Antoine Demarcos Williams

Antoine Demarcos Williams

also known as A.D. Williams, Antoine D. Williams

5.0
Rating: 10.0

Licensed for 18 years

Personal injury Lawyer at Encino, CA
Practice Areas: Personal Injury, Criminal Defense, DUI & DWI

16255 Ventura Blvd, #1106, Encino, CA

About Antoine

Biography

Practice Areas

3

Practice Areas

Personal Injury 40%

Prior to becoming an attorney, Mr. Williams worked as an insurance adjuster for some of the leading insurance companies in CA, including Mercury Insurance. After opening his own practice, Mr. Williams shifted his focus to representing injured parties and fighting against the insurance companies. His past experience working for insurance companies gives him the necessary insight to recovery the maximum reward for his clients.

18 years | 1,000 cases

40%
Criminal Defense 30%

Mr. Williams' extensive knowledge and trial experience make him an outstanding criminal defense attorney. His desire to always do what is in the client's best interest has routinely lead to positive results for his clients. A few of his trial results are available on his web page and Avvo profile.

18 years | 3,000 cases

30%
DUI and DWI 30%

Although DUI Defense is still criminal defense, it is a unique area of criminal law that requires a detailed understanding of both the law and science. Mr. Williams' extensive experience defending DUI cases gives him a unique advantage in handling these type of cases.

18 years | 600 cases

30%

Fees and Rates

Cost

Free Consultation

$0 first 60 minutes


Payment Methods

  • Cash
  • Check
  • Credit Card

Looking for an attorney? Avvo can help.

search module image

Search our directory

Quickly connect with top attorneys through our legal directory to get help with your legal issue.

chat module image

Avvo's live chat agents can help coordinate a consultation with a local attorney.

Chat with a live agent who can match you with the right attorney for your legal needs.

Chat with

Licenses

Licensed in California for 18 years

State: California

Acquired: 2008

Active

No misconduct found

Location

Williams and Seemen A Professional Law Corporation

16255 Ventura Blvd, #1106, Encino, CA, 91436

Ad

Transform legal challenges into solutions.

Connect now to review your situation.

The Avvo Rating explained

display-bg

The Avvo Rating explained

Antoine Demarcos Williams's Reviews

Avvo Review Score

5.0 /5.0

18 Client Reviews

Filter Avvo Reviews (18) Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.

Showing 11 - 15 of 18 reviews

Posted by Steve | March 30, 2018 | Hired Attorney | Criminal Defense

Most genuine attorney I have dealt with

Mr. Williams is an excellent attorney and is very caring. I had a possession with intent to sell (x3) case, which was a slam dunk for the DA. Mr. Williams convinced the DA to drop 2 of the charges and give me drug and alcohol treatment instead of jail, and the result has changed my life. I am now ...sober and am very grateful. Mr. Williams cared more about my sobriety than I did at the time, and he never lost faith in me and I will always be appreciative of that. He is also very professional and is very generous with his time, always answering my calls and texts or returning them ASAP. I would highly recommend him to anyone dealing with a criminal defense case.

Posted by baron | August 03, 2017 | Hired Attorney | DUI & DWI

DUI case

Mr. Williams answered all my questions, he assured my family and I didn't stress a lot. He got my dui charge dropped to a Wet & Wreckless! I can not be anymore happy about the outcome, he definitely saved my future

Posted by Conor Douglas | March 27, 2017 | Lawsuits & Disputes

Excellent Consultation

Mr. Williams answered all the questions I had about a possible lawsuit. He explained the process of filing and what was needed to give my case the best chance of winning. Even though we both determined that it would not be best for me to file I will definitely call him again in the future if I ever r...equire representation.

Antoine Williams

Replied last March 27, 2017

Thank you very much for such a great review Mr. Douglas! I'm thrilled to hear such wonderful feedback and if there is anything I can do for you in the future just give me a call. Best of luck to you sir!

