Free Consultation
$0 first 30 minutes
PRO
Mark Lawrence Deniz
also known as Law Offices of Mark Deniz, APLC., Former San Diego Prosecutor and Award-Winning Defense Attorney
Free Consultation
About Mark
Biography
Former Veteran Prosecutor dedicated to Criminal Defense who works tirelessly with efficiency.
Deniz is a native of Southern California. He earned a scholarship playing college football. He earned the honor of Academic All-American.
After college he spent a few years as a high school educator and a varsity football coach. He then followed his dreams and attended law school. During law school he focused on helping people navigate through the legal system. He had internships with Prisoner Legal Services, Marin County Counsel, and Contra Costa Senior Legal Services.
In January 2004, he joined the ranks of the District Attorney’s Office. There, he learned behind-the-scene intricacies of criminal prosecution and was quickly promoted to Deputy District Attorney IV. Mr. Deniz worked closely with law enforcement. He went on ride-a-longs with police offices, reviewed police reports, filed criminal charges, negotiated plea bargain deals, interviewed expert witnesses and successfully tried more than 50 jury cases. He received training in evidence, trial technique, and felony sentencing from the California District Attorney Association.
In March 2009, he became a Deputy at the San Diego City Attorney’s Office. As a Deputy City Attorney he spent time in several units including the Domestic Violence, Issuing, and general trial unit. In 2012, he tried 13 jury trials alone. He was Prosecutor of the Month for September 2011 and November 2012. He has conducted over 70 jury trials as well as hundreds of motions and hearings. He handled thousands of cases while with the City Attorney’s office alone.
Mr. Deniz learned the prosecution's side of the law from the inside out, with all its strengths and weaknesses. This is unique and vital knowledge for a defense attorney. Preferring private practice and being well-armed with first-hand experience in the District Attorney's office and the City Attorney’s office, Mr. Deniz opened his own practice, focusing on San Diego DUI and San Diego criminal cases. With his depth of experience, he knew there were better ways to get favorable results besides the generic, impersonal approach often found in big law firms, and those without the knowledge of the inner workings of the prosecution.
Mr. Deniz opened his own law firm to satisfy clients' needs for individualized, professional services, tailored to give a quality defense that has reasonable and realistic fees.
At the Law Offices of Mark Deniz, Mr. Deniz provides his personalized, aggressive litigation expertise to each and every case. Your case will not be assigned to a junior-level associate. By handling the cases himself, Mr. Deniz provides his clients with top-shelf attention. Criminal Law has many attended and unintended consequences; you must have quality representation. You have to try your best to get out of an unsympathetic and complex system.
Mark Deniz is active and up-to-date within the legal community. This includes:
· Attended the prestigious National Advocacy Center in Columbia, South Carolina.
· Member of California DUI Lawyers Association
· Member of National College of DUI Defense
· Member of San Diego Criminal Defense Bar
· Member San Diego County Bar Association
Mr. Deniz also sits on several consulting and referral panels throughout San Diego County.
Some other tidbits about Mr. Deniz include:
· Former Special Prosecutor for the Auto Theft task force
· Was Prosecutor of the Month in San Diego for September 2011 and November 2012.
· Former member of the California District Attorney’s Association
· Respected by judges, court staff, prosecutors, and his colleagues in the criminal defense bar.
· Mark graduated from the prestigious and rigorous National College of DUI Defense Summer Session, held at Harvard Law School in Cambridge, Massachusetts.
* Graduated from La Pier’s rigorous DWI Detection and Standardized Field Sobriety Testing course; he is certified in Standardized Field Sobriety Tests under NHTSA (National Highway Traffic Safety Administration).
Former San Diego Prosecutor. Top Rated by Clients and Peers.
Former Veteran Prosecutor dedicated exclusively to Criminal Defense. Top Avvo Rating & Client Review
Former San Diego Prosecutor dedicated to top rated DUI Defense. Top Avvo Rating & Client Review.
Practice Areas
4
Practice Areas
DUI and DWI
65%
23 years | 9,000 cases
Domestic Violence
33%
23 years | 1,000 cases
Criminal Defense
1%
23 years | 9,000 cases
Expungement
1%
23 years | 1,000 cases
Fees and Rates
Cost
Retainer
Always
Payment Methods
- Cash
- Check
- Credit Card
Awards
2025 2024 2023
...
