Atty. Mary M. Whelan

Atty. Mary M. Whelan

Mary M. Whelan is a lawyer practicing general practice, contract law, estate planning and 3 other areas of law.

Sag Harbor Sag Harbor 35 yrs experience 35 year
Call (363) 205-1524 Book Appointment

Profile Summary

About Mary M. Whelan at a glance

Mary M. Whelan is a Member based in Sag Harbor, New York, practicing at Mary M. Whelan. They have 35+ years of legal experience, licensed to practice since 1991. Their practice focuses on contracts, estate planning, business, and appellate. Admitted to practice in New York (1991). Educated at Hofstra University (J.D., 1991) and State University of New York at Southampton (B.A., 1981). Recognitions include CV Notable. Active member of Suffolk County and New York State Bar Associations. Serands clients in Sag Harbor, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mary M. Whelan is a lawyer practicing general practice, contract law, estate planning and 3 other areas of law
  • Mary received a B.A. degree from State University of New York at Southampton in 1981, and has been licensed for 35 years
  • Mary practices at Mary M. Whelan in Sag Harbor, NY

Practice Areas Explained

Mary M. Whelan's Areas of Practice

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

Contracts

Mary M. Whelan is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in New York →

Estate Planning & Probate

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

Mary M. Whelan is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in New York →

Business & Corporate Law

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

Mary M. Whelan is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New York →

Appellate Practice

Appellate attorneys for civil and criminal appeals at state and federal court.

Mary M. Whelan is one of 86,319 appellate attorneys indexed nationally. Browse appellate 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 Sag Harbor 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 Sag Harbor or all attorneys in New York.

Frequently Asked

Common questions about Mary M. Whelan

Where is Mary M. Whelan's law office located?
Mary M. Whelan's law practice is located in Sag Harbor, New York. The firm is Mary M. Whelan. You can contact the office directly through this profile page.
What practice areas does Mary M. Whelan handle?
Mary M. Whelan focuses on contracts, estate planning, business, appellate. Each practice area listed reflects experience handling cases of that type in New York.
How long has Mary M. Whelan practiced law?
Mary M. Whelan has 35+ years of legal experience and has been licensed since 1991.
Where did Mary M. Whelan go to law school?
Mary M. Whelan earned their education at (J.D., 1991); (B.A., 1981).
How can I contact Mary M. Whelan for a consultation?
You can contact Mary M. Whelan 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 Mary M. Whelan received?
Mary M. Whelan's notable recognition includes: CV Notable.

Education

J.D.
Hofstra University
- 1991
B.A.
State University of New York at Southampton
- 1981

Awards

CV Notable

Bar Admissions

New York
Admitted: 1991

Reviews

2.9
1 Review
5 0
4 0
3 0
2 0
1 0
These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.