Atty. Mark D. Nielsen

Atty. Mark D. Nielsen

Mark D. Nielsen is a lawyer practicing civil litigation, construction law, employment law.

Norwalk Norwalk 37 yrs experience 37 year
Call (475) 288-7083 Book Appointment

Profile Summary

About Mark D. Nielsen at a glance

Mark D. Nielsen is a employment, construction, and litigation attorney based in Norwalk, Connecticut. They have 37+ years of legal experience, licensed to practice since 1989. Admitted to practice in Connecticut (1989) and U.S. District Court, District of Connecticut (1990). Educated at Harvard Law School (J.D., 1989) and Harvard University (A.B., 1986). Serands clients in Norwalk, CT and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark D. Nielsen is a lawyer practicing civil litigation, construction law, employment law
  • Mark D. received a A.B. degree from Harvard University in 1986, and has been licensed for 37 years
  • Mark D. practices in Norwalk, CT

Practice Areas Explained

Mark D. Nielsen's Areas of Practice

Each practice area below reflects the types of cases Mark D. Nielsen 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.

Mark D. Nielsen is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in Connecticut →

Construction Law

Mark D. Nielsen is one of 40,689 construction attorneys indexed nationally. Browse construction attorneys in Connecticut →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Mark D. Nielsen is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Connecticut →

Jurisdictional Context

Why local counsel matters in Connecticut

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

Looking for additional Connecticut attorneys? Browse all attorneys in Norwalk or all attorneys in Connecticut.

Frequently Asked

Common questions about Mark D. Nielsen

Where is Mark D. Nielsen's law office located?
Mark D. Nielsen's law practice is located in Norwalk, Connecticut. You can contact the office directly through this profile page.
What practice areas does Mark D. Nielsen handle?
Mark D. Nielsen focuses on employment, construction, litigation. Each practice area listed reflects experience handling cases of that type in Connecticut.
How long has Mark D. Nielsen practiced law?
Mark D. Nielsen has 37+ years of legal experience and has been licensed since 1989.
Where did Mark D. Nielsen go to law school?
Mark D. Nielsen earned their education at (J.D., 1989); (A.B., 1986).
How can I contact Mark D. Nielsen for a consultation?
You can contact Mark D. Nielsen 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.

Education

J.D.
Harvard Law School
- 1989
A.B.
Harvard University
- 1986

Bar Admissions

Connecticut
Admitted: 1989
U.S. District Court, District of Connecticut
Admitted: 1990

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