Atty. William M. Avantaggio

Atty. William M. Avantaggio

Mr. William M.

Damariscotta Damariscotta 33 yrs experience 33 year
Call (207) 248-8132 Book Appointment

Profile Summary

About William M. Avantaggio at a glance

William M. Avantaggio is a Member based in Damariscotta, Maine, practicing at William Avantaggio, Esq.. They have 33+ years of legal experience, licensed to practice since 1993. Their practice focuses on criminal defense, family law, and litigation. Admitted to practice in Maine (1993). Educated at University of Southern Maine School of Law (J.D., 1993) and St. Lawrence University (B.S., 1990). Recognitions include CV Notable. Serands clients in Damariscotta, ME and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. William M. Avantaggio is a lawyer practicing criminal defense, family law, civil practice
  • William received a B.S. degree from St. Lawrence University in 1990, and has been licensed for 33 years
  • William practices at William Avantaggio, Esq. in Damariscotta, ME

Practice Areas Explained

William M. Avantaggio's Areas of Practice

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

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 M. Avantaggio is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Maine →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

William M. Avantaggio is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Maine →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

William M. Avantaggio is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Maine →

Jurisdictional Context

Why local counsel matters in Maine

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

Looking for additional Maine attorneys? Browse all attorneys in Damariscotta or all attorneys in Maine.

Frequently Asked

Common questions about William M. Avantaggio

Where is William M. Avantaggio's law office located?
William M. Avantaggio's law practice is located in Damariscotta, Maine. The firm is William Avantaggio, Esq.. You can contact the office directly through this profile page.
What practice areas does William M. Avantaggio handle?
William M. Avantaggio focuses on criminal defense, family law, litigation. Each practice area listed reflects experience handling cases of that type in Maine.
How long has William M. Avantaggio practiced law?
William M. Avantaggio has 33+ years of legal experience and has been licensed since 1993.
Where did William M. Avantaggio go to law school?
William M. Avantaggio earned their education at (J.D., 1993); (B.S., 1990).
How can I contact William M. Avantaggio for a consultation?
You can contact William M. Avantaggio 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 M. Avantaggio received?
William M. Avantaggio's notable recognition includes: CV Notable.

Education

J.D.
University of Southern Maine School of Law
- 1993
B.S.
St. Lawrence University
- 1990

Awards

CV Notable

Bar Admissions

Maine
Admitted: 1993

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