Atty. Mark H. Gallant

Atty. Mark H. Gallant

Mr. Mark H.

Philadelphia Philadelphia 51 yrs experience 51 year
Call (914) 829-3584 Book Appointment

Profile Summary

About Mark H. Gallant at a glance

Mark H. Gallant is a Member based in Philadelphia, Pennsylvania, practicing at Cozen O'Connor. They have 51+ years of legal experience, licensed to practice since 1975. Their practice focuses on ip, litigation, environmental, health care, and energy. Admitted to practice in District of Columbia (1975), U.S. Supreme Court (1978), and Pennsylvania U.S. Court of Appeals, Third Circuit (1988). Educated at Rutgers University (A.B., 1972) and Georgetown University Law Center JD - Juris Doctor (—). Recognitions include AV Preeminent. Active member of District of Columbia Bar Pennsylvania Bar Association. Serands clients in Philadelphia, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Mark H. Gallant is a lawyer practicing professional licensing regulation, health care contracts, health care facility regulation and 6 other areas of law
  • Mark received a degree from Rutgers University in 1972, and has been licensed for 51 years
  • Mark practices at Cozen O'Connor in Philadelphia, PA

Practice Areas Explained

Mark H. Gallant's Areas of Practice

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

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Mark H. Gallant is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Pennsylvania →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Mark H. Gallant is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Pennsylvania →

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

Mark H. Gallant is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in Pennsylvania →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

Mark H. Gallant is one of 66,735 health care attorneys indexed nationally. Browse health care attorneys in Pennsylvania →

Energy & Utilities Law

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

Mark H. Gallant is one of 36,230 energy attorneys indexed nationally. Browse energy attorneys in Pennsylvania →

Jurisdictional Context

Why local counsel matters in Pennsylvania

Practicing law in Pennsylvania. Legal matters in Pennsylvania are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Philadelphia are typically filed in the local municipal court or the appropriate Pennsylvania state district court, depending on subject matter and amount in controversy. An attorney licensed in Pennsylvania 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 Pennsylvania courts without local counsel or pro hac vice admission.

Looking for additional Pennsylvania attorneys? Browse all attorneys in Philadelphia or all attorneys in Pennsylvania.

Frequently Asked

Common questions about Mark H. Gallant

Where is Mark H. Gallant's law office located?
Mark H. Gallant's law practice is located in Philadelphia, Pennsylvania. The firm is Cozen O'Connor. You can contact the office directly through this profile page.
What practice areas does Mark H. Gallant handle?
Mark H. Gallant focuses on ip, litigation, environmental, health care, energy. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has Mark H. Gallant practiced law?
Mark H. Gallant has 51+ years of legal experience and has been licensed since 1975.
Where did Mark H. Gallant go to law school?
Mark H. Gallant earned their education at (A.B., 1972); (—).
How can I contact Mark H. Gallant for a consultation?
You can contact Mark H. Gallant 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 Mark H. Gallant received?
Mark H. Gallant's notable recognition includes: AV Preeminent.

Education

A.B.
Rutgers University
- 1972
Georgetown University Law Center JD - Juris Doctor
- In Progress

Awards

AV Preeminent

Bar Admissions

District of Columbia
Admitted: 1975
U.S. Supreme Court
Admitted: 1978
Pennsylvania U.S. Court of Appeals, Third Circuit
Admitted: 1988

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