+
10
2019 2018 2017
...
+
4
Licenses
Licensed in California for 22 years
State: California
Acquired: 2003
No misconduct found
Location
Law Offices of Mark Deniz, APLC
2831 Camino Del Rio South, Ste 307, San Diego, CA, 92108
denizdefense.comLaw Offices of Mark Lawrence Deniz
205 West 5th Avenue, Suite 104, Escondido, CA, 92025
denizdefense.comLaw Offices of Mark Deniz APLC
(909) 413-5664
Mobile
San Diego Pacific Heights, 9920 Pacific Heights Blvd, Suite 150, San Diego, CA, 92121
denizdefense.comGallery
Online Presence
Other places you can find Mark online.
Mark Lawrence Deniz's Reviews
Avvo Review Score
372 Client Reviews
Filter Avvo Reviews (372)
Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.
Practice Areas
Criminal Defense (237)
DUI & DWI (165)
Lawsuits & Disputes (38)
Expungement (37)
Military Law (9)
Domestic Violence (8)
Speeding & Traffic Ticket (5)
Administrative Law (3)
Car Accidents (2)
Drug Crime (2)
Federal Crime (2)
Gun Law (2)
Appeals (1)
Aviation (1)
Child Abuse (1)
Child Custody (1)
Contracts & Agreements (1)
Elder Law (1)
Employment & Labor (1)
Family (1)
Health Care (1)
Immigration (1)
Juvenile (1)
Litigation (1)
Sex Crime (1)
What Clients Mention
Case Results (311)
Advocacy (211)
Recommendation (181)
Responsiveness (125)
Professionalism (115)
Practice Area Knowledge (114)
Communication Style (113)
Cost of Services (97)
General Knowledge (77)
Character & Conduct (74)
Trustworthiness (65)
Compassion (54)
Payment Plans (26)
Staff & Support (26)
Free Consultations (9)
Punctuality (7)
Showing 91 - 95 of 372 reviews
Posted by Sonny S | June 29, 2022 | Hired Attorney | DUI & DWI
DUI Military Diversion
Hiring Deniz and his team was spectacular. From Day 1, I worked with Alyssa, who helped organize and prepare all my paperwork for a Military Diversion. Communication was perfect and right to it. I went into court with no opposition from the prosecutor, nor the people. I just only wish I had hired his...
Mark Deniz
Replied last July 06, 2022A big part of being a good advocate is the ability to get a client's story. I was able to hear a story that gave context to what was going on. This big picture approach is one way you can show the intent of a person (or lack thereof).
Posted by anonymous | June 03, 2022 | Hired Attorney | DUI & DWI
Supportive and Proactive
From our introductory phone call, I knew Mark would be the right lawyer for my DUI situation. He was always real with me, proactive and assuring. He worked extremely hard to get the best deal in my case, and I am so grateful for his calming demeanor throughout the entire process. Though this was an e...
Mark Deniz
Replied last July 06, 2022Thank you for the kind words. Communication is key for us. I know people have a cloud over their head when they are going through the case. I work hard to keep the trust people give me.
Posted by anonymous | May 27, 2022 | Hired Attorney | Domestic Violence
A little kindness goes a long way
Mr. Deniz was a blessing. I was wrongly arrested and charged for domestic violence. Mr. Deniz had the charges dropped and the arrest changed to a detention. He kindly represented me at court during this difficult time. Thank you Mr. Deniz.
Mark Deniz
Replied last June 03, 2022I was glad to have been a help. It is easy advocating for a nice person. The future is nothing but up for you.
Posted by Ronald | May 16, 2022 | Hired Attorney | DUI & DWI
Proactive Responsive Straight Shooter
The past 7.5 months have been a roller coaster of emotions for me. The day after my arrest in late September I immediately began searching for a defense attorney to help me out with my DUI. Looked and consulted with several attorneys who were charging as much as $4500-$4600. However, after looking at...
Mark Deniz
Replied last June 03, 2022You are a benefit to the community. You were easy to come in an advocate for. When I was a prosecutor I knew good people were coming into the process seeking fairness. The punishment did not always fit the act. It takes hard work, communication with the prosecution/judge, as well as having sound legal arguments. I am glad to have the pleasure of advocating on your behalf.
