

What Makes Proto, Sachs & Brown, LLP Different?
100+ Years of Combined, Award-Winning Experience & Published Authors
When you are facing a complicated legal matter, you want a lawyer who will vigorously protect your rights and interests. Whether it be in the courtroom or at the negotiation table you can trust that the attorneys at Proto, Sachs & Brown, LLP will stand up and fight for you and work tirelessly to serve your needs and to protect your rights and to produce successful results.
We are Amazon best-selling authors and have co-written books in general criminal defense, DWI defense and drug defense. We are also proud to be nationally recognized family law attorneys. Our team of attorneys are committed to achieving your goals and obtaining the best result for your case.
We stand ready and prepared to assist you with:
- Any criminal defense matter (including all felonies & misdemeanors)
- All family law matters (including child support, child custody/visitation, domestic violence, enforcement/contempt proceeding modification, divorce, and separations)
- All traffic and driving violations (from DWI to speeding).
We will provide honest, experienced and personalized legal counsel. At Proto, Sachs & Brown, LLP, our lawyers offer personalized attention to each of our clients to develop a solution tailored to their specific needs which gets the results that they deserve. From criminal defense matters to child custody/child support and divorce, our attorneys can and will make a difference.
We have convenient office locations, allowing us to bring our services to you. With offices in White Plains and Cortlandt Manor our attorneys are capable of providing service to clients throughout New York; see Statement of Client's Rights.
Reach our New York law offices for a free initial consultation and case evaluation. Contact us online or by telephone at (914) 840-5104.

Why You Should Choose Our Law Firm
Providing Experienced Guidance for Your Legal Needs
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Premier CounselSelection for Super Lawyers® (top 5% of New York attorneys)
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Award-WinningAvvo Clients’ Choice Award for Family Law and Criminal Defense
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Published Legal AuthorsCo-Authored National Bestsellers on DWI & Criminal Defense
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Experience & Perspective100+ years of combined experience, including criminal prosecution



Our Testimonials
Effective Legal Counsel Clients Trust
At Proto, Sachs & Brown, LLP, your satisfaction is our priority! See for yourself what our clients have to say about working with us.
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Thank you for treating me as if I was a VIP. David did a great job getting my speeding charge dismissed. He is very responsive and clearly knows what he is doing.- Former Client
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Andrew defended me in a serious traffic violation of which I was not guilty. He kept me informed at all times and was knowledgeable and responsive. Notwithstanding that the judge would not accept a plea bargain for this offense as a matter of policy, Andrew requested a trial. He defended me successfully and I was found not guilty. I am grateful to Andrew for seeking and defending justice. I would recommend him highly.- Former Client
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David and Keith were fantastic throughout my case. Their knowledge , thoroughness and compassion was outstanding. Going through a divorce with small children was the worst time in my life but I was able to get through it with their help. Keith was always fully prepared for court and always had me fully prepared no matter my emotional state. He was hard and focused when he needed to be and always listened to every detail big or small. I wouldn't be where I am today with 2 happy kids if it wasn't for all of the help and hard work from David and Keith.- Matthew B
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Fenisha Williams handled my divorce and she did a phenomenal job! She was always reachable and most importantly always returned my calls. She’s very knowledgeable and was always trying to find the most reasonable solutions…Having her represent me definitely helped me calm down my anxieties. She’s amazing!!!- T.M.
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When I first spoke to David Sachs I instantly felt confident in his abilities and personal character. Great result in my criminal case. I highly recommend him if you are arrested. He is a fantastic lawyer and an overall good guy!- J.B.
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Keith Brown and Andy Proto are bothe very caring, knowledgeable and attentive attorneys. They were with me every step of the way through a very tough child custody case. On first meeting, Keith told me we would come out victorious and he held true to that. Their strategy was explained clearly and decisively throughout and was available at any time to answer any questions or concerns I ever had. When it came down to crunch time, they worked countless hours even outside of their regular business hours to get the results we want ed and needed. I would recommend this firm and these attorneys to anyone in need.- Kara
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The law firm and partners handled my case like pros. You see my overall rating of these men. I'm an excitable man I guess it was better not to inform me about some things so I didn't act out at the time they wanted me to stay calm. Outstanding, you go lawyers.- Former Client
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David was very knowledgeable yet also pragmatic and focused when discussing the outcomes surrounding my case. He was able to reach the best deal for me, getting my 6 point traffic ticket dropped to NO points and will NOT be reported to the DMV. He's affordable, and it was immediately obvious to me that he is not concerned about price gouging. David's professionalism put me at ease and I felt confident in his ability to represent me during my court appearance. Everything about the process felt organized and well-managed, and I have no reservations recommending his services.- B.M.