Atty. Jonathan Davis Marcus
Jonathan Davis Marcus is a lawyer practicing antitrust & trade law, appeals, banking and 1 other area of law. Jonathan received a B.A. degree from University of Michigan, and has been licensed for 21 years.
Antitrust & Trade Law & More Attorney · Serving Pittsburgh, PA · 21+ Years Experience
Profile Summary
About Jonathan Davis Marcus at a Glance
Jonathan Davis Marcus is an Associate based in Pittsburgh, Pennsylvania, practicing at Marcus & Shapira LLP. They have 21+ years of legal experience, licensed to practice since 2005. Their practice focuses on business and appellate. Admitted to practice in New York (2005), District of Columbia (2008), and Pennsylvania (2012). Educated at New York University (J.D., 2004) and University of Michigan B.A. (—). Serves clients in Pittsburgh, PA and the surrounding metropolitan area.
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About Jonathan Davis Marcus
- Jonathan Davis Marcus is a lawyer practicing antitrust & trade law, appeals, banking and 1 other area of law
- Jonathan received a B.A. degree from University of Michigan, and has been licensed for 21 years
- Jonathan practices at Marcus & Shapira LLP in Pittsburgh, PA
Practice Areas Explained
Jonathan Davis Marcus's Areas of Legal Practice
Each practice area below reflects the types of cases Jonathan Davis Marcus handles, with a practical overview of what that area of law involves and how it may apply to your situation in Pittsburgh.
Business & Corporate Law in Pittsburgh
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Jonathan Davis Marcus is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Pennsylvania →
Appellate Practice in Pittsburgh
Appellate attorneys for civil and criminal appeals at state and federal court.
Jonathan Davis Marcus is one of 85,572 appellate attorneys indexed nationally. Browse appellate attorneys in Pennsylvania →
Jurisdictional Context
Why Local Counsel Matters in Pittsburgh
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 venue, 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.
Pittsburgh Courts and Legal Process
Choosing a Pittsburgh-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
Looking for additional Pennsylvania attorneys? Browse all attorneys in Pittsburgh or all attorneys in Pennsylvania.
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Professional Profile
Why Clients in Pittsburgh Choose Jonathan Davis Marcus
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Jonathan Davis Marcus's practice in the field of business and appellate.
Decade-Tested Legal Experience
Jonathan Davis Marcus brings 21+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Multi-State Bar Admission
Licensed in New York, District of Columbia, and Pennsylvania, Jonathan Davis Marcus can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering business and appellate, Jonathan Davis Marcus can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Pittsburgh
A Pittsburgh-based practice means Jonathan Davis Marcus attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues Jonathan Davis Marcus Handles in Pittsburgh
Below is a representative sample of the types of matters Jonathan Davis Marcus has experience with under Pennsylvania law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact Jonathan Davis Marcus directly to discuss the specifics of your situation.
Search Reference
How People Find Jonathan Davis Marcus Online
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Jonathan Davis Marcus's Practice Areas & Specializations
Education & Law School Background
Bar Admissions & Licensed Jurisdictions
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