Posted by Devin | May 05, 2022 | Hired Attorney | Criminal Defense
Class DISMISSED!
Mr. Mark Deniz helped jump start my life after representing me for two separate cases and getting them both dismissed! I am so grateful for his help; those two cases were prohibiting me from looking for work relevant to my Career path, not cleaning the background checks was beyond humiliating and no...
Mark Deniz
Replied last June 03, 2022We strive to provide first class representation for our clients, and there is no doubt that communication is one of the main keys to a successful experience. Thank you for taking the time to provide this wonderful review, and thank you for the opportunity to represent you.
Mark Lawrence Deniz's Lawyer Endorsements
"Mark has exceptional knowledge and experience in criminal law, having done numerous jury trials as a prosecutor. Mark thoroughly evaluates the strengths and weaknesses of his cases and his opponents. He also thinks outside of the box when necessary for his cases. Mark is respected in the legal community."
"Simply put, Mark Deniz is a legal specimen. From the opposite side of the courtroom to watching him work as a defense attorney, one thing is clear: he has an approach to lawyering that is unparalleled. His systematic, relentless preparation is unlike anything I've ever seen. The novelty of his ideas are far beyond the typical "textbook defense" approach that we see all too often (to the client's detriment). The prosecution simply cannot keep up with him. Mark Deniz is seven moves ahead on the chessboard and it's an absolute privilege to watch this attorney unfold his game-plan. He has literally re-invented the game. To use a sports analogy, Deniz is, frankly, the Billy Beane of criminal defense. Game-changer. Highest recommendation I can give an attorney."
"I recommend Mark for any criminal case. Mark has the knowledge, work ethic, resume, and results to get things done! I enthusiastically endorse this lawyer."
"I endorse Mark Deniz. He is an outstanding legal contributor who ensure the best for his clients. Mark is respected in the legal community. I recommend his services to anyone seeking dedicated legal services within his respective practice areas."
"I've known Mark Deniz since he was a prosecutor; he has always shown intelligence, passion, and professionalism in and out of the courtroom. He is a particularly knowledgeable lawyer on DUI cases."
"Mr. Deniz is not only extremely knowledgable, but has unique experience that allows him to be more effective than most trial attorneys. He is not afraid to take your case to trial and fight for you tirelessly. He is an excellent attorney and I highly recommend him to anyone seeking effective counsel in any serious matter."
"I endorse this lawyer."
"I endorse this lawyer. He has years of legal experience to provide any client in need. Recommended."
"I have known Mark for over a year now, and I have seen him handle numerous cases in court. Mark Deniz is a very knowledgable and excellent attorney. Do not let his calm demeanor fool you though. He is a zealous advocate that is not afraid to fight for his clients regardless his opponent. He places his clients first and his passion to help his clients and the love of his work shows in court. I endorse this lawyer without hesitation."
"I sat across the hall and worked for Mr. Deniz for over a year in prosecution. I can confidently say that you would be hard pressed to find a more learned, more experienced and more professional defense attorney in San Diego. This is especially true of DUI cases. He has worked criminal cases from every different angle forwards and backwards and much of that time has been in the San Diego courts. He also carries the rare quality of being genuinely caring and committed to all his clients. I attribute much of my knowledge as an attorney from what I learned from him - the Obi-Wan Kenobi to my Luke Skywalker (If I may use a pop culture reference for a moment). A top notch lawyer all the way around."
"I endorse this lawyer."
Alexandra Gonzalez-Waddington
Criminal defense lawyer | Oct 14
Relationship: Fellow lawyer in community
"I endorse this lawyer."
"I highly endorse Mr. Deniz. Truly exceptional and caring attorney who achieves great results in representing clients! I want all people to contact him for help."
"I endorse this lawyer. Creative, personable, and sharp as a tack. Great DA, Great defense counsel."
"I endorse this lawyer. A great advocate and fights for clients in court."
"I wholeheartedly endorse this lawyer. A brilliant, trustworthy and highly respected attorney in the legal community."
"I endorse this lawyer."
"Highly respected in the legal community with a strong reputation for client advocacy and dedication."
