Atty. Mark Daniel Hannafin

Atty. Mark Daniel Hannafin

Mark Daniel Hannafin is a lawyer. Mark received a degree from Catholic University, and has been licensed for 43 years.

Williston Park Williston Park 43 yrs experience 43 year
Call (363) 205-1017 Book Appointment

Profile Summary

About Mark Daniel Hannafin at a glance

Mark Daniel Hannafin is an attorney based in Williston Park, New York. They have 43+ years of legal experience, licensed to practice since 1983. Admitted to practice in New York (1983). Educated at Catholic University (—). Serands clients in Williston Park, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Daniel Hannafin is a lawyer
  • Mark received a degree from Catholic University, and has been licensed for 43 years
  • Mark practices in Williston Park, NY

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 Williston Park 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 Williston Park or all attorneys in New York.

Frequently Asked

Common questions about Mark Daniel Hannafin

Where is Mark Daniel Hannafin's law office located?
Mark Daniel Hannafin's law practice is located in Williston Park, New York. You can contact the office directly through this profile page.
How long has Mark Daniel Hannafin practiced law?
Mark Daniel Hannafin has 43+ years of legal experience and has been licensed since 1983.
Where did Mark Daniel Hannafin go to law school?
Mark Daniel Hannafin earned their education at (—).
How can I contact Mark Daniel Hannafin for a consultation?
You can contact Mark Daniel Hannafin 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

Catholic University
- In Progress

Bar Admissions

New York
Admitted: 1983

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