Atty. Barbara J Coster

Atty. Barbara J Coster

Barbara J Coster is a lawyer practicing elder, estate planning, probate and 6 other areas of law. Barbara received a B.A. degree from Western Washington University in 1979, and has been licensed for 42 years.

Seattle Seattle 42 yrs experience 42 year
Call (206) 350-0429 Book Appointment

Elder & More Attorney · Serving Seattle, WA · 42+ Years Experience

Profile Summary

About Barbara J Coster at a Glance

Barbara J Coster is a Member based in Seattle, Washington, practicing at Hertog & Coster, PLLC. They have 42+ years of legal experience, licensed to practice since 1984. Their practice focuses on wills, probate, estate planning, poa, and elder law. Admitted to practice in Washington (1984) and Alaska (1985). Educated at Willamette University (J.D., 1984) and Western Washington University (B.A., 1979). Recognitions include AV Preeminent. Active member of Washington State Bar and American Bar Associations. Serves clients in Seattle, WA and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About Barbara J Coster

  • Barbara J Coster is a lawyer practicing elder, estate planning, probate and 6 other areas of law
  • Barbara received a B.A. degree from Western Washington University in 1979, and has been licensed for 42 years
  • Barbara practices at Hertog & Coster, PLLC in Seattle, WA

Practice Areas Explained

Barbara J Coster's Areas of Legal Practice

Each practice area below reflects the types of cases Barbara J Coster handles, with a practical overview of what that area of law involves and how it may apply to your situation in Seattle.

Wills in Seattle

Barbara J Coster is one of 34,363 wills attorneys indexed nationally. Browse wills attorneys in Washington →

Probate in Seattle

Barbara J Coster is one of 127,041 probate attorneys indexed nationally. Browse probate attorneys in Washington →

Estate Planning & Probate in Seattle

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

Barbara J Coster is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning attorneys in Washington →

Power of Attorney in Seattle

Barbara J Coster is one of 32,920 poa attorneys indexed nationally. Browse poa attorneys in Washington →

Elder Law in Seattle

Elder law attorneys for Medicaid planning, long-term care, guardianship, conservatorship, and elder abuse.

Barbara J Coster is one of 52,999 elder law attorneys indexed nationally. Browse elder law attorneys in Washington →

Jurisdictional Context

Why Local Counsel Matters in Seattle

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 venue, 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.

Seattle Courts and Legal Process

Choosing a Seattle-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

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

Frequently Asked

Common Questions About Barbara J Coster

Where is Barbara J Coster's law office located?
Barbara J Coster's law practice is located in Seattle, Washington. The firm is Hertog & Coster, PLLC. You can contact the office directly through this profile page.
What practice areas does Barbara J Coster handle?
Barbara J Coster focuses on wills, probate, estate planning, poa, elder law. Each practice area listed reflects experience handling cases of that type in Washington.
How long has Barbara J Coster practiced law?
Barbara J Coster has 42+ years of legal experience and has been licensed since 1984.
Where did Barbara J Coster go to law school?
Barbara J Coster earned their education at (J.D., 1984); (B.A., 1979).
How can I contact Barbara J Coster for a consultation?
You can contact Barbara J Coster 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 Barbara J Coster received?
Barbara J Coster's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Seattle Choose Barbara J Coster

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Barbara J Coster's practice in the field of wills, probate, estate planning, poa, and elder law.

Decade-Tested Legal Experience

Barbara J Coster brings 42+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in Washington and Alaska, Barbara J Coster can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering wills, probate, and estate planning, Barbara J Coster can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Seattle

A Seattle-based practice means Barbara J Coster attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Barbara J Coster Handles in Seattle

Below is a representative sample of the types of matters Barbara J Coster has experience with under Washington law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Last wills and testaments
Estate Planning
Revocable living trusts
Estate Planning
Powers of attorney
Estate Planning
Probate proceedings
Estate Planning

This list is illustrative, not exhaustive. Contact Barbara J Coster directly to discuss the specifics of your situation.

Search Reference

How People Find Barbara J Coster Online

Prospective clients searching for legal help in Seattle commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Barbara J Coster.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Barbara J Coster directly.

Education & Law School Background

J.D.
Willamette University
- 1984
B.A.
Western Washington University
- 1979

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Washington
Admitted: 1984
Alaska
Admitted: 1985

Client Reviews & Ratings — Barbara J Coster

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