Atty. Thomas Sun

Atty. Thomas Sun

Thomas Sun is a lawyer practicing commercial law, business law, intellectual property and 6 other areas of law. Thomas received a B.S. degree from Polytechnic Institute in 1990, and has been licensed for 31 years.

New York New York 31 Years Experience 31 year
Call (332) 223-3769

Profile Summary

About Thomas Sun at a glance

Thomas Sun is a Member based in New York, New York, practicing at Law Office of Thomas Sun. They have 31+ years of legal experience, licensed to practice since 1995. Their practice focuses on family law, immigration, business, ip, and bankruptcy. Admitted to practice in New York (1995) and New Jersey (1995). Educated at Brooklyn Law School (J.D., 1994) and Polytechnic Institute (B.S., 1990). Serves clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Thomas Sun is a lawyer practicing commercial law, business law, intellectual property and 6 other areas of law
  • Thomas received a B.S. degree from Polytechnic Institute in 1990, and has been licensed for 31 years
  • Thomas practices at Law Office of Thomas Sun in New York, NY

Practice Areas Explained

Thomas Sun's Areas of Practice

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

Family Law

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

Thomas Sun is one of 167,063 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.

Thomas Sun is one of 34,874 immigration attorneys indexed nationally. Browse immigration attorneys in New York →

Business & Corporate Law

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

Thomas Sun is one of 452,854 business attorneys indexed nationally. Browse business attorneys in New York →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Thomas Sun is one of 94,505 ip attorneys indexed nationally. Browse ip attorneys in New York →

Bankruptcy & Debt

A bankruptcy attorney can help you eliminate debt, stop creditor harassment, and protect your home through Chapter 7 or Chapter 13.

Thomas Sun is one of 95,723 bankruptcy attorneys indexed nationally. Browse bankruptcy 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 venue, 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 Thomas Sun

Where is Thomas Sun's law office located?
Thomas Sun's law practice is located in New York, New York. The firm is Law Office of Thomas Sun. You can contact the office directly through this profile page.
What practice areas does Thomas Sun handle?
Thomas Sun focuses on family law, immigration, business, ip, bankruptcy. Each practice area listed reflects experience handling cases of that type in New York.
How long has Thomas Sun practiced law?
Thomas Sun has 31+ years of legal experience and has been licensed since 1995.
Where did Thomas Sun go to law school?
Thomas Sun earned their education at (J.D., 1994); (B.S., 1990).
How can I contact Thomas Sun for a consultation?
You can contact Thomas Sun 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.
Brooklyn Law School
- 1994
B.S.
Polytechnic Institute
- 1990

Bar Admissions

New York
Admitted: 1995
New Jersey
Admitted: 1995

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