Posted by Shay | August 26, 2015 | Hired Attorney | Personal Injury

The Best PI attorney

A.D. Williams is my go to personal injury attorney from now on!! I was in a pretty serious accident last year and I was looking for a good car accident attorney. One of my close friends referred me to Mr. Williams’ office and said he was her personal injury lawyer in the past. I was a little relucta...nt at first because I thought he was just a DUI lawyer, but when we met he told me about his background working for insurance companies and I became much more confident he could handle my case. He was very knowledgeable about the process from both sides. He always answered his phone when I called and he would often keep me updated by texts and phone calls. When it came time to settle my case the insurance company tried to play hard ball, but he assured me their offers were too low and he kept fighting to have them increase the offer. I was really relieved when we settled the case and I was definitely happy with the amount I received!!

Posted by Laura | July 20, 2015 | Personal Injury

Personal Injury Legal Assistance

Antoine D. Williams has proven to me that he is a dedicated, highly ethical and principled advisor and litigator as proven by having resolved my personal injury case with only a small amount of evidence-based information and continuing pursuit of the ultimate truth. He was patient but relentless unt...il my case was resolved to my complete satisfaction. During the entire process he kept me well informed of all of my options and provided gentle but expert guidance in making choices. He included his stated willingness to continue or discontinue the legal process at any point despite his own personal opinion or amount of work involved. I will not hesitate to engage Dr. Williams in future legal matters should they arise, and have no hesitation in recommending his services to anyone who desires an informed, articulate, ethical and extremely professional lawyer. Thank you, Antoine, for your invaluable assistance, especially in your field in which I had no previous expertise.

See All Client Reviews

Antoine Demarcos Williams's Lawyer Endorsements

Endorse Antoine
Donna D Pettway headshot
Donna Pettway

Criminal defense lawyer | Feb 25

Relationship: Fellow lawyer in community

"I endorse this lawyer. Since I met him in Law School, he has always strove for excellence. More recently, I have seen Antoine in action and he is knowledgeable, skilled, and hard-working. I would definitely recommend his legal services!"

Gregory Yang Shentwu headshot
Gregory Shentwu

Criminal defense lawyer | Aug 03

Relationship: Fellow lawyer in community

"Antoine is truly a master in the courtroom. He has taken cases with unfavorable odds and has come up on top. His reputation is unrivaled and well deserved."

Damon Alimouri headshot
Damon Alimouri

Personal injury lawyer | Feb 08

Relationship: Fellow lawyer in community

"I endorse this lawyer. Mr. WIlliams is a brilliant lawyer. Indeed, that accolade is grossly insufficient. He is a spectacular trial lawyer that fights passionately, tirelessly, and aggressively for his clients' rights. He has established himself as a formidable name in the Los Angeles legal community. Should I ever need criminal defense or personal injury representation, I know who to call."

Amir Soleimanian headshot
Amir Soleimanian

Criminal defense lawyer | Oct 21

Relationship: Fellow lawyer in community

"I endorse this lawyer."

David Carl Beyersdorf headshot
David Beyersdorf

Criminal defense lawyer | Nov 09

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Acer Chiang headshot
Acer Chiang

Criminal defense lawyer | Sep 16

Relationship: Worked for lawyer

"I endorse this lawyer.I endorse this lawyer. Antoine is an experienced criminal defense attorney who is passionate about obtaining justice for his clients. He is intelligent and dedicated to his clients."

Nubia Diaz headshot
Nubia Diaz

Criminal defense lawyer | Jul 15

Relationship: Fellow lawyer in community

"I had the pleasure of working with Mr. Williams for several months. He is a compassionate and dedicated advocate. He treats all his clients with respect and works hard to get them the best possible outcome. He's smart and extremely well liked in the legal community. I endorse Mr. Williams!"

Sumita Louise Dalal headshot
Sumita Dalal

Criminal defense lawyer | Jul 03

Relationship: Fellow lawyer in community

"Mr. Williams fights for his clients in the courtroom, is extremely knowledgeable on legal issues, and obtains incredible results for everyone he defends. I endorse this lawyer."

Michelle Sara Rofeh headshot
Michelle Rofeh

Criminal defense lawyer | Jul 02

Relationship: Fellow lawyer in community

"I've known Mr. Williams for many years and he is my go to with criminal questions. He is an exceptional attorney who is honest and ethical. He also has great reputation in the community for his successful representation of his clients. I strongly endorse this lawyer."

