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Featured on Oprah and Good Morning America New York Divorce Lawyer, Mediator and Medical Professional

Helping Families Reach Desirable Solutions for 35+ Years

New York Divorce Attorney Helping Families Move Forward for 35+ Years

Setting the Standard in New York Divorce Law with over 35 years of experience, Lois M. Brenner is not just a divorce lawyer, she is a highly skilled strategist, an accredited mediator, and a psychologically trained medical professional This rare combination of skills allows her to handle the most complex high-asset and high-conflict cases with unmatched insight.

  • Elite Pedigree: Formerly of Sullivan & Cromwell and court-appointed mediator
  • Media Authority: Featured expert on Oprah, CNN, and Good Morning America
  • Psychological Edge: Using medical training to navigate the emotional and mental complexities of divorce law

 

RELY ON LOIS BRENNER

The Legal Advice You Need is a Phone Call Away.

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The "Lawyer's Lawyer" for High-Stakes Matrimonial Matters

Our firm serves a discerning clientele, including high-net-worth individuals, business founders, C-suite executives, medical professionals, attorneys and public figures. Known for navigating complex financial and emotional landscapes with absolute discretion, Lois Brenner is frequently sought after by her peers as the “Lawyer's Lawyer.”

To ensure every asset and interest is protected, we deploy an elite network of specialized experts, including: 

  • Financial Architects: Forensic accountants, pension authorities, and valuation experts
  • Strategic Investigators: Private investigators and real estate analysts
  • Family Advocates: Psychiatrists, psychologists, divorce coaches and specialized support resources

Begin Moving Toward a Brighter Future

A successful divorce requires more than just legal forms; it requires a master strategy. By combining NY divorce law with a deep understanding of human psychology, we craft a roadmap for your future. Whether your path involves aggressive courtroom litigation, tactical negotiation, or sophisticated mediation, our team provides the shields and the solutions you need to emerge stronger.

Hear From Our Happy Clients

At Lois M. Brenner, Esq., your satisfaction is our priority! See for yourself what our clients have to say about working with us.

    “She is responsive, and answered my emails within a couple of minutes every time. Highly rated!”
    Lois acted as the mediator in my divorce, and she was absolutely excellent. It was a very difficult time for me personally, but Lois made the process as easy and painless as it could possibly have been. She listened to each of us separately, and made thoughtful and helpful suggestions. She is fair, and seemed to genuinely care about finding a solution that was best for both parties. Lois is perfectly qualified to handle this type of situation, given her background in psychology. She truly understands people, and used this ability to keep my ex-husband and I calm, and smoothly navigate a few tricky situations. I felt very understood by Lois, and think that she not just a top-quality attorney, but also a very decent person. She is responsive, and answered my emails within a couple of minutes every time. Highly rated!
    “Wonderful Divorce Lawyer”
    My divorce was very stressful time. Since we were able to agree with my ex-husband on many important issues I originally thought that I will be able to fill in all the necessary documents by myself. It turned out that it is nearly impossible task. The amount of paperwork was overwhelming! I was not happy with some lawyers I've approached - too expensive, too impersonal, too aggressive. When I met Lois everything changed. For very reasonable price she was able to help us - talked to both of us, gave us great suggestions. Everything went extremely well. It was quick and painless. We could not thank her enough!
    “We love Lois!”
    What a gem! Lois Brenner is the best out there by far... She got my husband and I right away. Listened, guided, let me cry, and never gave up on us during our mediation sessions. It was not easy but she made it possible. Even my husband liked her and agreed to mediate after we had lots of arguments. Thank you Lois. I already recommended you to my cardiologist. Have a happy, productive New Year.
    - Bernie A.
    “I'm Happily Married. Thanks Lois!”
    Thanks to Lois Brenner our wedding went well because we had our prenuptial agreement in place. We literally had her draft our prenuptial agreement 2 weeks before our wedding. She was thorough, made suggestions to include things we hadn’t even thought of, and got it done really quickly. Thanks Lois :)
    - Tanya S
    “The most understanding and accommodating Firm”
    Dealing with this firm was a gift from above. They were very understanding and made the whole process painless. They are open after regular work hours which was super convenient for a working professional. As a Surgeon in NYC going through this process the firm was very accommodating to my changing schedule. I am forever grateful that the firm was able to find a great solution to all issues so that everyone was taken into account and came to a responsible agreement. Thank you Lois Brenner you are the best!
    - Jose Loor
    “Lois Brenner is a Warrior for men”
    When I first decided to hire a divorce attorney, I thought a male attorney would be best. Lois Brenner really surprised me. Although she has written a divorce book on women’s rights, she is totally an advocate for men as well. She really understood how much I loved my kids, and listened and understood all the horrible things my wife was doing to destroy their relationship with me. She didn’t miss a beat and really went to bat for me. She reached out to my wife’s attorney every time my wife made any attempt to disrupt my visiting our kids and always demanded the best results. She made herself available, even when she was on vacation! Lois has been there every step of the way in these difficult circumstances. I highly recommend her.
    - Sam

The Psychology of Divorce | Chapter One

Here is an excerpt from Chapter One of my upcoming book The Psychology of Divorce. 

The Role of Psychology in Divorce. The chapter argues that psychology significantly impacts human behavior and affects both the process and outcome of a divorce. While many believe divorce laws solely determine results, the personality traits and actions of the spouses are major contributing factors. There are three ways to end a marriage: litigation, negotiation, or mediation, and the participants' mindset plays a crucial role in each.

This short video explains the importance of fully understanding the psychology of your divorce before you begin the process.

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  • Avvo
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  • AFPPA