Atty. Jonathan David Weiss

Atty. Jonathan David Weiss

Jonathan David Weiss is a lawyer practicing health care liability, architectural, engineering and construction defect litigation, product liability and 10 other areas of law. Jonathan received a M.A. degree from Old Dominion University in 1992, and has been licensed for 30 years.

Philadelphia Philadelphia 30 yrs experience 30 year
Call (484) 836-3821 Book Appointment

Architectural, Engineering and Construction Defect Litigation & More Attorney · Serving Philadelphia, PA · 30+ Years Experience

Profile Summary

About Jonathan David Weiss at a Glance

Jonathan David Weiss is a medical malpractice, personal injury, business, real estate, and class action attorney based in Philadelphia, Pennsylvania. They have 30+ years of legal experience, licensed to practice since 1996. Admitted to practice in Pennsylvania (1996), New Jersey (1996), U.S. District Court of New Jersey (1996), and U.S. District Court Eastern District of Pennsylvania (1997). Educated at Temple University School of Law (J.D., 1996) and Old Dominion University (M.A. University, 1992). Active member of American Arbitration Association Philadelphia Bar Association Philadelphia Defense Counsel Association. Serves clients in Philadelphia, PA and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About Jonathan David Weiss

  • Jonathan David Weiss is a lawyer practicing health care liability, architectural, engineering and construction defect litigation, product liability and 10 other areas of law
  • Jonathan received a M.A. degree from Old Dominion University in 1992, and has been licensed for 30 years
  • Jonathan practices in Philadelphia, PA

Practice Areas Explained

Jonathan David Weiss's Areas of Legal Practice

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

Medical Malpractice in Philadelphia

Medical malpractice lawyers represent patients harmed by negligent doctors, hospitals, and other providers. Free case review, no fee unless you win.

Jonathan David Weiss is one of 48,593 medical malpractice attorneys indexed nationally. Browse medical malpractice attorneys in Pennsylvania →

Personal Injury in Philadelphia

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Jonathan David Weiss is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury 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.

Jonathan David Weiss is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Pennsylvania →

Real Estate Law in Philadelphia

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Jonathan David Weiss is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in Pennsylvania →

Class Action in Philadelphia

Jonathan David Weiss is one of 26,226 class action attorneys indexed nationally. Browse class action 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 Jonathan David Weiss

Where is Jonathan David Weiss's law office located?
Jonathan David Weiss's law practice is located in Philadelphia, Pennsylvania. You can contact the office directly through this profile page.
What practice areas does Jonathan David Weiss handle?
Jonathan David Weiss focuses on medical malpractice, personal injury, business, real estate, class action. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has Jonathan David Weiss practiced law?
Jonathan David Weiss has 30+ years of legal experience and has been licensed since 1996.
Where did Jonathan David Weiss go to law school?
Jonathan David Weiss earned their education at (J.D., 1996); (M.A. University, 1992).
How can I contact Jonathan David Weiss for a consultation?
You can contact Jonathan David Weiss 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 Jonathan David Weiss

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 David Weiss's practice in the field of medical malpractice, personal injury, business, real estate, and class action.

Decade-Tested Legal Experience

Jonathan David Weiss brings 30+ 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, New Jersey, and U.S. District Court of New Jersey, Jonathan David Weiss can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering medical malpractice, personal injury, and business, Jonathan David Weiss 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 Jonathan David Weiss 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 David Weiss Handles in Philadelphia

Below is a representative sample of the types of matters Jonathan David Weiss 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.

Surgical error claims
Medical Malpractice
Misdiagnosis and delayed diagnosis
Medical Malpractice
Birth injury lawsuits
Medical Malpractice
Hospital negligence
Medical Malpractice
Car accident injury claims
Personal Injury
Slip and fall cases
Personal Injury
Wrongful death suits
Personal Injury
Workers' compensation appeals
Personal Injury
Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business

This list is illustrative, not exhaustive. Contact Jonathan David Weiss directly to discuss the specifics of your situation.

Search Reference

How People Find Jonathan David Weiss 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 Jonathan David Weiss.

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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 Jonathan David Weiss directly.

Education & Law School Background

J.D.
Temple University School of Law
- 1996
M.A. University
Old Dominion University
- 1992

Bar Admissions & Licensed Jurisdictions

Pennsylvania
Admitted: 1996
New Jersey
Admitted: 1996
U.S. District Court of New Jersey
Admitted: 1996
U.S. District Court Eastern District of Pennsylvania
Admitted: 1997
U.S. District Court Middle District of Pennsylvania
Admitted: 2005

Client Reviews & Ratings — Jonathan David Weiss

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