Atty. Mark Daniel Selwyn
Mark Daniel Selwyn is a lawyer practicing general practice, litigation/controversy, intellectual property litigation. Mark received a A.B. degree from Harvard University in 1990, and has been licensed for 32 years.
General Practice & More Attorney · Serving Boston, MA · 32+ Years Experience
Profile Summary
About Mark Daniel Selwyn at a Glance
Mark Daniel Selwyn is a Partner based in Boston, Massachusetts, practicing at WilmerHale. They have 32+ years of legal experience, licensed to practice since 1994. Their practice focuses on ip and litigation. Admitted to practice in Massachusetts (1994), New York (1994), and California (2006). Educated at Columbia University Law School (J.D., 1993) and Harvard University (A.B., 1990). Recognitions include Peer Reviewed. Serves clients in Boston, MA and the surrounding metropolitan area.
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About Mark Daniel Selwyn
- Mark Daniel Selwyn is a lawyer practicing general practice, litigation/controversy, intellectual property litigation
- Mark received a A.B. degree from Harvard University in 1990, and has been licensed for 32 years
- Mark practices at WilmerHale in Boston, MA and 1 other location
Practice Areas Explained
Mark Daniel Selwyn's Areas of Legal Practice
Each practice area below reflects the types of cases Mark Daniel Selwyn handles, with a practical overview of what that area of law involves and how it may apply to your situation in Boston.
Intellectual Property in Boston
IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.
Mark Daniel Selwyn is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in Massachusetts →
Civil Litigation in Boston
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Mark Daniel Selwyn is one of 450,750 litigation attorneys indexed nationally. Browse litigation 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 Mark Daniel Selwyn
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 Mark Daniel Selwyn's practice in the field of ip and litigation.
Decade-Tested Legal Experience
Mark Daniel Selwyn brings 32+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Multi-State Bar Admission
Licensed in Massachusetts, New York, and California, Mark Daniel Selwyn can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering ip and litigation, Mark Daniel Selwyn 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 Mark Daniel Selwyn 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 Mark Daniel Selwyn Handles in Boston
Below is a representative sample of the types of matters Mark Daniel Selwyn 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 Mark Daniel Selwyn directly to discuss the specifics of your situation.
Search Reference
How People Find Mark Daniel Selwyn Online
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Mark Daniel Selwyn's Practice Areas & Specializations
Education & Law School Background
Awards & Professional Honors
Bar Admissions & Licensed Jurisdictions
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