Jeremy Ian Lessem headshot
Jeremy Lessem

Criminal defense lawyer | Jun 29

Relationship: Fellow lawyer in community

"Antoine is an honest and trust worthy person who also happens to be an excellent attorney. I endorse him without hesitation."

Michael Coronado Kelly headshot
Michael Kelly

Criminal defense lawyer | Jun 29

Relationship: Worked together on matter

"I highly recommend Antoine Williams! I have known Mr. Williams for about 7 years. During that time, I have consistently consulted him about case and trial strategy, as he always offers a strong, unique perspective on cases. I have seen Mr. Williams work wonders on cases, as he seemingly always obtains results I didn't think were possible. I've had so much faith in his ability that I have referred close friends and family to seek his counsel. The last few years, Mr. Williams and I have joined up to dedicate our time to training budding lawyers by coaching a mock trial team together. There, I have seen Mr. Williams share his wealth of knowledge with trial advocacy, strategy, and the rules of evidence. It has been an amazing experience, which culminated in us coaching a National Championship team, out of over 600 teams in the nation."

Diana Weiss Aizman headshot
Diana Aizman

Criminal defense lawyer | Jun 23

Relationship: Opposing Counsel on matter

"Antoine D. Williams is an experienced, respected and very talented criminal attorney. I worked with him while I was a prosecutor and I have personally seen Mr. Williams aggressively and effectively represent many clients in difficult situations. He knows how to communicate with prosecutors to the advantage of his clients and can make clients feel at ease with his knowledge and expertise. It is without hesitation that I endorse Antoine D. Williams."

Jesse Paul Duran headshot
Jesse Duran

Criminal defense lawyer | Jun 23

Relationship: Fellow lawyer in community

"Having known Mr. Williams for some time, it is without hesitation that I endorse him. He is a tenacious advocate who has achieved many successes for his clients in one of the most difficult courthouses in Los Angeles County."

Aaron Mitchell Fontana headshot
Aaron Fontana

Criminal defense lawyer | Jun 21

Relationship: Fellow lawyer in community

"I endorse this lawyer. I have known Antoine since law school and since that time he has had the pointed goal of helping others via his legal education. Mission accomplished! I have seen Antoine work as a Public Defender. He is a knowledgeable and highly experienced attorney who fights for his clients. Antoine's clients are lucky to have him as their advocate."

Andrew Blair Leventhal headshot
Andrew Leventhal

Criminal defense lawyer | Jun 19

Relationship: Fellow lawyer in community

"Antoine is an intelligent, silky smooth skilled veteran trial lawyer; he is a passionate advocate. I've seen this man throw down in court many times for those desperately in need. He gets crazy favorable results every time I have watched him. He is an impressive, and unbelievably effective lawyer through all criminal case phases. I unequivocally endorse Antoine."

Nicole Marie Campbell headshot
Nicole Campbell

Criminal defense lawyer | Jun 17

Relationship: Fellow lawyer in community

"I have known and worked with Antoine Williams for several years. His reputation as a skilled advocate is well-deserved. He possesses both natural talent and a wealth of knowledge, which makes him an exceptional choice as a legal representative."

Katherine Elizabeth Hardie headshot
Katherine Hardie

Criminal defense lawyer | Jun 13

Relationship: Fellow lawyer in community

"A. D. Williams is a phenomenal trial attorney and has excellent negotiation skills. If you or a family member is facing a criminal charge, you will not regret hiring Mr. Williams."

Kratu Ramesh Patel headshot
Kratu Patel

Criminal defense lawyer | Jun 12

Relationship: Fellow lawyer in community

"A tenacious, wonderfully creative and a tremendously effective attorney on any case he touches! You would be in more than capable hands with Antoine. I highly endorse this lawyer."

Alexandra S. Kazarian headshot
Alexandra Kazarian

Personal injury lawyer | Jun 12

Relationship: Fellow lawyer in community

"Any client lucky enough to have AD take their case should count him as one of their blessings. He is an accomplished and effective trial attorney, who secures amazing results time and time again. Not only do I endorse this attorney, but I would send my close friends and family members to him, myself."

