Atty. Mark Theodore Willen
Mark Theodore Willen is a lawyer practicing estate & trust law, business law, corporate law and 8 other areas of law. Mark received a B.S. degree from University of Baltimore in 1967, and has been licensed for 53 years.
Business Law & More Attorney · Serving Baltimore, MD · 53+ Years Experience
Profile Summary
About Mark Theodore Willen at a Glance
Mark Theodore Willen is a Member based in Baltimore, Maryland, practicing at Summerfield, Willen, Silverberg & Limsky, LLC.. They have 53+ years of legal experience, licensed to practice since 1973. Their practice focuses on trusts, probate, family law, estate planning, and business. Admitted to practice in Maryland (1973), U.S Supreme Court (1977), U.S. District Court, District of Maryland (1983), and U.S. Tax Court (1988). Educated at University of Baltimore (J.D. Accounting, 1973) and University of Baltimore (B.S. Accounting, 1967). Recognitions include BV Distinguished. Active member of Baltimore County and Maryland State Bar Associations. Serves clients in Baltimore, MD and the surrounding metropolitan area.
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About Mark Theodore Willen
- Mark Theodore Willen is a lawyer practicing estate & trust law, business law, corporate law and 8 other areas of law
- Mark received a B.S. degree from University of Baltimore in 1967, and has been licensed for 53 years
- Mark practices at Summerfield, Willen, Silverberg & Limsky, LLC. in Baltimore, MD
Practice Areas Explained
Mark Theodore Willen's Areas of Legal Practice
Each practice area below reflects the types of cases Mark Theodore Willen handles, with a practical overview of what that area of law involves and how it may apply to your situation in Baltimore.
Trusts in Baltimore
Mark Theodore Willen is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in Maryland →
Probate in Baltimore
Mark Theodore Willen is one of 127,041 probate attorneys indexed nationally. Browse probate attorneys in Maryland →
Family Law in Baltimore
Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.
Mark Theodore Willen is one of 185,688 family law attorneys indexed nationally. Browse family law attorneys in Maryland →
Estate Planning & Probate in Baltimore
An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.
Mark Theodore Willen is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning attorneys in Maryland →
Business & Corporate Law in Baltimore
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Mark Theodore Willen is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Maryland →
Jurisdictional Context
Why Local Counsel Matters in Baltimore
Practicing law in Maryland. Legal matters in Maryland are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Baltimore are typically filed in the local municipal court or the appropriate Maryland state district court, depending on subject matter and amount in controversy. An attorney licensed in Maryland 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 Maryland courts without local counsel or pro hac vice admission.
Baltimore Courts and Legal Process
Choosing a Baltimore-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 Maryland attorneys? Browse all attorneys in Baltimore or all attorneys in Maryland.
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Professional Profile
Why Clients in Baltimore Choose Mark Theodore Willen
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 Theodore Willen's practice in the field of trusts, probate, family law, estate planning, and business.
Decade-Tested Legal Experience
Mark Theodore Willen brings 53+ 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 Maryland, U.S Supreme Court, and U.S. District Court, District of Maryland, Mark Theodore Willen can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering trusts, probate, and family law, Mark Theodore Willen can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Baltimore
A Baltimore-based practice means Mark Theodore Willen 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 Theodore Willen Handles in Baltimore
Below is a representative sample of the types of matters Mark Theodore Willen has experience with under Maryland 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 Theodore Willen directly to discuss the specifics of your situation.
Search Reference
How People Find Mark Theodore Willen Online
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Mark Theodore Willen's Practice Areas & Specializations
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