William M. Barnwell

William M. Barnwell

Google Rating

5.0(367 reviews)

  • Barnwell Law, PLLC - 2256 First St Suite #159, 28225 Mound Rd Warren, MI 48092, Barnwell Law, PLLC - 28225 Mound Rd
  • +1-810-394-2952
  • No email available
Criminal Law, Family Law

About:

Bill is one of the only lawyers in the state of Michigan who is also a 15 year experienced leader in the non-profit community, with extensive counseling and public relations experience. His years of experience outside the courtroom and results inside of the courtroom give him respect and a skill set that many other defense attorneys do not possess. Furthermore, it makes him more relatable to clients, better at negotiating with prosecutors and city attorneys, and skilled in making an argument to a judge or jury. Bill is also a former academic, which translates to excellent written skills when drafting motions, arguments, and appeals. As a highly experienced public speaker, Bill has spoken in front of groups of thousands, hundreds, and small groups. Bill's background in social science, counseling and public relations give him skills to ensure fair juros are selected for your trial. His persuasion skills in front of a judge or jury are top-notch and come with proven results. Bill has won numerous misdemeanor and felony trials, and has successfully had many cases dismissed due to insufficient evidence. Bill handles cases large and small. Serious felonies to low-level misdemeanors, in courts all throughout the State of Michigan. Bill has practiced in nearly every part of the state, including in the Eastern Federal District handling federal criminal law cases. Bill also handles estate planning for singles and couples and takes select family law cases. Bill offers professional, dedicated, zealous, and diligent service at a competitive price.

Jurisdiction:Florida, Michigan, Eastern Federal District, Federal Circuit

Practice Area

Criminal Law

Guides reporting, evidence, bail conditions, no-contact orders, prosecutions or defenses, and record sealing, centering survivor safety and informed participation across the criminal process.

Family Law

Handles divorce, custody, parenting time, and support with DV-informed safety planning, temporary orders, safe exchanges, discovery protections, and long-term financial stability.

Languages

English

Fees

Free Consultation

Education

Western Michigan University Cooley Law School

Awards

10 Best
American Institute of Criminal Law Attorneys
2017
Top 40 Under 40
National Trial Lawyers
2017

Associations

Member
Florida State Bar
2021 - Present
Member
Macomb County Bar Association
2015 - Present
Member
Criminal Defense Attorneys of Michigan
2016 - Present
Member
Michigan State Bar
2015 - Present

Reviews


RATED 5.0

Aug 7, 2025Googlevia Google

Jonathan Ortiz

"I was in an incident a vehicle hit me. But my license is revoked. Let's just say you are in GREAT HANDS WITH Barnwell Law."

RATED 5.0

Aug 3, 2025Googlevia Google

Hobby Mom of 7

"We are incredibly grateful for the outstanding representation our minor daughter received. She made a few poor decisions that could have drastically impacted her future, including where she would live — but thanks to this attorney's expertise and dedication, we walked away from court with an outcome we’re truly happy with. From the very first day we contacted him — even before any payment was made — he was responsive, informative, and genuinely invested in helping us. Although it took some time for the courts to get our case on the docket, he stayed in regular contact, guiding us every step of the way. He clearly explained what we needed to do, how to prepare, and what to expect, which gave us peace of mind throughout a very stressful time. We would wholeheartedly recommend him for any case. His professionalism, compassion, and commitment make him a lawyer you can truly trust"

RATED 5.0

Jul 27, 2025Googlevia Google

Cortez Williams

"This is best lawyer you can ask for I was extremely nervous about my dui because I had a crash to go with it and I got the best outcome you could ever ask for I was extremely pleased if anyone I know needs a lawyer he will be the first and only one I recommend"

RATED 5.0

Jul 27, 2025Googlevia Google

logan rice

"I had a great experience working with Mr. Barnwell . They were professional, easy to talk to, and always kept me updated. They explained everything clearly and made sure I understood what was going on. Thanks to their help, my case went smoothly and ended well. I’m really thankful and would definitely recommend Mr. Barnwell to anyone who needs a good lawyer."

RATED 5.0

Jul 27, 2025Googlevia Google

Ahmad Sleiman

"Attorney Barnwell provided outstanding representation and demonstrated a strong commitment to achieving the best possible outcome in my case—one that exceeded my expectations. He was always accessible, responsive, and kept me reassured throughout the entire process, making it clear that he was genuinely fighting for me every step of the way. It was a pleasure working with him, and I’m truly grateful for everything he’s done."