Atty. Denis Peter McAllister

Atty. Denis Peter McAllister

Denis Peter McAllister is a lawyer practicing immigration and naturalization, family law, real estate and 1 other area of law. Denis Peter received a B.A. degree from St.

Glen Cove Glen Cove 34 yrs experience 34 year
Call (516) 689-0231 Book Appointment

Profile Summary

About Denis Peter McAllister at a glance

Denis Peter McAllister is a Member based in Glen Cove, New York, practicing at Denis P. Mcallister, Esq.. They have 34+ years of legal experience, licensed to practice since 1992. Their practice focuses on citizenship, family law, immigration, real estate, and litigation. Admitted to practice in New York (1992) and Illinois (1993). Educated at St. John's University (J.D., 1992) and St. John's University (B.A., 1990). Active member of New York State Bar Association. Serands clients in Glen Cove, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Denis Peter McAllister is a lawyer practicing immigration and naturalization, family law, real estate and 1 other area of law
  • Denis Peter received a B.A. degree from St. John's University in 1990, and has been licensed for 34 years
  • Denis Peter practices at Denis P. Mcallister, Esq. in Glen Cove, NY

Practice Areas Explained

Denis Peter McAllister's Areas of Practice

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

Citizenship & Naturalization

Denis Peter McAllister is one of 5,960 citizenship attorneys indexed nationally. Browse citizenship attorneys in New York →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Denis Peter McAllister is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in New York →

Immigration Law

Immigration attorneys help with green cards, visas, citizenship, asylum, and deportation defense. Find a verified immigration lawyer for your case.

Denis Peter McAllister is one of 40,633 immigration attorneys indexed nationally. Browse immigration attorneys in New York →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Denis Peter McAllister is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in New York →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Denis Peter McAllister is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 Glen Cove 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 Glen Cove or all attorneys in New York.

Frequently Asked

Common questions about Denis Peter McAllister

Where is Denis Peter McAllister's law office located?
Denis Peter McAllister's law practice is located in Glen Cove, New York. The firm is Denis P. Mcallister, Esq.. You can contact the office directly through this profile page.
What practice areas does Denis Peter McAllister handle?
Denis Peter McAllister focuses on citizenship, family law, immigration, real estate, litigation. Each practice area listed reflects experience handling cases of that type in New York.
How long has Denis Peter McAllister practiced law?
Denis Peter McAllister has 34+ years of legal experience and has been licensed since 1992.
Where did Denis Peter McAllister go to law school?
Denis Peter McAllister earned their education at (J.D., 1992); (B.A., 1990).
How can I contact Denis Peter McAllister for a consultation?
You can contact Denis Peter McAllister 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
- 1992
B.A.
St. John's University
- 1990

Bar Admissions

New York
Admitted: 1992
Illinois
Admitted: 1993

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