Heena Hemender Patel headshot
Heena Patel

Unknown lawyer | Jun 11

Relationship: Fellow lawyer in community

"I have known Antoine for over 10 years both personally and professionally. He is a skilled attorney that is excellent in the courtroom, not only as a proficient trial attorney but also as a great negotiator that will fight for his clients' rights."

View All Endorsements
Anand Vinodkumar Desai headshot
Anand Desai

Personal injury lawyer

Bart Alan Seemen headshot
Bart Seemen

Unknown lawyer

Donna D Pettway headshot
Donna Pettway

Debt and lending agreements lawyer

Gregory Yang Shentwu headshot
Gregory Shentwu

Workers compensation lawyer

Damon Alimouri headshot
Damon Alimouri

Unknown lawyer

Narbeh Shirvanian headshot
Narbeh Shirvanian

Personal injury lawyer

David Carl Beyersdorf headshot
David Beyersdorf

Criminal defense lawyer

Acer Chiang headshot
Acer Chiang

Unknown lawyer

Michelle Sara Rofeh headshot
Michelle Rofeh

Bankruptcy and debt lawyer

Sumita Louise Dalal headshot
Sumita Dalal

Criminal defense lawyer

Jesse Paul Duran headshot
Jesse Duran

Criminal defense lawyer

Aaron Mitchell Fontana headshot
Aaron Fontana

Criminal defense lawyer

Andrew Blair Leventhal headshot
Andrew Leventhal

Criminal defense lawyer

Jovan L Blacknell headshot
Jovan Blacknell

Unknown lawyer

Katherine Elizabeth Hardie headshot
Katherine Hardie

Unknown lawyer

Kratu Ramesh Patel headshot
Kratu Patel

Unknown lawyer

Heena Hemender Patel headshot
Heena Patel

Unknown lawyer

Experience

Rating:  10.0 (Superb)

Honors

2021

Super Lawyer, SuperLawyers

2020

Top 100 Trial Lawyers, National Trial Lawyers

2020

Super Lawyer, SuperLawyers

2019

Top 100 Trial Lawyers, National Trial Lawyers

2018

Client's Choice, Avvo

2018

Top 100 Trial Lawyers, National Trial Lawyers

2018

Rising Star, SuperLawyers

2017

Rising Star, SuperLawyers

2017

Top 100 Trial Lawyers, National Trial Lawyers

2017

Top Attorneys, Pasadena Magazine

2016

Top 100 Trial Lawyers, National Trial Lawyers

2016

Top Attorneys, Pasadena Magazine

2016

Rising Star, Super Lawyers

2015

Clients' Choice Award, Avvo

2015

Top 100 Trial Lawyers, National Trial Lawyers

2015

Top Attorneys, Pasadena Magazine

2015

W. Ward Reynoldson Award, AMTA

2014

Most Felony Trials Finalist, LA County APD

2006

Honorable Mention Trial Competition, San Diego Defense Lawyers Association

Work Experience

2020 - Present

Owner, Williams and Seemen, A Professional Law Corporation

2015 - Present

Owner, The Law Office Of A.D. Williams

2013 - 2015

Felony Trial Attorney, Alternate Public Defender

2012 - 2018

Trial Coach, UCLA

2011 - 2013

Felony Trial Attorney, Public Defender Office

2009 - 2009

DUI Trial Attorney, Public Defender Office

2008 - 2015

Trial Attorney, Los Angeles County

2006 - 2008

Law Clerk, Public Defender Office

2005 - 2005

Judicial Law Clerk, Superior Court of Los Angeles

2005 - 2005

Research Assistant, Southwestern University School Of Law

2002 - 2002

Claims Adjuster/Trainer, Western General Insurance

2002 - 2003

Claims Adjuster, Mercury Insurance

2000 - 2001

Claims Adjuster, Explorer Insurance

Associations

2015 - Present

Consumer Attorneys Association of Los Angeles

Member

2014 - Present

Beverly Hills Bar Association

Member

2014 - Present

American Bar Association

Member

2008 - Present

State Bar of California

Member

2008 - 2010

California Public Defenders Association

Member

2005 - 2007

Interscholastic Trial Advocacy Program

Competitor

2005 - 2007

Minority Outreach Program

Founding Member

2004 - 2007

MLSA

Founder/President

Sample of Legal Cases

People v. Ortega

Dismissed

People v. Lopez

Felony charges dismissed

People v. Calhoun

DUI dismissed; Resolved for "dry" reckless

People v. L.P.

