Atty. Jonathan E. Greenstein
Jonathan E. Greenstein is a lawyer practicing business law, guardianship and conservatorship, inheritance and 4 other areas of law.
Business Law & More Attorney · Serving Columbia, MD · 48+ Years Experience
Profile Summary
About Jonathan E. Greenstein at a Glance
Jonathan E. Greenstein is an Attorney based in Columbia, Maryland, practicing at Walsh & Company, P.A.. They have 48+ years of legal experience, licensed to practice since 1978. Their practice focuses on trusts, probate, estate planning, business, and real estate. Admitted to practice in Pennsylvania (1978), U.S. Tax Court (1980), and Maryland (1981). Educated at Temple University James E. Beasley School of Law (J.D. University, 1978) and Loyola College (B.A., 1974). Active member of Howard County and Baltimore County Bar Associations. Serves clients in Columbia, MD and the surrounding metropolitan area.
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About Jonathan E. Greenstein
- Jonathan E. Greenstein is a lawyer practicing business law, guardianship and conservatorship, inheritance and 4 other areas of law
- Jonathan E. received a B.A. degree from Loyola College in 1974, and has been licensed for 48 years
- Jonathan E. practices at Walsh & Company, P.A. in Columbia, MD
Practice Areas Explained
Jonathan E. Greenstein's Areas of Legal Practice
Each practice area below reflects the types of cases Jonathan E. Greenstein handles, with a practical overview of what that area of law involves and how it may apply to your situation in Columbia.
Trusts in Columbia
Jonathan E. Greenstein is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in Maryland →
Probate in Columbia
Jonathan E. Greenstein is one of 127,041 probate attorneys indexed nationally. Browse probate attorneys in Maryland →
Estate Planning & Probate in Columbia
An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.
Jonathan E. Greenstein is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning attorneys in Maryland →
Business & Corporate Law in Columbia
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Jonathan E. Greenstein is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Maryland →
Real Estate Law in Columbia
Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.
Jonathan E. Greenstein is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in Maryland →
Jurisdictional Context
Why Local Counsel Matters in Columbia
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 Columbia 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.
Columbia Courts and Legal Process
Choosing a Columbia-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 Columbia or all attorneys in Maryland.
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Professional Profile
Why Clients in Columbia Choose Jonathan E. Greenstein
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 E. Greenstein's practice in the field of trusts, probate, estate planning, business, and real estate.
Decade-Tested Legal Experience
Jonathan E. Greenstein brings 48+ 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 Pennsylvania, U.S. Tax Court, and Maryland, Jonathan E. Greenstein can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering trusts, probate, and estate planning, Jonathan E. Greenstein can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Columbia
A Columbia-based practice means Jonathan E. Greenstein 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 E. Greenstein Handles in Columbia
Below is a representative sample of the types of matters Jonathan E. Greenstein 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 Jonathan E. Greenstein directly to discuss the specifics of your situation.
Search Reference
How People Find Jonathan E. Greenstein Online
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Jonathan E. Greenstein's Practice Areas & Specializations
Education & Law School Background
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