Atty. Mark Fennessy

Atty. Mark Fennessy

Mark Fennessy is a lawyer practicing bank and institutional finance, business solutions & governance. Mark received a degree from City University in 1989, and .

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Profile Summary

About Mark Fennessy at a glance

Mark Fennessy is a Partner based in New York, New York, practicing at Proskauer Rose Llp. Their practice focuses on business. Educated at City University (Diploma, 1989). Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Fennessy is a lawyer practicing bank and institutional finance, business solutions & governance
  • Mark received a degree from City University in 1989, and
  • Mark practices at Proskauer Rose LLP in New York, NY and 1 other location

Practice Areas Explained

Mark Fennessy's Areas of Practice

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

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Mark Fennessy is one of 501,317 business attorneys indexed nationally. Browse business 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 New York 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 New York or all attorneys in New York.

Frequently Asked

Common questions about Mark Fennessy

Where is Mark Fennessy's law office located?
Mark Fennessy's law practice is located in New York, New York. The firm is Proskauer Rose Llp. You can contact the office directly through this profile page.
What practice areas does Mark Fennessy handle?
Mark Fennessy focuses on business. Each practice area listed reflects experience handling cases of that type in New York.
Where did Mark Fennessy go to law school?
Mark Fennessy earned their education at (Diploma, 1989).
How can I contact Mark Fennessy for a consultation?
You can contact Mark Fennessy 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

Diploma
City University
- 1989

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