State v. T.A.
  • MOTION TO SUPPRESS SUSTAINED
  • State v. D.B.
  • REDUCED to Reckless Operation - NO FURTHER LICENSE SUSPENSION!!!
View all legal cases

Associations

  • DUI Defense Lawyers Association
  • Member
  • 2016 - Present
  • National Motorists Association
  • Member
  • 2010 - Present
  • Ohio Association of Criminal Defense Lawyers
  • Member
  • 2009 - Present
  • Ohio Bar Association
  • Member
  • 2007 - Present
View all associations

Languages Spoken

  • English

Honors and Awards

  • Dayton Bar Association Moot Court Champion
  • University of Dayton School of Law
  • 2008
  • Dayton Bar Association Moot Court Finalist
  • University of Dayton School of Law
  • 2008
  • DUI TOP COP
  • Mother's Against Drunk Driving
  • 2007
  • DUI TOP COP
  • Mother's Against Drunk Driving
  • 2006
  • DUI TOP COP
  • Mother's Against Drunk Driving
  • 2005
  • DUI TOP COP
  • Mother's Against Drunk Driving
  • 2004
  • DUI TOP COP
  • Mother's Against Drunk Driving
  • 2003
  • DUI TOP COP
  • Mother's Against Drunk Driving
  • 2002
  • DUI TOP COP
  • Mother's Against Drunk Driving
  • 2001
View all awards

Publications

  • Dayton Bar Briefs
  • Getting Up to Speed on the Intoxilyzer 8000
  • 2012
  • Avvo
  • Why would the police take you off camera for the field sobriety tests?
  • 2011
  • Dayton Bar Briefs
  • Can Counsel ethically advise clients to refuse a Chemical Test with the consequences of R.C. 4511.19(A)(2)?
  • 2010
  • Dayton Bar Briefs
  • When a signed waiver of counsel may not be sufficient to enhance an OVI to a felony
  • 2009
View all publications

Speaking Engagements

  • OVI Trial Techniques
  • DUI (OVI) Defense
  • 2012
  • Columbus Police Department (D.I.C.E. Training)
  • Driving Impaired Criminal Enforcement (D.I.C.E)
  • 2012
  • University of Dayton School of Law Crim. Law Association
  • DUI (OVI) and Criminal Defense
  • 2011
  • University of Dayton School of Law
  • DUI ( OVI ) Defense
  • 2011
  • Ohio House Bill 86
  • Intervention in Lieu of Conviction
  • 2011
  • Ohio Association of Criminal Defense Lawyers DUI (OVI) Defense Seminar
  • Field Sobriety Testing
  • 2011
  • Moi University School of Law (Eldoret, Kenya), Law Students
  • DUI (OVI) and Criminal Defense
  • 2011
  • Dayton Bar Association
  • DUI (OVI) Defense Update
  • 2011
  • Columbus Police Academy D.I.C.E. Police Certification Course
  • Driving Impaired Criminal Enforcement (D.I.C.E)
  • 2011
  • Cedarville University Criminal Law Association
  • DUI (OVI) Defense
  • 2011
  • Columbus Police Academy D.I.C.E. Police Certification Course
  • Driving Impaired Criminal Enforcement (D.I.C.E)
  • 2010
  • University of Dayton School of Law Juvenile Law Clinic
  • Horizontal Gaze Nystagmus
  • 2009
  • University of Dayton School of Law
  • DUI / OVI Defense
  • 2009
View all speaking engagements

