Atty. Jonathan E. Greenstein

Atty. Jonathan E. Greenstein

Jonathan E. Greenstein is a lawyer practicing business law, guardianship and conservatorship, inheritance and 4 other areas of law.

Columbia Columbia 48 Years Experience 48 year
Call (443) 973-5499

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.

Verified attorney profile · Updated June 2026

About

  • 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 Practice

Each practice area below reflects the types of cases Jonathan E. Greenstein handles, with a brief overview of what that area of law covers.

Trusts

Jonathan E. Greenstein is one of 94,411 trusts attorneys indexed nationally. Browse trusts attorneys in Maryland →

Probate

Jonathan E. Greenstein is one of 115,645 probate attorneys indexed nationally. Browse probate attorneys in Maryland →

Estate Planning & Probate

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 203,974 estate planning attorneys indexed nationally. Browse estate planning attorneys in Maryland →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Jonathan E. Greenstein is one of 452,854 business attorneys indexed nationally. Browse business attorneys in Maryland →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Jonathan E. Greenstein is one of 286,061 real estate attorneys indexed nationally. Browse real estate attorneys in Maryland →

Jurisdictional Context

Why local counsel matters in Maryland

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.

Looking for additional Maryland attorneys? Browse all attorneys in Columbia or all attorneys in Maryland.

Frequently Asked

Common questions about Jonathan E. Greenstein

Where is Jonathan E. Greenstein's law office located?
Jonathan E. Greenstein's law practice is located in Columbia, Maryland. The firm is Walsh & Company, P.A.. You can contact the office directly through this profile page.
What practice areas does Jonathan E. Greenstein handle?
Jonathan E. Greenstein focuses on trusts, probate, estate planning, business, real estate. Each practice area listed reflects experience handling cases of that type in Maryland.
How long has Jonathan E. Greenstein practiced law?
Jonathan E. Greenstein has 48+ years of legal experience and has been licensed since 1978.
Where did Jonathan E. Greenstein go to law school?
Jonathan E. Greenstein earned their education at (J.D. University, 1978); (B.A., 1974).
How can I contact Jonathan E. Greenstein for a consultation?
You can contact Jonathan E. Greenstein directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

J.D. University
Temple University James E. Beasley School of Law
- 1978
B.A.
Loyola College
- 1974

Bar Admissions

Pennsylvania
Admitted: 1978
U.S. Tax Court
Admitted: 1980
Maryland
Admitted: 1981

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