Atty. Jonathan C. Guest
Jonathan C. Guest is a lawyer practicing venture capital, intellectual property, securities & investment fraud and 2 other areas of law.
Intellectual Property & More Attorney · Serving Boston, MA · 41+ Years Experience
Profile Summary
About Jonathan C. Guest at a Glance
Jonathan C. Guest is a Partner based in Boston, Massachusetts, practicing at McCarter & English, LLP. They have 41+ years of legal experience, licensed to practice since 1985. Their practice focuses on business, ip, securities, and consumer. Admitted to practice in Massachusetts U.S. District Court, District of Massachusetts (1985). Educated at Boston University School of Law (LL.M., 1992) and Cornell University Law School (J.D., 1985). Recognitions include AV Preeminent. Serves clients in Boston, MA and the surrounding metropolitan area.
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About Jonathan C. Guest
- Jonathan C. Guest is a lawyer practicing venture capital, intellectual property, securities & investment fraud and 2 other areas of law
- Jonathan received a degree from Boston University School of Law in 1992, and has been licensed for 41 years
- Jonathan practices at McCarter & English, LLP in Boston, MA
Practice Areas Explained
Jonathan C. Guest's Areas of Legal Practice
Each practice area below reflects the types of cases Jonathan C. Guest handles, with a practical overview of what that area of law involves and how it may apply to your situation in Boston.
Business & Corporate Law in Boston
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Jonathan C. Guest is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Massachusetts →
Intellectual Property in Boston
IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.
Jonathan C. Guest is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in Massachusetts →
Securities Law in Boston
Jonathan C. Guest is one of 64,075 securities attorneys indexed nationally. Browse securities attorneys in Massachusetts →
Consumer Protection in Boston
Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.
Jonathan C. Guest is one of 50,226 consumer attorneys indexed nationally. Browse consumer attorneys in Massachusetts →
Jurisdictional Context
Why Local Counsel Matters in Boston
Practicing law in Massachusetts. Legal matters in Massachusetts are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Boston are typically filed in the local municipal court or the appropriate Massachusetts state district court, depending on subject matter and amount in controversy. An attorney licensed in Massachusetts 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 Massachusetts courts without local counsel or pro hac vice admission.
Boston Courts and Legal Process
Choosing a Boston-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 Massachusetts attorneys? Browse all attorneys in Boston or all attorneys in Massachusetts.
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Professional Profile
Why Clients in Boston Choose Jonathan C. Guest
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 Jonathan C. Guest's practice in the field of business, ip, securities, and consumer.
Decade-Tested Legal Experience
Jonathan C. Guest brings 41+ 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 securities, Jonathan C. Guest can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Boston
A Boston-based practice means Jonathan C. Guest 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 Jonathan C. Guest Handles in Boston
Below is a representative sample of the types of matters Jonathan C. Guest has experience with under Massachusetts 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 Jonathan C. Guest directly to discuss the specifics of your situation.
Search Reference
How People Find Jonathan C. Guest Online
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Jonathan C. Guest's Practice Areas & Specializations
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