Atty. Julia Messick Costello

Atty. Julia Messick Costello

Julia Messick Costello is a lawyer practicing mediation/negotiation, employment/labor. Julia has been licensed for 20 years.

Washington Washington 20 yrs experience 20 year
Call (404) 689-5892 Book Appointment

Profile Summary

About Julia Messick Costello at a glance

Julia Messick Costello is a employment and adr attorney based in Washington, District of Columbia. They have 20+ years of legal experience, licensed to practice since 2006. Admitted to practice in Maryland (2006). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Julia Messick Costello is a lawyer practicing mediation/negotiation, employment/labor
  • Julia has been licensed for 20 years
  • Julia practices in Washington, DC

Practice Areas Explained

Julia Messick Costello's Areas of Practice

Each practice area below reflects the types of cases Julia Messick Costello handles, with a brief overview of what that area of law covers.

Employment Law

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

Julia Messick Costello is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in District of Columbia →

Mediation & Arbitration

Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.

Julia Messick Costello is one of 73,906 adr attorneys indexed nationally. Browse adr attorneys in District of Columbia →

Jurisdictional Context

Why local counsel matters in District of Columbia

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

Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common questions about Julia Messick Costello

Where is Julia Messick Costello's law office located?
Julia Messick Costello's law practice is located in Washington, District of Columbia. You can contact the office directly through this profile page.
What practice areas does Julia Messick Costello handle?
Julia Messick Costello focuses on employment, adr. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Julia Messick Costello practiced law?
Julia Messick Costello has 20+ years of legal experience and has been licensed since 2006.
How can I contact Julia Messick Costello for a consultation?
You can contact Julia Messick 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

Maryland
Admitted: 2006

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