Attorney endorsements

Received (26)
Given (15)
Endorse Mark
DUI and DWI Attorney | Sep 15
Relationship: Worked for lawyer
"RELENTLESS OVI Attorney! Mark is a double whammy when it comes to defending his OVI clients. First, Mark is a Top OVI Trial Lawyer and Second Mark uses his skills as a former DUI TOP COP to Attack the police officer. Outstanding OVI Attorney and Great Mentor!"
Criminal defense Attorney | Jun 08
Relationship: Fellow lawyer in community
"I endorse Mark. He is a highly skilled attorney that is well respected in the legal community."
DUI and DWI Attorney | Feb 03
Relationship: Fellow lawyer in community
"I endorse this lawyer."
Unknown Attorney | Jan 08
Relationship: Fellow lawyer in community
"I endorse this lawyer."
Criminal defense Attorney | Sep 24
Relationship: Fellow lawyer in community
"I endorse this lawyer."
Unknown Attorney | Sep 05
Relationship: Fellow lawyer in community
"I endorse this lawyer."
Criminal defense Attorney | Sep 02
Relationship: Fellow lawyer in community
"I endorse this lawyer."
Criminal defense Attorney | Aug 24
Relationship: Fellow lawyer in community
"I endorse and would recommend Mr. Deters to everyone and anyone. I have been practicing for 24 years. I was the youngest judge in Colorado history, a magistrate, a prosecutor in three districts, a law professor, and have worked in private practice for years. I still learn from his Avvo answers each and every day. He is a huge credit to the legal system. Hire him."
DUI and DWI Attorney | Aug 04
Relationship: Fellow lawyer in community
"I endorse this lawyer. Mark is by far one to the top DUI attorneys in the Dayton region."
Criminal defense Attorney | Mar 03
Relationship: Fellow lawyer in community
"I endorse this lawyer. Mark is a detail oriented attorney who vigorously represents his clients. I would recommend Mark to anyone looking for an Attorney."
DUI and DWI Attorney | Jan 29
Relationship: Fellow lawyer in community
"Mark is an excellent lawyer who works each case as if it is his only case. Unlike most lawyers he understands the complexities of OVI / DUI law. I highly endorse Mark."
DUI and DWI Attorney | Jan 18
Relationship: Fellow lawyer in community
"Mark Deters is one of the leaders in the field of DUI defense in this area. His combination of legal skills and experience as a prior law enforcement officer make him uniquely qualified to tackle difficult DUI cases."
Personal injury Attorney | Apr 12
Relationship: Other
"I endorse this lawyer."
Unknown Attorney | Dec 21
Relationship: Fellow lawyer in community
"I endorse this lawyer."
Unknown Attorney | Dec 15
Relationship: Fellow lawyer in community
"I endorse this lawyer. Mr. Deters as evidenced by his profile (it speaks for itself) is highly experienced and well respected within the legal community. He genuinely cares for his clients and their cases. I would not hesitate referring a case to him or seeking his assistance with my own."
Unknown Attorney | Dec 14
Relationship: Fellow lawyer in community
"I endorse this lawyer."
DUI and DWI Attorney | Nov 26
Relationship: Fellow lawyer in community
"Mark is a knowledgeable attorney espeically in OVI matters and has a unique skill set in that he was a former police officer. Mark not only attends seminars on this topic, but has spoken at them as well. He has truly cares about his clients and goes the proverbial extra mile for them. Mark is also an excellent source to his fellow attorneys in this context and others."
DUI and DWI Attorney | Sep 04
Relationship: Fellow lawyer in community
"Mark is the most up and coming DUI lawyer in the Western part of Ohio. He has trained with the best and brightest and is aggressive when necessary to get the job done. I highly recommend Mark. When I have clients that need help in Dayton, thats where I send them."
DUI and DWI Attorney | Aug 31
Relationship: Fellow lawyer in community
"Attorney Deters is a well-known and highly regarded litigator. He has the necessary reputation, knowledge and experience to effectively represent those accused of a crime. Known for working hard and putting in long hours, he is a skilled attorney who works hard day-in and day-out to minimize or eliminate the consequences that come when the government accuses someone of a crime."
DUI and DWI Attorney | Jul 14
Relationship: Worked together on matter
"MARK IS AN EXCELLENT LAWYER. HE IS A PLEASURE TO WORK WITH, AND I CAN SINCERELY SAY THAT HE IS A GENTLEMAN AND A SCHOLAR. HIS KNOWLEDGE CONCERNING OVI/DUI DEFENSE IS UNMATCHED."
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