"Mark Deniz has had the unique experience of working for both the prosecution and the defense. I have known Mark in both these rolls. This kind of perspective is incredibly helpful in designing and preparing a defense in your case, and Mark is an attorney you can count on to take your case seriously. I certainly endorse this attorney."
"I endorse this lawyer."
Julio Torrente
DUI and DWI lawyer
Jason Burkhead
Criminal defense lawyer
Matthew Barhoma
Litigation lawyer
Eve Maestre
Criminal defense lawyer
Charles Millioen
Criminal defense lawyer
Megan Scafiddi
Criminal defense lawyer
Alyssa Frazier
DUI and DWI lawyer
Amir Soleimanian
Speeding and traffic ticket lawyer
Paul Greco
Criminal defense lawyer
Matthew Springmeyer
Criminal defense lawyer
Eric Natenstedt
Criminal defense lawyer
David Beyersdorf
Criminal defense lawyer
Alexandra Gonzalez-Waddington
Criminal defense lawyer
Philip Esbenshade
Criminal defense lawyer
Socrates de La Cruz
Criminal defense lawyer
Evelyn Ginossi
Immigration lawyer
Judd Nemiro
Family lawyer
Lauren Angelos
DUI and DWI lawyer
Douglas Borthwick
Personal injury lawyer
Joseph Torri
Family lawyer
Experience
Honors
2020
Client's Choice 2020, Avvo
2015
AVVO Clients Choice Award, AVVO
2015
Superb Rating, AVVO
2015
AVVO Contributor, AVVO
2015
A Rating Better Business, Better Business Bureau
2014
Clients Choice-San Diego, AVVO
2014
Top 100 Trial Lawyers, National Trial Lawyers Association
2014
Top 10 Attorney Award for the State of California, National Academy of Criminal Defense Attorneys
2013
Certification Qualified Standardized FST Administration, LaPier per National Highway Transportation and Safety Administration and International Association of Chiefs of Police
2013
Summer Session Graduate, National College for DUI Defense
2013
SFST Student Course Graduate, La Pier & Associates
2013
Superb Rating, AVVO
2012
Deputy City Attorney Criminal Prosecutor of the Month, San Diego City Attorney-Criminal Division-Trial Unit
2011
Deputy City Attorney- Criminal Prosecutor of the Month, San Diego City Attorney-Criminal Division-Trial Unit
2008
Criminal law Mock Trial Champion, County of Tulare Bar Association
2006
Criminal Law Trial - California Delegate, United States Department of Justice-Criminal Trial Advocacy Center, Columbia, South Carolina
Work Experience
2013 - Present
Owner & Operator, Law Offices of Mark Deniz APLC
2019 - 2020
Faculty Member, National Academy of Continuing Legal Education
2009 - 2013
Deputy City Attorney, City Of San Diego, Criminal Division
2004 - 2009
Deputy District Attorney, Tulare County District Attorney's Office
2000 - 2003
Certified Law Clerk, Contra Costa Senior Legal Services
1999 - 1999
Law Clerk, Marin County Counsel
1998 - 1998
Law Clerk, San Francisco County Sheriff Department- Prisoner Legal Services
Associations
2019 - Present
National Academy of Continuing Legal EducationFaculty Member
2015 - Present
Duey Dialer National DUI AppPanel member for San Diego County
2014 - Present
National Trial Lawyers AssociationMember
2014 - Present
National Academy of Criminal Defense AttorneysMember
2013 - Present
University City Little leagueOfficer
2013 - Present
California DUI Lawyers AssociationAttorney Member
2013 - Present
