Atty. Mark Daniel Cassidy

Atty. Mark Daniel Cassidy

Mark Daniel Cassidy is a lawyer practicing insurance. Mark has been licensed for 18 years.

Washington Washington 18 yrs experience 18 year
Call (443) 563-3190 Book Appointment

Profile Summary

About Mark Daniel Cassidy at a glance

Mark Daniel Cassidy is a insurance attorney based in Washington, District of Columbia. They have 18+ years of legal experience, licensed to practice since 2008. Admitted to practice in Illinois (2008). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Daniel Cassidy is a lawyer practicing insurance
  • Mark has been licensed for 18 years
  • Mark practices in Washington, DC

Practice Areas Explained

Mark Daniel Cassidy's Areas of Practice

Each practice area below reflects the types of cases Mark Daniel Cassidy handles, with a brief overview of what that area of law covers.

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

Mark Daniel Cassidy is one of 121,912 insurance attorneys indexed nationally. Browse insurance attorneys in District of Columbia →

Jurisdictional Context

Why local counsel matters in District of Columbia

Practforg 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 Mark Daniel Cassidy

Where is Mark Daniel Cassidy's law office located?
Mark Daniel Cassidy's law practice is located in Washington, District of Columbia. You can contact the office directly through this profile page.
What practice areas does Mark Daniel Cassidy handle?
Mark Daniel Cassidy focuses on insurance. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Mark Daniel Cassidy practiced law?
Mark Daniel Cassidy has 18+ years of legal experience and has been licensed since 2008.
How can I contact Mark Daniel Cassidy for a consultation?
You can contact Mark Daniel Cassidy 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.

Practice Areas

Bar Admissions

Illinois
Admitted: 2008

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