Atty. Constantine Petropoulos

Atty. Constantine Petropoulos

Constantine Petropoulos is a lawyer practicing business, licensing, international law and 3 other areas of law. Constantine received a B.A. degree from St.

New York New York 23 Years Experience 23 year
Call (949) 988-2112

Profile Summary

About Constantine Petropoulos at a glance

Constantine Petropoulos is an Attorney based in New York, New York, practicing at Hughes Hubbard And Reed Llp. They have 23+ years of legal experience, licensed to practice since 2003. Their practice focuses on business, ip, m&a, securities, and consumer. Admitted to practice in New York (2003). Educated at University of Pennsylvania (J.D., 2002) and St. Lawrence University (B.A., 1999). Serves clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Constantine Petropoulos is a lawyer practicing business, licensing, international law and 3 other areas of law
  • Constantine received a B.A. degree from St. Lawrence University in 1999, and has been licensed for 23 years
  • Constantine practices at Hughes Hubbard & Reed LLP in New York, NY

Practice Areas Explained

Constantine Petropoulos's Areas of Practice

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

Business & Corporate Law

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

Constantine Petropoulos 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.

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

Mergers & Acquisitions

Constantine Petropoulos is one of 45,724 m&a attorneys indexed nationally. Browse m&a attorneys in New York →

Securities Law

Constantine Petropoulos is one of 58,852 securities attorneys indexed nationally. Browse securities attorneys in New York →

Consumer Protection

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

Constantine Petropoulos is one of 45,538 consumer attorneys indexed nationally. Browse consumer 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 Constantine Petropoulos

Where is Constantine Petropoulos's law office located?
Constantine Petropoulos's law practice is located in New York, New York. The firm is Hughes Hubbard And Reed Llp. You can contact the office directly through this profile page.
What practice areas does Constantine Petropoulos handle?
Constantine Petropoulos focuses on business, ip, m&a, securities, consumer. Each practice area listed reflects experience handling cases of that type in New York.
How long has Constantine Petropoulos practiced law?
Constantine Petropoulos has 23+ years of legal experience and has been licensed since 2003.
Where did Constantine Petropoulos go to law school?
Constantine Petropoulos earned their education at (J.D., 2002); (B.A., 1999).
How can I contact Constantine Petropoulos for a consultation?
You can contact Constantine Petropoulos 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.
University of Pennsylvania
- 2002
B.A.
St. Lawrence University
- 1999

Bar Admissions

New York
Admitted: 2003

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