Criminal Defense Bar Association of San DiegoAttorney Member
2013 - Present
National College of DUI DefenseAttorney Member
2013 - Present
San Diego Bar AssociationAttorney Member
2013 - Present
SDBA Lawyer Referral PanelPanel Member
2013 - Present
Attorney Search NetworkOfficer/Panel Member
2003 - Present
State Bar of CaliforniaMember
2009 - 2013
Deputy City Attorney Association San DiegoAttorney Member
2004 - 2009
California District Attorneys AssociationAttorney Member
2004 - 2013
National College of District AttorneysAttorney Member
Sample of Legal Cases
People v. W
Case Dismissed
People v. N
Wet Reckless
People v. D
Wet Reckless
People v. R
Wet Reckless
People v. W
Wet Reckless
People v. V
Wet Reckless
People v. S
Infraction
People v. M
Wet Reckless
People v. E
Misdemeanor DUI
People v. Y
Wet Reckless
People v. A
Wet Reckless
People v. C
Wet Reckless
People v. D
Wet Reckless
People v. T
Case Dismissed
People v. R
Wet Reckless
People v. M
No Custody, no interlock and trash pick up
People v. B
No Custody
People v. P
No custody
People v. D
Trash pickup
People v. H
Infraction
People v. L
No Custody
People v. A
Wet Reckless
People v. W
Wet Reckless
People v. C
No Custody
People v R
DUI refusal and no custody time
People v N
Misdemeanor
People v M
Misdemeanor
People v U
Prior dismissed
People v J
Prior dismissed
People v H
Wet Reckless
People v W
Wet Reckless
People v M
Wet Reckless
People v H
Wet Reckless
People v. S
Wet Reckless
People v. M
Strike prior
People v. S
Wet Reckless
People v. H
Wet Reckless
People v. B
Dismissed
People v. H
Wet Reckless
People v. B
Wet Reckless
People v. M
wet Reckless
People v. J
Dismissed
People v. R
wet Reckless
People v. C
Misdemeanor
People v. J
Dismissed
People v. H
Strike Prior
People v. T
Strike Prior
People v. S
Infraction
People v. D
Wet Reckless
People v. S
Dismissed
People v. M
Wet Reckless
People v. R
Dismissed
People v. K
Wet Reckless
People v. L
Wet Reckless
People v. H
Wet Reckless
People v. K
Dismissed
People. C
Dismissed
People v. M
Dismissed
People v. B
Wet Reckless
People v. D
Dismissed
People v. G
Wet Reckless
People v. A
Dismissed
People v. E
Dismissed
People v. R
Dismissed
People v. D
Dismissed
People v. M
Dismissed
People v. C
Dismissed
People v. W
Dismissed
People v. S
Dismissed
People v. S
Dismissed
People v. M
Dismissed
People v. B
Wet Reckless
People v. A
Wet Reckless
People v. L
Wet Reckless
People v. S
Dismissed
People v. A
Infraction
People v. B
Dismissed
People v. H
DUI Prior Dismissed. No Jail Time
People v. W
Prior dismissed
People v. C
Prior Stricken, No Jail Time
People v. P
Case Dismissed
People v. W
Wet Reckless
People v. B
Judge Granted Dismissal
People v. T
Infraction
People v. F
Case Dismissed
People v. S
DMV Suspension Satisfied
People v. G
Case Dismissed
People v. W
Reduction to Disturbance the peace
People v. B.
Case Dismissed
People v. M
Standard DUI. NO Interlock Device
People v. H.
Case Dismissed
People v. S.
Wet Reckless
People v. H
DUI Prior Dismissed. No Custody
People v. M.
Case Dismissed
People v. H.
Wet Reckless
People v. A
Result in Fractions
People v. R
No Custody Time
People v. O
Wet Reckless
People v. A.
Misdemeanor
People v. L
Motion Granted
People v. V
Reduction to Disturbance the Peace
People v. W.
Prior Dismissed
People v. C.
