Atty. Mark H. Tiernan

Atty. Mark H. Tiernan

Mark H. Tiernan is a lawyer practicing employment / labor, debt / lending agreements, construction / development.

Rochester Rochester 53 yrs experience 53 year
Call (585) 627-0092 Book Appointment

Profile Summary

About Mark H. Tiernan at a glance

Mark H. Tiernan is a Member based in Rochester, New York, practicing at Duffy & Tiernan. They have 53+ years of legal experience, licensed to practice since 1973. Their practice focuses on employment. Admitted to practice in New York (1973). Educated at State University of New York at Buffalo (J.D., 1972) and St. Bonaventure University (B.A., 1969). Recognitions include BV Distinguished. Active member of Monroe County and New York State Bar Associations. Serands clients in Rochester, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark H. Tiernan is a lawyer practicing employment / labor, debt / lending agreements, construction / development
  • Mark received a B.A. degree from St. Bonaventure University in 1969, and has been licensed for 53 years
  • Mark practices at Duffy & Tiernan in Rochester, NY

Practice Areas Explained

Mark H. Tiernan's Areas of Practice

Each practice area below reflects the types of cases Mark H. Tiernan 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 H. Tiernan is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in New York →

Jurisdictional Context

Why local counsel matters in New York

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

Looking for additional New York attorneys? Browse all attorneys in Rochester or all attorneys in New York.

Frequently Asked

Common questions about Mark H. Tiernan

Where is Mark H. Tiernan's law office located?
Mark H. Tiernan's law practice is located in Rochester, New York. The firm is Duffy & Tiernan. You can contact the office directly through this profile page.
What practice areas does Mark H. Tiernan handle?
Mark H. Tiernan focuses on employment. Each practice area listed reflects experience handling cases of that type in New York.
How long has Mark H. Tiernan practiced law?
Mark H. Tiernan has 53+ years of legal experience and has been licensed since 1973.
Where did Mark H. Tiernan go to law school?
Mark H. Tiernan earned their education at (J.D., 1972); (B.A., 1969).
How can I contact Mark H. Tiernan for a consultation?
You can contact Mark H. Tiernan 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.
What awards or recognition has Mark H. Tiernan received?
Mark H. Tiernan's notable recognition includes: BV Distinguished.

Education

J.D.
State University of New York at Buffalo
- 1972
B.A.
St. Bonaventure University
- 1969

Awards

BV Distinguished

Bar Admissions

New York
Admitted: 1973

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