Atty. Mark D. Pfeiffer

Atty. Mark D. Pfeiffer

Mark D. Pfeiffer is a lawyer practicing creditor's rights, corporate & incorporation, business and 4 other areas of law.

Philadelphia Philadelphia 31 yrs experience 31 year
Call (267) 996-8848 Book Appointment

Business & More Attorney · Serving Philadelphia, PA · 31+ Years Experience

Profile Summary

About Mark D. Pfeiffer at a Glance

Mark D. Pfeiffer is a formation, business, bankruptcy, creditor rights, and civil rights attorney based in Philadelphia, Pennsylvania, practicing at Buchanan Ingersoll & Rooney PC. They have 31+ years of legal experience, licensed to practice since 1995. Admitted to practice in Pennsylvania (1995) and New Jersey U.S. District Court for the Eastern District of Pennsylvania U.S. Court of Appeals for th (1995). Educated at Villanova University School of Law (J.D., 1995) and King's College (B.S., 1989). Serves clients in Philadelphia, PA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Mark D. Pfeiffer

  • Mark D. Pfeiffer is a lawyer practicing creditor's rights, corporate & incorporation, business and 4 other areas of law
  • Mark received a B.S. degree from King's College in 1989, and has been licensed for 31 years
  • Mark practices at Buchanan Ingersoll & Rooney PC in Philadelphia, PA

Practice Areas Explained

Mark D. Pfeiffer's Areas of Legal Practice

Each practice area below reflects the types of cases Mark D. Pfeiffer handles, with a practical overview of what that area of law involves and how it may apply to your situation in Philadelphia.

Business Formation in Philadelphia

Mark D. Pfeiffer is one of 35,326 formation attorneys indexed nationally. Browse formation attorneys in Pennsylvania →

Business & Corporate Law in Philadelphia

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

Mark D. Pfeiffer is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Pennsylvania →

Bankruptcy & Debt in Philadelphia

A bankruptcy attorney can help you eliminate debt, stop creditor harassment, and protect your home through Chapter 7 or Chapter 13.

Mark D. Pfeiffer is one of 104,458 bankruptcy attorneys indexed nationally. Browse bankruptcy attorneys in Pennsylvania →

Creditor Rights & Collections in Philadelphia

Mark D. Pfeiffer is one of 42,582 creditor rights attorneys indexed nationally. Browse creditor rights attorneys in Pennsylvania →

Civil Rights in Philadelphia

Civil rights attorneys for discrimination, police misconduct, constitutional rights, and civil liberties cases.

Mark D. Pfeiffer is one of 69,634 civil rights attorneys indexed nationally. Browse civil rights attorneys in Pennsylvania →

Jurisdictional Context

Why Local Counsel Matters in Philadelphia

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 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.

Philadelphia Courts and Legal Process

Choosing a Philadelphia-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 Philadelphia or all attorneys in Pennsylvania.

Frequently Asked

Common Questions About Mark D. Pfeiffer

Where is Mark D. Pfeiffer's law office located?
Mark D. Pfeiffer's law practice is located in Philadelphia, Pennsylvania. The firm is Buchanan Ingersoll & Rooney PC. You can contact the office directly through this profile page.
What practice areas does Mark D. Pfeiffer handle?
Mark D. Pfeiffer focuses on formation, business, bankruptcy, creditor rights, civil rights. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has Mark D. Pfeiffer practiced law?
Mark D. Pfeiffer has 31+ years of legal experience and has been licensed since 1995.
Where did Mark D. Pfeiffer go to law school?
Mark D. Pfeiffer earned their education at (J.D., 1995); (B.S., 1989).
How can I contact Mark D. Pfeiffer for a consultation?
You can contact Mark D. Pfeiffer 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.

Professional Profile

Why Clients in Philadelphia Choose Mark D. Pfeiffer

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 Mark D. Pfeiffer's practice in the field of formation, business, bankruptcy, creditor rights, and civil rights.

Decade-Tested Legal Experience

Mark D. Pfeiffer brings 31+ 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 Pennsylvania and New Jersey U.S. District Court for the Eastern District of Pennsylvania U.S. Court of Appeals for th, Mark D. Pfeiffer can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering formation, business, and bankruptcy, Mark D. Pfeiffer can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Philadelphia

A Philadelphia-based practice means Mark D. Pfeiffer 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 Mark D. Pfeiffer Handles in Philadelphia

Below is a representative sample of the types of matters Mark D. Pfeiffer 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.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
Chapter 7 liquidation
Bankruptcy
Chapter 13 repayment plans
Bankruptcy
Debt negotiation
Bankruptcy
Creditor harassment defense
Bankruptcy

This list is illustrative, not exhaustive. Contact Mark D. Pfeiffer directly to discuss the specifics of your situation.

Search Reference

How People Find Mark D. Pfeiffer Online

Prospective clients searching for legal help in Philadelphia commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Mark D. Pfeiffer.

Mark D. Pfeiffer attorney Mark D. Pfeiffer lawyer Mark D. Pfeiffer Philadelphia Mark D. Pfeiffer Pennsylvania Mark D. Pfeiffer reviews Mark D. Pfeiffer contact Buchanan Ingersoll & Rooney PC law firm formation attorney in Philadelphia formation lawyer Philadelphia best formation attorney Philadelphia top rated formation lawyer near me formation attorney Pennsylvania find a lawyer near me how to hire an attorney

If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Mark D. Pfeiffer directly.

Education & Law School Background

J.D.
Villanova University School of Law
- 1995
B.S.
King's College
- 1989

Bar Admissions & Licensed Jurisdictions

Pennsylvania
Admitted: 1995
New Jersey U.S. District Court for the Eastern District of Pennsylvania U.S. Court of Appeals for th
Admitted: 1995

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