Atty. Mark Opper
Mark Opper is a lawyer practicing real estate, securities / investment fraud, white collar crime. Mark received a B.A. degree from Georgetown University in 1998, and has been licensed for 23 years.
Real Estate & More Attorney · Serving Boston, MA · 23+ Years Experience
Profile Summary
About Mark Opper at a Glance
Mark Opper is a Partner based in Boston, Massachusetts, practicing at Goodwin Procter LLP. They have 23+ years of legal experience, licensed to practice since 2003. Their practice focuses on real estate, white collar, securities, and consumer. Admitted to practice in New York (2003) and Massachusetts (2008). Educated at University of Pennsylvania (J.D., 2002) and Georgetown University (B.A., 1998). Serves clients in Boston, MA and the surrounding metropolitan area.
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About Mark Opper
- Mark Opper is a lawyer practicing real estate, securities / investment fraud, white collar crime
- Mark received a B.A. degree from Georgetown University in 1998, and has been licensed for 23 years
- Mark practices at Goodwin Procter LLP in Boston, MA
Practice Areas Explained
Mark Opper's Areas of Legal Practice
Each practice area below reflects the types of cases Mark Opper handles, with a practical overview of what that area of law involves and how it may apply to your situation in Boston.
Real Estate Law in Boston
Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.
Mark Opper is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in Massachusetts →
White Collar Crimes in Boston
Mark Opper is one of 19,824 white collar attorneys indexed nationally. Browse white collar attorneys in Massachusetts →
Securities Law in Boston
Mark Opper 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.
Mark Opper 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.
Frequently Asked
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Professional Profile
Why Clients in Boston Choose Mark Opper
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 Opper's practice in the field of real estate, white collar, securities, and consumer.
Decade-Tested Legal Experience
Mark Opper brings 23+ 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 New York and Massachusetts, Mark Opper can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering real estate, white collar, and securities, Mark Opper 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 Opper 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 Opper Handles in Boston
Below is a representative sample of the types of matters Mark Opper 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 Opper directly to discuss the specifics of your situation.
Search Reference
How People Find Mark Opper Online
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Mark Opper's Practice Areas & Specializations
Education & Law School Background
Bar Admissions & Licensed Jurisdictions
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