Atty. William J. Hernon III

Atty. William J. Hernon III

William J. Hernon III is a lawyer practicing criminal defense, dui/oui, drug offenses and 5 other areas of law.

Lynn Lynn 37 yrs experience 37 year
Call (857) 663-8823 Book Appointment

Profile Summary

About William J. Hernon III at a glance

William J. Hernon III is a Member based in Lynn, Massachusetts, practicing at William J. Hernon, III. They have 37+ years of legal experience, licensed to practice since 1989. Their practice focuses on dui/dwi, drug crimes, probate, criminal defense, and dv defense. Admitted to practice in Massachusetts (1989). Educated at New England School of Law (J.D., 1989) and Bridgewater State College (B.S. Political, 1985). Recognitions include BV Distinguished. Active member of Essex County and American Bar Associations. Serands clients in Lynn, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William J. Hernon III is a lawyer practicing criminal defense, dui/oui, drug offenses and 5 other areas of law
  • William received a B.S. degree from Bridgewater State College in 1985, and has been licensed for 37 years
  • William practices at William J. Hernon, III in Lynn, MA

Practice Areas Explained

William J. Hernon III's Areas of Practice

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

DUI / DWI Defense

Find experienced DUI and DWI defense attorneys near you. Compare verified profiles, read client reviews, and consult about your case for free.

William J. Hernon III is one of 29,976 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in Massachusetts →

Drug Crimes

William J. Hernon III is one of 6,966 drug crimes attorneys indexed nationally. Browse drug crimes attorneys in Massachusetts →

Probate

William J. Hernon III is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Massachusetts →

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 J. Hernon III is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Massachusetts →

Domestic Violence Defense

William J. Hernon III is one of 12,315 dv defense attorneys indexed nationally. Browse dv defense attorneys in Massachusetts →

Jurisdictional Context

Why local counsel matters in Massachusetts

Practicing law in Massachusetts. Legal matters in Massachusetts are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Lynn are typically filed in the local municipal court or the appropriate Massachusetts state district court, depending on subject matter and amount in controversy. An attorney licensed in Massachusetts 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 Massachusetts courts without local counsel or pro hac vice admission.

Looking for additional Massachusetts attorneys? Browse all attorneys in Lynn or all attorneys in Massachusetts.

Frequently Asked

Common questions about William J. Hernon III

Where is William J. Hernon III's law office located?
William J. Hernon III's law practice is located in Lynn, Massachusetts. The firm is William J. Hernon, III. You can contact the office directly through this profile page.
What practice areas does William J. Hernon III handle?
William J. Hernon III focuses on dui/dwi, drug crimes, probate, criminal defense, dv defense. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has William J. Hernon III practiced law?
William J. Hernon III has 37+ years of legal experience and has been licensed since 1989.
Where did William J. Hernon III go to law school?
William J. Hernon III earned their education at (J.D., 1989); (B.S. Political, 1985).
How can I contact William J. Hernon III for a consultation?
You can contact William J. Hernon III 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.
What awards or recognition has William J. Hernon III received?
William J. Hernon III's notable recognition includes: BV Distinguished.

Education

J.D.
New England School of Law
- 1989
B.S. Political
Bridgewater State College
- 1985

Awards

BV Distinguished

Bar Admissions

Massachusetts
Admitted: 1989

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