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Atty. John Neilson Sigler

Atty. John Neilson Sigler

John Neilson Sigler is a lawyer practicing business, business planning, corporate and 9 other areas of law. John received a A.B. degree from Princeton University in 1965, and has been licensed for 50 years.

Timonium Timonium 50 yrs experience 50 year
Call (667) 383-7129 Book Appointment

Profile Summary

About John Neilson Sigler at a glance

John Neilson Sigler is a Member based in Timonium, Maryland, practicing at John Neilson Sigler. They have 50+ years of legal experience, licensed to practice since 1976. Their practice focuses on wills, trusts, estate planning, employment, and business. Admitted to practice in Maryland (1976). Educated at University of Maryland (J.D., 1976) and Princeton University (A.B., 1965). Serands clients in Timonium, MD and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Neilson Sigler is a lawyer practicing business, business planning, corporate and 9 other areas of law
  • John received a A.B. degree from Princeton University in 1965, and has been licensed for 50 years
  • John practices at John Neilson Sigler in Timonium, MD

Practice Areas Explained

John Neilson Sigler's Areas of Practice

Each practice area below reflects the types of cases John Neilson Sigler handles, with a brief overview of what that area of law covers.

Wills

John Neilson Sigler is one of 34,541 wills attorneys indexed nationally. Browse wills attorneys in Maryland →

Trusts

John Neilson Sigler is one of 104,171 trusts attorneys indexed nationally. Browse trusts 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.

John Neilson Sigler is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in Maryland →

Employment Law

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

John Neilson Sigler is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in Maryland →

Business & Corporate Law

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

John Neilson Sigler is one of 501,317 business attorneys indexed nationally. Browse business 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 Timonium 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 andnue, 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 Timonium or all attorneys in Maryland.

Frequently Asked

Common questions about John Neilson Sigler

Where is John Neilson Sigler's law office located?
John Neilson Sigler's law practice is located in Timonium, Maryland. The firm is John Neilson Sigler. You can contact the office directly through this profile page.
What practice areas does John Neilson Sigler handle?
John Neilson Sigler focuses on wills, trusts, estate planning, employment, business. Each practice area listed reflects experience handling cases of that type in Maryland.
How long has John Neilson Sigler practiced law?
John Neilson Sigler has 50+ years of legal experience and has been licensed since 1976.
Where did John Neilson Sigler go to law school?
John Neilson Sigler earned their education at (J.D., 1976); (A.B., 1965).
How can I contact John Neilson Sigler for a consultation?
You can contact John Neilson Sigler 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 of Maryland
- 1976
A.B.
Princeton University
- 1965

Bar Admissions

Maryland
Admitted: 1976

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