Atty. George E. Mastoris
George E. Mastoris is a lawyer practicing antitrust & competition, antitrust litigation, asia competition & regulatory advice and 10 other areas of law.
Antitrust & Competition & More Attorney · Serving New York, NY · 22+ Years Experience
Profile Summary
About George E. Mastoris at a Glance
George E. Mastoris is an Attorney based in New York, New York, practicing at Winston & Strawn LLP. They have 22+ years of legal experience, licensed to practice since 2004. Their practice focuses on business, ip, litigation, adr, and international. Educated at Columbia University Law School (J.D., 2002) and Princeton University (B.A. Princeton, 1999). Serves clients in New York, NY and the surrounding metropolitan area.
Get Legal Help from George E. Mastoris in New York
Sign up free and choose one of the two methods below.
Have a legal question? Sign up free, submit it through the Ask the Attorney module and receive a focused answer from a specialist.
- Free to ask a question
- Answers from specialist attorneys
- Optional private / anonymous question
Request an online video meeting or an in-person consultation at the attorney's office. Pick a time that works for you and share the details securely.
- Online video meeting
- In-person at the attorney's office
- Secure messaging and payment
About George E. Mastoris
- George E. Mastoris is a lawyer practicing antitrust & competition, antitrust litigation, asia competition & regulatory advice and 10 other areas of law
- George received a B.A. degree from Princeton University in 1999, and has been licensed for 22 years
- George practices at Winston & Strawn LLP in New York, NY
Practice Areas Explained
George E. Mastoris's Areas of Legal Practice
Each practice area below reflects the types of cases George E. Mastoris handles, with a practical overview of what that area of law involves and how it may apply to your situation in New York.
Business & Corporate Law in New York
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
George E. Mastoris is one of 497,491 business attorneys indexed nationally. Browse business attorneys in New York →
Intellectual Property in New York
IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.
George E. Mastoris is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in New York →
Civil Litigation in New York
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
George E. Mastoris is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in New York →
Mediation & Arbitration in New York
Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.
George E. Mastoris is one of 73,315 adr attorneys indexed nationally. Browse adr attorneys in New York →
International Law in New York
International law attorneys for cross-border transactions, trade, foreign investment, and treaties.
George E. Mastoris is one of 39,787 international attorneys indexed nationally. Browse international 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.
New York Courts and Legal Process
Choosing a New York-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
Looking for additional New York attorneys? Browse all attorneys in New York or all attorneys in New York.
Frequently Asked
Common Questions About George E. Mastoris
Where is George E. Mastoris's law office located?
What practice areas does George E. Mastoris handle?
How long has George E. Mastoris practiced law?
Where did George E. Mastoris go to law school?
How can I contact George E. Mastoris for a consultation?
Professional Profile
Why Clients in New York Choose George E. Mastoris
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish George E. Mastoris's practice in the field of business, ip, litigation, adr, and international.
Decade-Tested Legal Experience
George E. Mastoris brings 22+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Broad Practice Area Coverage
Covering business, ip, and litigation, George E. Mastoris can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in New York
A New York-based practice means George E. Mastoris attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues George E. Mastoris Handles in New York
Below is a representative sample of the types of matters George E. Mastoris has experience with under New York law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact George E. Mastoris directly to discuss the specifics of your situation.
Search Reference
How People Find George E. Mastoris Online
Prospective clients searching for legal help in New York commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like George E. Mastoris.
If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with George E. Mastoris directly.
George E. Mastoris's Practice Areas & Specializations
Education & Law School Background
Client Reviews & Ratings — George E. Mastoris
No reviews yet.