Atty. Barry Michael Costello

Atty. Barry Michael Costello

Barry Michael Costello is a lawyer. Barry has been licensed for 44 years.

Des Moines Des Moines 44 yrs experience 44 year
Call (425) 663-6085 Book Appointment

Profile Summary

About Barry Michael Costello at a glance

Barry Michael Costello is an attorney based in Des Moines, Washington. They have 44+ years of legal experience, licensed to practice since 1982. Admitted to practice in New York (1982). Serands clients in Des Moines, WA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Barry Michael Costello is a lawyer
  • Barry has been licensed for 44 years
  • Barry practices in Des Moines, WA

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 Des Moines 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 Des Moines or all attorneys in Washington.

Frequently Asked

Common questions about Barry Michael Costello

Where is Barry Michael Costello's law office located?
Barry Michael Costello's law practice is located in Des Moines, Washington. You can contact the office directly through this profile page.
How long has Barry Michael Costello practiced law?
Barry Michael Costello has 44+ years of legal experience and has been licensed since 1982.
How can I contact Barry Michael Costello for a consultation?
You can contact Barry Michael Costello 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

New York
Admitted: 1982

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