DUI dismissed; Resolved for "wet" reckless

People v. Ono

Felony charges dismissed

People v. Tomoharu

Dismissed

People v. Tian

Dismissed

United States v. Alexander

Not Indicted

People v. Burems

DUI dismissed; Resolved for "wet" reckless

People v. Brooks

Negotiated Probation

People v. Lewis

DISMISSED

People v. Medrano

NOT GUILTY

People v. Rashid

NOT GUILTY

People v. Nguyen

DISMISSED

People v. J. Castro

ALL CHARGES DISMISSED

People v. G. Legge

WON PROBATION VIOLATION HEARING

People v. DeCarlo

8-4 Jury Hang

People v. McConohay

DISMISSED

People v. D. Johnson

ALL CHARGES DISMISSED

People v. Titiriga

NOT GUILTY OF ALL CHARGES

People v. C. Johsnon

NOT GUILTY OF ALL CHARGES

People v. Mendoza

NOT GUILTY OF ALL CHARGES

People v. Kamminga

NOT GUILTY OF ALL CHARGES

People v. Faust

NOT GUILTY OF ALL CHARGES

People v. Felik

NOT GUILTY OF ALL CHARGES

People v. Hicks

FELONY DISMISSED

People v. Whitwright

NOT GUILTY OF ALL CHARGES

People v. R. Johnson

NOT GUILTY OF ALL CHARGES

People v. N. Kasczmazyk

CASE DISMISSED

People v. M. Bradley

CASE DISMISSED

People v. Confidential

NOT GUILTY OF ALL CHARGES

People v. M. Barron

NOT GUILTY of 1st degree and attempted 1st degree murder

People v. Allen

NOT GUILTY OF ALL CHARGES

People v. D. Claiborne

CASE DISMISSED

People v. W. Householder

8-4 VOTE FOR NOT GUILTY

See More Legal Cases

Education

2007

Southwestern University School of Law

JD - Juris Doctor

1999

California State University, Northridge

BA - Bachelor of Arts

Speaking Engagements

2015

YWCA

Know Your Rights Seminar

2015

KJLH Radio

Leadership and the Law

2015

KJLH Radio

Perception of Criminal Defense Attorneys

2015

CAP's Summer Summit

Criminal Law

2014

Forum on Police Brutality

Know Your Rights

2013

UCLA Mock Trial

Developing A Case Theory

2013

Every 15 Minute Program

DUI's and Injury

2012

Every 15 Minutes Program

Consequences of Drinking and Driving

2011

Intramural Trial Advocacy Honors Program Competition

Intramural Trial Advocacy Honors Program Competition

2011

Antelope Valley College

Criminal Defense

Publications

2015

A Guide for Accident Victims Were You Injured in an Accident

2015

2007

Southwestern Law School The Jury Selection Process

Languages

English

Armenian

Spanish

Activity

Avvo Rating

Our Rating is calculated using information the lawyer has included on their profile in addition to the information we collect from state bar associations and other organizations that license legal professionals. Attorneys who claim their profiles and provide Avvo with more information tend to have a higher rating than those who do not.

What determines Avvo Rating?
  • Experience & background Years licensed, work experience, education
  • Legal community recognition Peer endorsements, associations, awards
  • Legal thought leadership Publications, speaking engagements
  • Discipline Disciplinary information may not be comprehensive, or updated. We recommend that you always check a lawyer's disciplinary status with their respective state bar association before hiring them.
Avvo Rating Levels
10.0 - 9.0 Superb8.9 - 8.0 Excellent7.9 - 7.0 Very Good6.9 - 6.0 Good5.9 - 5.0 Average4.9 - 4.0 Concern3.9 - 3.0 Caution2.9 - 2.0 Strong Caution1.9 - 1.0 Extreme Caution