Atty. Mark R. Sellers

Atty. Mark R. Sellers

Mark R. Sellers is a lawyer practicing commercial litigation, banking litigation.

Philadelphia Philadelphia 36 yrs experience 36 year
Call (862) 431-2045 Book Appointment

Profile Summary

About Mark R. Sellers at a glance

Mark R. Sellers is a business and litigation attorney based in Philadelphia, Pennsylvania. They have 36+ years of legal experience, licensed to practice since 1990. Admitted to practice in New York (1990), New Jersey (1990), U.S. Court of Appeals, Third Circuit (1994), and Pennsylvania (2002). Educated at New York Law School (J.D., 1989) and Amherst College (B.A., 1980). Serands clients in Philadelphia, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark R. Sellers is a lawyer practicing commercial litigation, banking litigation
  • Mark received a B.A. degree from Amherst College in 1980, and has been licensed for 36 years
  • Mark practices in Philadelphia, PA

Practice Areas Explained

Mark R. Sellers's Areas of Practice

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

Business & Corporate Law

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

Mark R. Sellers is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Pennsylvania →

Civil Litigation

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

Mark R. Sellers is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 R. Sellers

Where is Mark R. Sellers's law office located?
Mark R. Sellers's law practice is located in Philadelphia, Pennsylvania. You can contact the office directly through this profile page.
What practice areas does Mark R. Sellers handle?
Mark R. Sellers focuses on business, litigation. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has Mark R. Sellers practiced law?
Mark R. Sellers has 36+ years of legal experience and has been licensed since 1990.
Where did Mark R. Sellers go to law school?
Mark R. Sellers earned their education at (J.D., 1989); (B.A., 1980).
How can I contact Mark R. Sellers for a consultation?
You can contact Mark R. Sellers 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.
New York Law School
- 1989
B.A.
Amherst College
- 1980

Bar Admissions

New York
Admitted: 1990
New Jersey
Admitted: 1990
U.S. Court of Appeals, Third Circuit
Admitted: 1994
Pennsylvania
Admitted: 2002

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