Atty. William S. Masson

Atty. William S. Masson

William S. Masson is a lawyer practicing criminal law, criminal defense, estate planning and 4 other areas of law.

St. Augustine St. Augustine 9 yrs experience 9 year
Call (904) 494-8998 Book Appointment

Profile Summary

About William S. Masson at a glance

William S. Masson is a trusts, probate, criminal defense, estate planning, and poa attorney based in St. Augustine, Florida. They have 9+ years of legal experience, licensed to practice since 2017. Admitted to practice in Florida (2017). Educated at Florida Coastal School of Law (JD, 2016). Serands clients in St. Augustine, FL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William S. Masson is a lawyer practicing criminal law, criminal defense, estate planning and 4 other areas of law
  • William has been licensed for 9 years
  • William practices in St. Augustine, FL

Practice Areas Explained

William S. Masson's Areas of Practice

Each practice area below reflects the types of cases William S. Masson handles, with a brief overview of what that area of law covers.

Trusts

William S. Masson is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in Florida →

Probate

William S. Masson is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Florida →

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

William S. Masson is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Florida →

Estate Planning & Probate

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

William S. Masson is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in Florida →

Power of Attorney

William S. Masson is one of 33,188 poa attorneys indexed nationally. Browse poa attorneys in Florida →

Jurisdictional Context

Why local counsel matters in Florida

Practicing law in Florida. Legal matters in Florida are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in St. Augustine are typically filed in the local municipal court or the appropriate Florida state district court, depending on subject matter and amount in controversy. An attorney licensed in Florida brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Florida courts without local counsel or pro hac vice admission.

Looking for additional Florida attorneys? Browse all attorneys in St. Augustine or all attorneys in Florida.

Frequently Asked

Common questions about William S. Masson

Where is William S. Masson's law office located?
William S. Masson's law practice is located in St. Augustine, Florida. You can contact the office directly through this profile page.
What practice areas does William S. Masson handle?
William S. Masson focuses on trusts, probate, criminal defense, estate planning, poa. Each practice area listed reflects experience handling cases of that type in Florida.
How long has William S. Masson practiced law?
William S. Masson has 9+ years of legal experience and has been licensed since 2017.
Where did William S. Masson go to law school?
William S. Masson earned their education at (JD, 2016).
How can I contact William S. Masson for a consultation?
You can contact William S. Masson directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

JD
Florida Coastal School of Law
- 2016

Bar Admissions

Florida
Admitted: 2017

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