$87,000,000+
Total Settlements
455
Total Cases Resolved


The Origin Story: From One Voice to
a Fierce Movement for Justice
Marjorie Mesidor didn’t set out to build a law firm. She set out to stand up for employees when no one else would. Early in her career, she saw how often workplace misconduct sexual harassment, discrimination, retaliation was minimized or ignored. Employees were told to stay quiet, endure it, or move on. Marjorie chose a different path.
She built Mesidor PLLC on a simple belief: workplace rights matter, and the people behind them deserve real protection. As more employees sought her out, the work grew—and so did the firm. Today, Marjorie leads a team of attorneys who share the same values that started it all: integrity, accountability, and a commitment to protecting dignity at work.
“ Employees Deserve More Than Policies On Paper. They Deserve Real Protection and Real Advocates. ”
-Marjorie Mesidor
Advocating Change Through Law and Leadership
“My job is to make myself obsolete by: holding bad employers accountable, ensuring employees across the country
are informed about their rights and know how to advocate for themselves.“
Employment Discrimination Law
Sexual Harassment & Misconduct Law
What Clients Say
"Majorie Mesidor is one of the top professional attorney that I highly respect. She is not only a motivator, but a caring person, reliable, and extremely respecful. I felt comfortable…
What Clients Say
"I was sexually harassed and scared. I hired Marjorie to help me negotiate to leave my job. From the moment I met with her until the end of the case,…
What Clients Say
"Majorie Mesidor- is by far one of the most reputable trustworthy caring Extremely knowledgeable attorney I've dealt with. I dealt with Mrs. Mesidor and from the moment she first interviewed…
What Clients Say
"Ms Mesidor helped to get me dismissed from a class action case where I was being falsely named. She reviewed the relevant documents, carefully explained the details of the case,…
What Clients Say
"I hired Marjorie right before the pandemic hit. Within a few days of the whole state being on shut down, I received an email from her let me know that…
What Clients Say
"I hired Marjorie about a year ago when I got fired from my job. I need someone to help me figure out what to do and if I had a…
What Clients Say
"These have been the worst two years of my life. After being sexually harassed by my supervisor and fired for complaining about it the pandemic hit and I could not…
What Clients Say
"After multiple traumatic experiences, including consulting with attorneys who had little to no empathy, Marjorie became the light I needed in so much darkness. She always maintained a respectful, professional,…
What Clients Say
"I have had the privilege to call Marjorie a colleague for more than 5 years. Her dedication to her clients is awe-inspiring. She works tirelessly to obtain the best possible…
What Clients Say
"Mrs.Mesidor has been great in giving sound advise in my situation. Empowering me by educating me on my rights and giving me clarity on my options to make sure my…
What Clients Say
"The best of the best. She is a force to reckon with. Marjorie specializes in sexual harassment in the workplace but she is extremely knowledgeable far beyond that area. I…
What Clients Say
"I am beyond grateful for the services Mrs. Mesidor has provided me when I was in need of a great lawyer. Not only she exceeded my expectations, but Mrs. Mesidor…
What Clients Say
"Marjorie Mesidor 5 Star Attorney Phillips & Associates has a Great Team that was diligent with my case. I was helped Specifically by Attorney - Marjorie Mesidor and her team…
What Clients Say
"The first thing Marjorie did was help me feel that my feelings were valid. I was in a very difficult work situation where I was seeking to leave an employer…
What Clients Say
"If you are a woman experiencing any form of workplace gender discrimination or sexual harassment, this is the person to speak to. Dedicated and professional, Marjorie makes it easier for…
Meet Our Legal Team
Marjorie Mesidor has a proven track record of delivering powerful results. Explore the victories that have made a difference in our clients’ lives.
$400,000 pre-suit settlement for Tech exec unlawfully included in an RIF due to biased supervisors’ unfair rating.
$13,500,000 pre-suit settlement for sport and entertainment industry executive terminated after complaining of financial misconduct and racist and antisemitic behavior.
$500,000 pre-suite settlement for banking executive denied promotion and bonus after complaining of racist supervisors’ improper comments
Championing Workplace Respect
Empowering Culture Change Driving Inclusion
Standing up to workplace harassment requires strength, courage, and a relentless pursuit of justice. Mesidor is here to support you every step of the way. She takes on the toughest cases with unwavering dedication, making sure your voice is heard and your rights are safeguarded.
Continuing Legal Education
Marjorie draws from her deep knowledge and experience to help organizations and individuals understand how to prevent and address workplace harassment effectively.
Legal Correspondent
Marjorie Mesidor delivers sharp legal insights with a calm, approachable presence, making her a trusted subject matter expert for media outlets seeking knowledgeable commentary.
Culture Coach and Investigations
Marjorie supports organizations in building inclusive environments by using her expertise in navigating complex cultural dynamics to celebrate diversity and inclusion.













The Mesidor Pierre-Louis
Law Fellowship: Cultivating
Advocates for Justice
Supporting the Next Generation of Justice
The Mesidor Pierre-Louis Law Fellowship is more than just a
scholarship; it is an investment
in the future of justice.
Let’s Connect
If you need legal advice or have a question, I’m here to listen and assist. Reach out, and let’s start making progress.
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Location
New York Office
110 E 25th St
New York, NY 10010 +1 212-930-6010
Hamptons Office
30 Station Road, Suite 5
Bellport, New York 11713 +1 315-809-4003
DC Office
1255 Union St. NE, Ste 700
Washington DC 20002 +1 202-866-3943
Contact
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© 2026 by Marjorie Mesidor.










