Atty. Marc David Daffner

Atty. Marc David Daffner

Marc David Daffner is a lawyer practicing criminal defense, criminal litigation, business and 2 other areas of law. Marc received a B.A. degree from University of Rochester in 1990, and has been licensed for 33 years.

Pittsburgh Pittsburgh 33 yrs experience 33 year
Call (412) 837-9075 Book Appointment

Profile Summary

About Marc David Daffner at a glance

Marc David Daffner is a Founding Member based in Pittsburgh, Pennsylvania, practicing at Daffner & Associates, P.C.. They have 33+ years of legal experience, licensed to practice since 1993. Their practice focuses on criminal defense, family law, business, and tax. Admitted to practice in Pennsylvania (1993) and U.S. District Court, Western District of Pennsylvania U.S. Court of Appeals, Third and Federal Circu (1993). Educated at University of Pittsburgh School of Law (J.D., 1993) and University of Rochester (B.A. Political, 1990). Recognitions include Peer Reviewed. Serands clients in Pittsburgh, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Marc David Daffner is a lawyer practicing criminal defense, criminal litigation, business and 2 other areas of law
  • Marc received a B.A. degree from University of Rochester in 1990, and has been licensed for 33 years
  • Marc practices at Daffner & Associates, P.C. in Pittsburgh, PA

Practice Areas Explained

Marc David Daffner's Areas of Practice

Each practice area below reflects the types of cases Marc David Daffner handles, with a brief overview of what that area of law covers.

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Marc David Daffner is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Pennsylvania →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Marc David Daffner is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Pennsylvania →

Business & Corporate Law

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

Marc David Daffner is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Pennsylvania →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Marc David Daffner is one of 85,302 tax attorneys indexed nationally. Browse tax 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 Pittsburgh 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 Pittsburgh or all attorneys in Pennsylvania.

Frequently Asked

Common questions about Marc David Daffner

Where is Marc David Daffner's law office located?
Marc David Daffner's law practice is located in Pittsburgh, Pennsylvania. The firm is Daffner & Associates, P.C.. You can contact the office directly through this profile page.
What practice areas does Marc David Daffner handle?
Marc David Daffner focuses on criminal defense, family law, business, tax. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has Marc David Daffner practiced law?
Marc David Daffner has 33+ years of legal experience and has been licensed since 1993.
Where did Marc David Daffner go to law school?
Marc David Daffner earned their education at (J.D., 1993); (B.A. Political, 1990).
How can I contact Marc David Daffner for a consultation?
You can contact Marc David Daffner 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 Marc David Daffner received?
Marc David Daffner's notable recognition includes: Peer Reviewed.

Education

J.D.
University of Pittsburgh School of Law
- 1993
B.A. Political
University of Rochester
- 1990

Awards

Peer Reviewed

Bar Admissions

Pennsylvania
Admitted: 1993
U.S. District Court, Western District of Pennsylvania U.S. Court of Appeals, Third and Federal Circu
Admitted: 1993

Reviews

5.0
1 Review
5 0
4 0
3 0
2 0
1 0
These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.