Atty. Dennis J. Sullivan

Atty. Dennis J. Sullivan

Mr. Dennis J.

Owings Mills Owings Mills 42 yrs experience 42 year
Call (240) 616-9710 Book Appointment

Profile Summary

About Dennis J. Sullivan at a glance

Dennis J. Sullivan is a family law and insurance attorney based in Owings Mills, Maryland. They have 42+ years of legal experience, licensed to practice since 1984. Admitted to practice in Pennsylvania (1984), Maryland (1985), and District of Columbia (1986). Educated at Villanova University Law School (J.D., 1984) and College of William & Mary (B.A., 1979). Active member of Maryland State Bar Association. Serands clients in Owings Mills, MD and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Dennis J. Sullivan is a lawyer practicing insurance defense, family
  • Dennis received a B.A. degree from College of William & Mary in 1979, and has been licensed for 42 years
  • Dennis practices in Owings Mills, MD

Practice Areas Explained

Dennis J. Sullivan's Areas of Practice

Each practice area below reflects the types of cases Dennis J. Sullivan handles, with a brief overview of what that area of law covers.

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Dennis J. Sullivan is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Maryland →

Insurance Law

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

Dennis J. Sullivan is one of 121,912 insurance attorneys indexed nationally. Browse insurance attorneys in Maryland →

Jurisdictional Context

Why local counsel matters in Maryland

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

Looking for additional Maryland attorneys? Browse all attorneys in Owings Mills or all attorneys in Maryland.

Frequently Asked

Common questions about Dennis J. Sullivan

Where is Dennis J. Sullivan's law office located?
Dennis J. Sullivan's law practice is located in Owings Mills, Maryland. You can contact the office directly through this profile page.
What practice areas does Dennis J. Sullivan handle?
Dennis J. Sullivan focuses on family law, insurance. Each practice area listed reflects experience handling cases of that type in Maryland.
How long has Dennis J. Sullivan practiced law?
Dennis J. Sullivan has 42+ years of legal experience and has been licensed since 1984.
Where did Dennis J. Sullivan go to law school?
Dennis J. Sullivan earned their education at (J.D., 1984); (B.A., 1979).
How can I contact Dennis J. Sullivan for a consultation?
You can contact Dennis J. Sullivan 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

Education

J.D.
Villanova University Law School
- 1984
B.A.
College of William & Mary
- 1979

Bar Admissions

Pennsylvania
Admitted: 1984
Maryland
Admitted: 1985
District of Columbia
Admitted: 1986

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