About
Seth A. Goldberg is a partner at Pashman Stein Walder Hayden P.C. and a seasoned lawsuits & disputes lawyer, serving as Co-Chair of the firm’s Cannabis & Hemp Law practice. Based in the Philadelphia office, Seth focuses on complex commercial litigation, including class actions, arbitrations, and multi-district litigation. He represents businesses, executives, and individuals across various industries, providing strategic and results-driven advocacy in high-stakes legal matters.
Seth received his J.D. from Temple University Beasley School of Law in 1999 and earned his B.A. from Temple University in 1994. His academic credentials, combined with his litigation insight, have fueled a distinguished legal career spanning over two decades.
Seth represents clients in federal and state courts, arbitration proceedings, and before key regulators, including the SEC, FDA, FTC, state Attorneys General, and state Departments of Health. His litigation practice covers antitrust and unfair competition claims, breaches of fiduciary duty, product liability, consumer fraud, contract disputes, and enforcement of non-compete agreements.
Seth A. Goldberg has notably defended hospitals in tortious interference and antitrust claims, securing strategic outcomes in high-stakes litigation. He has also represented national classes of healthcare providers in reimbursement disputes and defended cannabis product manufacturers in class action lawsuits.. He is often appointed to lead or liaison roles in high-impact class action and MDL proceedings.
Seth A. Goldberg is admitted to practice in Pennsylvania, New Jersey, Florida, and Washington, D.C., as well as in multiple federal district and appellate courts. Nationally recognized by Chambers USA for Cannabis Law, he continues to be at the forefront of both traditional litigation and legal innovation in emerging industries. His clients rely on his strategic counsel, litigation skills, and ability to resolve complex disputes efficiently and effectively.
Law Office Affiliations
- Partner, Pashman Stein Walder Hayden P.C.
- Member, American Bar Association
- Member, Pennsylvania Bar Association
- Member, Philadelphia Bar Association
- Member, New Jersey Bar Association
- Member, District of Columbia Bar Association
- Member, Florida Bar Association
Licensed State
- Pennsylvania
- New Jersey
- Florida
- Washington, D.C.
Education
- Temple University Beasley School of Law
Juris Doctor (JD) - Temple University
Bachelor of Arts (BA)
Awards & Badges






- Appeals
- Arbitration
- Class Action
- Litigation
- Cannabis Law







Kris Estrada
I was an individual seeking representation regarding a frivolous defamation suit against me. Working with Seth A. Goldberg, Esq. in my matter has given me excellent peace of mind, and I am grateful to have decided to move forward with him.
Pashman Stein’s Seth A. Goldberg, Esq. is a gracious, professional, and bright lawyer who informed me about the legal issues in my matter with great clarity, advised me meticulously and with transparency, and overall provided excellent legal services. Seth Goldberg, Esq., as my counsel, won a complete victory in my matter as a “case of first impression.”
Seth A. Goldberg’s impressive level of detail, thorough usage of case law, and outstanding legal articulation in all his drafted pleadings helped not only in securing a victory in federal court, but also in establishing legal precedent in similar cases involving defamation and Anti-SLAPP. I am extremely satisfied with Mr. Seth A. Goldberg’s services, and I enthusiastically recommend him and will continue to hold him in high regard.