Atty. Thomas Mark Lingan

Atty. Thomas Mark Lingan

Thomas Mark Lingan is a lawyer practicing communications, state and local government, environment & energy law. Thomas received a B.A. degree from Wheeling College in 1974, and has been licensed for 40 years.

Baltimore Baltimore 40 yrs experience 40 year
Call (301) 830-5752 Book Appointment

Profile Summary

About Thomas Mark Lingan at a glance

Thomas Mark Lingan is a Partner based in Baltimore, Maryland, practicing at Venable LLP. They have 40+ years of legal experience, licensed to practice since 1986. Their practice focuses on government and energy. Admitted to practice in Maryland (1986). Educated at University of Baltimore School of Law (J.D., 1986) and Wheeling College (B.A., 1974). Recognitions include AV Preeminent. Active member of Memberships American Bar Association Maryland State Bar Association, Environmental Law Section Bar Association of Baltimore City. Serands clients in Baltimore, MD and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Thomas Mark Lingan is a lawyer practicing communications, state and local government, environment & energy law
  • Thomas received a B.A. degree from Wheeling College in 1974, and has been licensed for 40 years
  • Thomas practices at Venable LLP in Baltimore, MD

Practice Areas Explained

Thomas Mark Lingan's Areas of Practice

Each practice area below reflects the types of cases Thomas Mark Lingan handles, with a brief overview of what that area of law covers.

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Thomas Mark Lingan is one of 132,225 government attorneys indexed nationally. Browse government attorneys in Maryland →

Energy & Utilities Law

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

Thomas Mark Lingan is one of 36,230 energy attorneys indexed nationally. Browse energy 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 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 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 Baltimore or all attorneys in Maryland.

Frequently Asked

Common questions about Thomas Mark Lingan

Where is Thomas Mark Lingan's law office located?
Thomas Mark Lingan's law practice is located in Baltimore, Maryland. The firm is Venable LLP. You can contact the office directly through this profile page.
What practice areas does Thomas Mark Lingan handle?
Thomas Mark Lingan focuses on government, energy. Each practice area listed reflects experience handling cases of that type in Maryland.
How long has Thomas Mark Lingan practiced law?
Thomas Mark Lingan has 40+ years of legal experience and has been licensed since 1986.
Where did Thomas Mark Lingan go to law school?
Thomas Mark Lingan earned their education at (J.D., 1986); (B.A., 1974).
How can I contact Thomas Mark Lingan for a consultation?
You can contact Thomas Mark Lingan 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.
What awards or recognition has Thomas Mark Lingan received?
Thomas Mark Lingan's notable recognition includes: AV Preeminent.

Education

J.D.
University of Baltimore School of Law
- 1986
B.A.
Wheeling College
- 1974

Awards

AV Preeminent

Bar Admissions

Maryland
Admitted: 1986

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