No Custody Time. No Interlock Device
People v. A
Motion Granted
People v K
Infraction
People v R
Misdemeanor
People v H
No jail, no interlock, no public works
People v B
Disturbing the peace infraction
People v B
Wet reckless with reduced probation
People v L
No public works, no interlock, no jail
People v V
Infraction
People v M
Wet reckless
People v M
No jail, no public works, 3 years probation
People v A
Dismissed
People v M
No jail, no public works, volunteer work only
People v C
Lowered DUI class, no jail
People v L
Wet reckless
People v A
No jail, no interlock
People v B
Reduced to 1 count of battery against adult
People v S
Case dismissed
People v K
No custody, probation
People v F
No jail, no public works, lower probation
People v M
Wet Reckless
People v H/N/P
Case dismissed
People v C
Infraction
People v H
Case dismissed
People v K
Case dismissed
People v F
Case dismissed
People v M
Prior stricken
People v D
Case expunged
People v C
Prior stricken
People v H
No custody, 3 years probation
People v K
No custody
People V M
Case dismissed
People v J
Wet Reckless
People v P
Case dismissed
People v L
Case dismissed
People v H
Case dismissed
People v P
Successful termination of probation
People v T
No custody, no theft class, fine and probation
People v Y
Result: 1 misdemeanor, no custody, probation
People v R
Charges dismissed
People v D
Successful expungement
People v D
Successful expungement
People v H
Case dismissed
People v F
Case dismissed
People v A
No jail time and probation reinstated
People v C
No custody, probation reinstated
People v G
Probation, no public works, no IID, no custody
People v F
Infraction
People v C
No jail time and probation
People v C
Dry reckless
People v D
Wet Reckless
People v D
Probation
People v C
Misdemeanor
People v B
No custody, no IID
People v A
No custody, no public works
People v E
Successful DUI expungement and termination of probation
People v M
Result: disturbing the peace, no custody
People v A
Result: infraction
People v R
Result: charges dismissed
People v Y
Successful felony expungement
People v W
Result: no IID, no public works, 3 years probation
People v R
Result: no public works, no IID, no custody
People v. Magana
Charges Expunged
People v. Edwards
Early termination of probation, and expungment of charges.
People v. P
Early termination of probation, DUI dismissed, case expunged.
People v. Y
Dismissed
People v. K
Dismissed
People v. Y
Misdemeanor Domestic Violence
People v. F
Infraction
People v. H
Infraction
People v. Diaz
One count of felony Domestic Violence with no prison time.
People v. A
Infraction
People v. K
Wet and Reckless
People v. Robinson
Dismissal
People v. W
Wet and Reckless
People v. H
Dismissed
People v. R
Client received a generic DUI.
People v. Hall
Client received a generic DUI.
Nguien v. Vu
Client obtained a restraining order.
People v. M
Dismissed
People v. R
Dismissal
People v. H
Dismissed
People v. Yanez
Charge reduced to misdemeanor and then expunged.
People v. R
Restraining Order lifted
C v. A
Client granted restraining order after a hearing.
People v. Cabrera
Misdemeanor and placed back on probation
People v. Wilson
Passed the hearing
People v. G
Reduction
People v. Graham
No charges filed
People v. Marsh
Case Dismissed
People v. K
Infraction
People v. M
No charges filed
People v. H
Case Dismissed
People v. R
Dismissed
People v. J
Dismissed
People v. S
Reduced to misdemeanor with no jail time
People v. M
Wet Reckless
People v K
Infraction
P v Ridge-El Cajon
Dismissed
P v Y
Reduced to misdemeanor with no jail time.
People v P
Wet Reckless
People v Espinoza-As a Deputy DA
Guilty all counts, 32 years prison
People v. C
Case Dismissed
Education
2013
National College of DUI Defense
Harvard Law School Summer Session
2013
La Pier and Associates National Highway & Safety testing
NHTSA Certificate on Field Sobriety testing
2008
California District Attorneys Association
Certificate of Completion in Tech Issues in Criminal Prosecution
2007
California District Attorneys Association
Certificate of Completion in Asset Forfeiture
2007
California District Attorney Association
Certificate of Completion in Felony Sentencing
2006
United States Department of Justice National Advocacy Center
Certificate of Completion
2005
California District Attorneys Association
Certificate of Completion in Insurance fraud
