Atty. Sean McNicholas

Atty. Sean McNicholas

Sean McNicholas is a lawyer practicing medical malpractice, failure to diagnose, misdiagnosis and 8 other areas of law. Sean received a B.S. degree from Fordham University in 1990, and has been licensed for 27 years.

Garden City Garden City 27 yrs experience 27 year
Call (516) 689-0065 Book Appointment

Profile Summary

About Sean McNicholas at a glance

Sean McNicholas is an Of Counsel based in Garden City, New York, practicing at Dell & Dean, PLLC. They have 27+ years of legal experience, licensed to practice since 1999. Their practice focuses on car accidents, medical malpractice, wrongful death, personal injury, and employment. Admitted to practice in New York (1999), United States District Court for the Eastern District of New York (2008), and United States District Court for the Southern District of New York (2008). Educated at St. John’s University School of Law (J.D., 1998) and Fordham University (B.S., 1990). Serands clients in Garden City, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Sean McNicholas is a lawyer practicing medical malpractice, failure to diagnose, misdiagnosis and 8 other areas of law
  • Sean received a B.S. degree from Fordham University in 1990, and has been licensed for 27 years
  • Sean practices at Dell & Dean, PLLC in Garden City, NY

Practice Areas Explained

Sean McNicholas's Areas of Practice

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

Car Accidents

Hurt in a car crash? Car accident lawyers fight insurance companies for fair compensation — free consult, no fee unless you win.

Sean McNicholas is one of 36,807 car accidents attorneys indexed nationally. Browse car accidents attorneys in New York →

Medical Malpractice

Medical malpractice lawyers represent patients harmed by negligent doctors, hospitals, and other providers. Free case review, no fee unless you win.

Sean McNicholas is one of 49,086 medical malpractice attorneys indexed nationally. Browse medical malpractice attorneys in New York →

Wrongful Death

Sean McNicholas is one of 31,253 wrongful death attorneys indexed nationally. Browse wrongful death attorneys in New York →

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Sean McNicholas is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in New York →

Employment Law

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

Sean McNicholas 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 Garden City 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 Garden City or all attorneys in New York.

Frequently Asked

Common questions about Sean McNicholas

Where is Sean McNicholas's law office located?
Sean McNicholas's law practice is located in Garden City, New York. The firm is Dell & Dean, PLLC. You can contact the office directly through this profile page.
What practice areas does Sean McNicholas handle?
Sean McNicholas focuses on car accidents, medical malpractice, wrongful death, personal injury, employment. Each practice area listed reflects experience handling cases of that type in New York.
How long has Sean McNicholas practiced law?
Sean McNicholas has 27+ years of legal experience and has been licensed since 1999.
Where did Sean McNicholas go to law school?
Sean McNicholas earned their education at (J.D., 1998); (B.S., 1990).
How can I contact Sean McNicholas for a consultation?
You can contact Sean McNicholas 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.
St. John’s University School of Law
- 1998
B.S.
Fordham University
- 1990

Bar Admissions

New York
Admitted: 1999
United States District Court for the Eastern District of New York
Admitted: 2008
United States District Court for the Southern District of New York
Admitted: 2008

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