About Us

About Our Firm


The Backstory

The Mason Firm was born from the vision of an immigrant woman who refused to let barriers define her path. Eldonie S. Mason always dreamed of becoming a lawyer in America — and she made that dream a reality through persistence, discipline, and purpose.



She began her legal career as a litigator in South Florida, representing personal injury clients and taking on insurance companies in court. While she gained valuable trial experience, something was missing — her passion for entertainment and business law was calling.

So, like many artists and dreamers before her, Eldonie packed her bags and headed to New York City, believing that if she could make it there, she could make it anywhere.



What she found, however, was a legal market filled with barriers — especially for those trying to break into entertainment law. She met countless creatives, entrepreneurs, and small business owners who were operating without legal protection, signing handshake deals, and getting taken advantage of even when represented.

Eldonie saw the gap — and decided to fill it. She didn’t want to be just another lawyer billing hours and pushing paper. She wanted to be a trusted advisor — someone who knew her clients, understood their dreams, and protected their interests as if they were her own.


When she couldn’t find a firm that practiced law with that level of care and connection, she built one.
And so,
Mason Firm, LLC was born — a powerhouse boutique law firm where strategy meets heart, protection meets precision, and every client is empowered to build their legacy with confidence.


I built Mason Firm to change how the law serves people — with strategy, precision, and heart.
— Eldonie S. Mason, Esq.

About Us

Protecting What You’ve Built. Powering What Comes Next.

At Mason Firm, we deliver more than legal advice — we deliver strategy, clarity, and protection that empowers you to move forward with confidence.


Led by Eldonie S. Mason, Esq. — Where Expertise Meets Heart


Founded in 2007 by attorney   Eldonie S. Mason, Mason Firm, LLC was built on a simple but powerful belief: the law should empower people, not overwhelm them.


With nearly two decades of experience, including years spent at a major law firm representing a Fortune 500 company, Eldonie brings big-firm skill and insight to every client relationship — but with the warmth, attention, and personal connection only a boutique practice can offer.


At Mason Firm, clients work directly with Eldonie — a seasoned attorney who listens deeply, explains clearly, and fights passionately to protect what matters most. Whether you’re a parent planning for your children’s future or a creative entrepreneur navigating contracts and brand protection, you’ll always feel informed, supported, and confident in every decision you make.


Eldonie built Mason Firm on three core values:

  • Clarity — helping clients understand the law in plain English.
  • Care — offering genuine, judgment-free guidance every step of the way.
  • Excellence — delivering high-quality legal work that stands the test of time.


Mason Firm specializes in estate planning, entertainment, business, dispute resolution and fashion law, serving families, creatives, and entrepreneurs who take their legacy seriously. Eldonie’s approach is personal, strategic, and uncompromising in quality — because your life’s work deserves nothing less.


At Mason Firm, you’re not just getting legal documents. You’re getting Eldonie’s experience, dedication, and precision — all focused on protecting your family, your business, and your dreams.

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The Mason Firm Difference


More Than Legal Counsel — A Partnership Built on Clarity, Care & Confidence


At Mason Firm, we believe great lawyering goes beyond drafting documents or reviewing contracts. It’s about helping people understand, plan, and protect what matters most — their family, their business, and their purpose.


Clients come to us feeling overwhelmed and leave feeling empowered. That’s the Mason Firm Difference.


Education Before Execution

We don’t speak in legal jargon or bury you in paperwork you can’t understand. Our mission is to educate before we execute, so every decision you make is informed and intentional.


Whether you’re planning for your children’s future or negotiating your next business deal, we make sure you understand the “why” behind every recommendation. You’ll never walk away unsure or confused — because clarity is power.


Estate Planning: Empowering Families with Confidence

When it comes to protecting your family, we know this isn’t just about documents — it’s about love, legacy, and peace of mind.


That’s why our Future-Proof Your Family & Wealth Planning Blueprint starts with education. We help you understand how guardianship, trusts, and incapacity planning truly work — and how each piece fits together to protect your children and your assets.


Parents leave their planning sessions saying things like, “I finally understand what this all means.” And that’s exactly how it should be. Because estate planning isn’t just about transferring wealth — it’s about securing your family’s future with intention and heart.


We take the time to:

  • Explain every document in plain English.
  • Answer your questions thoroughly, no matter how small.
  • Create a plan that reflects your values, not just your valuables.

You’ll leave your planning session not only with a solid plan — but with peace of mind that your children and legacy are protected.


Business & Entertainment Law: Strategy That Protects Your Purpose

Entrepreneurs, creatives, and business owners face a fast-paced world filled with contracts, deals, and decisions. We make sure you navigate it with confidence — not confusion.


In every strategy session, negotiation, or contract review, we slow things down so you can make smart, informed moves. Our clients often say, “You explained things in a way that finally made sense.” That’s not an accident — it’s our method.


From helping a designer structure their fashion brand to guiding a producer through a complex deal, we ensure our clients never feel lost in translation. You’ll always understand:

  • What you’re signing.
  • What you’re agreeing to.
  • And how it impacts your goals — legally and financially.



Because we’re not here to just “get the deal done.” We’re here to protect your vision, strengthen your foundation, and set you up for long-term success.


How We Deliver the Mason Firm Experience

No matter what brings you to us — your family, your business, or your creative work — you’ll experience the same standard of care:

  • Education-first philosophy: We make sure you understand before you sign.
  • No cookie-cutter templates: Every plan and strategy is personalized to you.
  • Warm, approachable environment: You’ll never feel intimidated or dismissed.
  • Real relationships: We stay connected long after your matter is complete.
  • Excellence as our standard: Clients don’t just hire us — they rave about us.


Experience the Mason Firm Difference for Yourself

Whether you’re protecting your family’s future or your next business move, Mason Firm is where law meets clarity, compassion, and strategy.


Schedule Your Consultation Today


Let’s create a plan that makes sense — and makes a difference.

Our Mission


At Mason Firm, our mission is to deliver powerful legal strategy with precision, purpose, and care. We provide a results-driven client experience that empowers every individual, family, and business we serve to move forward with confidence.



We operate with accountability, efficiency, and responsiveness — handling the legal complexities so you can stay focused on building, creating, and securing your success.