Atty. Heather Olivia Hamamoto

Atty. Heather Olivia Hamamoto

Heather Olivia Hamamoto is a lawyer practicing civil litigation, criminal defense, estate planning and 2 other areas of law. Heather has been licensed for 18 years.

Seattle Seattle 18 yrs experience 18 year
Call (206) 410-7852 Book Appointment

Profile Summary

About Heather Olivia Hamamoto at a glance

Heather Olivia Hamamoto is a Member based in Seattle, Washington, practicing at Sakamoto & Hamamoto LLP. They have 18+ years of legal experience, licensed to practice since 2008. Their practice focuses on probate, criminal defense, estate planning, and litigation. Admitted to practice in Washington (2008). Serands clients in Seattle, WA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Heather Olivia Hamamoto is a lawyer practicing civil litigation, criminal defense, estate planning and 2 other areas of law
  • Heather has been licensed for 18 years
  • Heather practices at Sakamoto & Hamamoto LLP in Seattle, WA

Practice Areas Explained

Heather Olivia Hamamoto's Areas of Practice

Each practice area below reflects the types of cases Heather Olivia Hamamoto handles, with a brief overview of what that area of law covers.

Probate

Heather Olivia Hamamoto is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Washington →

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.

Heather Olivia Hamamoto is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Washington →

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.

Heather Olivia Hamamoto is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in Washington →

Civil Litigation

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

Heather Olivia Hamamoto is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Washington →

Jurisdictional Context

Why local counsel matters in Washington

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

Looking for additional Washington attorneys? Browse all attorneys in Seattle or all attorneys in Washington.

Frequently Asked

Common questions about Heather Olivia Hamamoto

Where is Heather Olivia Hamamoto's law office located?
Heather Olivia Hamamoto's law practice is located in Seattle, Washington. The firm is Sakamoto & Hamamoto LLP. You can contact the office directly through this profile page.
What practice areas does Heather Olivia Hamamoto handle?
Heather Olivia Hamamoto focuses on probate, criminal defense, estate planning, litigation. Each practice area listed reflects experience handling cases of that type in Washington.
How long has Heather Olivia Hamamoto practiced law?
Heather Olivia Hamamoto has 18+ years of legal experience and has been licensed since 2008.
How can I contact Heather Olivia Hamamoto for a consultation?
You can contact Heather Olivia Hamamoto 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.

Bar Admissions

Washington
Admitted: 2008

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