2004
California District Attorneys Association
Certificate of Completion in DUI Investigations
2002
John F Kennedy Univ SOL
law
1995
Northern Arizona Univ
Bachelor Science
Speaking Engagements
2015
NBC News
San Diego DUI Checkpoint Video
2015
Media Law Solo Practice
SDSU Media Law Panel
2014
Trial Defense, criminal defense
DUI Defense
2014
Student Athlete Academic Services
Practical Law for young adults
2014
Student Athlete Academic Dept
Becoming a Lawyer
2014
Special Speaker Event
Having Passion while practicing law
2013
San Diego DUI Defense Associates
CLE- Penalties for multiple DUIs
2013
CLE-DUI Training
CLE-Rising blood alcohol & using the See Saw
2013
CLE-DUI Law Group
CLE Weaving DMV Suspensions in your DUI Defense
2012
CLE- San Diego DUI Attorneys
CLE- Working with your Criminaist
2012
CLE DUI Training
CLE The four phases of a DUI
2012
Career Development for Student Athletes
Avoiding criminal trouble during college
2011
CLE-Lifeguard Officer Training
CLE-Law Enforcement report writing
2011
CLE- Criminal Law Group
CLE Criminal Restitution 101
2011
CLE Felony Law Review
CLE Cross Examination of a DUI witness
2009
Introduction to Law
Jury Trial Preparation
2009
Criminal Trial Lawyers
CLE Cunningham and Motive
2009
CLE - Tulare County District Attorney
CLE How to Proof up a Drug Preliminary Hearing in 7 quesions
2008
Crime prevention
Staying out of trouble during college
2008
CLE - Tulare County District Attorney
CLE - Grand theft auto PC 10851(a)
2008
CLE - Tulare County District Attorney
CLE - Techniques in Voir Dire
2007
CLE - Tulare County District Attorney
CLE - How to prove up a drug charge
2007
CLE - Tulare County District Attorney
CLE - Closing Arguments
Publications
2022
2020
2015
Defense DUI Blog
Be Afraid this Halloween of a DUI Arrest
2015
San Diego Premier Defense Blog
What Does It Mean To "Submit" At A San Diego DUI Checkpoint?
2015
San Diego Premier Defense Blog
San Diego First Time DUI Education Programs
2015
San Diego Premier Defense Blog
How a San Diego DUI Can Affect a Nurse
2015
San Diego Premier Defense Blog
San Diego DUI & Minors and Those Under 21 Years Old
2015
San Diego Premier Defense Blog
San Diego Minor in Possession Charge 101 BP 25662 (a)
2014
San Diego DUI Blog
Defendant's Can't Challenge Reliability of Breathalyzers
2014
San Diego DUI Blog
How Does a San Diego DUI Conviction Affect Teachers
2014
San Diego DUI Blog
How a San Diego DUI Affects Truck Drivers
2014
San Diego DUI Blog
How Does a San Diego DUI Conviction Affect a Real Estate Agent
2014
2014
San Diego DUI Blog
San Diego DUI and Medical Licenses for Doctors
2014
San Diego Expunge
Expunging your DUI
2014
The San Diego Criminal Lawyer
Can an officer pull you over for weaving within a lane?
2014
Voice of San Diego Newspaper
Yes, checkpoints are legal
2014
Presumed Innocent Magazine
A client needs to be honest with their attorney and themselves
2014
Presumed Innocent Magazine
Presumption of Innocence versus the Presumption of Guilt
2014
Criminal Defense Blog
San Diego Expungements and Termination of Probations
2012
Criminology
Social Media & Criminal Defense
2012
San Diego Union Tribune
Parolee Marc Duncan Sentenced
2011
SDCA
Criminal Restitution 101
2011
Channel 10 news legal affairs
SDPD Probe into arrest
2009
San Diego City Attorney Brief
Spotlight: Mark L. Deniz, Esq
2008
Tulare County District Attorney
16 year old Michael Curtis of Exeter found guilty of Carjacking, Robbery, and Assault with a deadly weapon
2008
Tulare County District Attorney
Strathmore Man Convicted of Carjacking
2001
The Recorder
Keeping Seniors Safe in their homes
N/A
San Diego DUI Blog
San Diego DUI and How It Affects a Professional License for a Nurse
Languages
English
Spanish
Activity
Legal Answers
Legal Guides
Top Contributor
Mark earned significant contribution points in 2019.
Legal Answers
Q&A
I have never had a cdl I have 2 duis that are old how can I get one ?
12 Jul 2025
Q&A
How do I get my license reinstated in California after getting a DUI in Arizona?
01 May 2025
Q&A
Being charged with 69(A) PC/ resisting arrest while intoxicated?
12 Mar 2025
Legal Guides
Legal Guide
DNA swabs now are being used for Drug DUIs
06 Feb 2016
Legal Guide
How to breakdown a DUI investigation
27 Jan 2014
Legal Guide
Steps to get off probation and expunge your case after a DUI in California
27 Jan 2014