Walsh Pizzi O’Reilly Falanga LLP

With decades of combined experience in litigation, compliance and transactional matters, Walsh is comprised of 29 dedicated, forward-thinking professionals. Walsh lawyers deliver high-quality, sophisticated legal services, with the personal attention and responsiveness more common to smaller organizations. Practice areas include business and commercial litigation, intellectual property litigation, trade secrets and employee mobility, class action defense, financial services and risk management with a focus on insolvency & creditors’ rights, labor and employment, internal investigations, regulatory and public policy, insurance law and bad faith litigation, cyber security and data protection, special education, construction law, eDiscovery, appeals, transactional work, and mediation, arbitration & special master appointments.

As a majority women-owned business, certified by the Women’s Business Enterprise National Council (WBENC) as a Women Business Enterprise (WBE) and by the National Association of Minority and Women Owned Law Firms (NAMWOLF), Walsh is focused on building a diverse and inclusive law firm of the highest caliber with a team of professionals dedicated to efficiently and effectively resolving multifaceted legal issues for our clients.

The firm has offices in Newark, NJ, New York, NY and Philadelphia, PA, and attorneys licensed to practice law in New Jersey, New York, Pennsylvania, Connecticut, and the District of Columbia.




Newark, NJ

Three Gateway Center, 100 Mulberry Street, 15th Floor

Person of contact: Liza M. Walsh, Tricia B. O'Reilly and Christine I. Gannon

New York, NY

140 Broadway, 46th Floor

Person of contact: Stephen V. Falanga and Tricia B. O'Reilly

Philadelphia, PA

1500 Market Street, 12th Floor

Person of contact: Peter J. Pizzi and Tricia B. O'Reilly

Practice Areas

  • ADR/Arbitration
  • Banking and Finance
    • Asset-Based Financing
    • Banking Regulatory & Compliance
    • Bankruptcy and Credit Restructuring and Workouts
    • Collections and Foreclosures
    • Commercial and Industrial Lending and Financing
    • Debt Placements
    • Litigation
    • Private Banking Transactions
    • Private Equity & Fund Transactions
  • Class Action Defense
  • Construction
    • Architectural and Design Professional Agreements
    • Construction Contracts
    • Consulting Agreements
    • Litigation
    • Mechanics and Materials Lien Law
  • Corporate
    • Corporate Governance
    • Crisis Management
    • Internal Investigations
    • Records Retention
  • Corporate, M&A & Securities
    • Asset Purchases, Stock Purchases, and Leveraged Buyouts
    • Corporate Governance
    • Equipment Procurement, Leasing, and Finance
    • Joint Ventures and Strategic Alliances
    • Master Services and Supply Agreements
    • Mergers and Acquisitions
    • Recapitalizations, Restructures, Spin-Outs, and Divestitures
  • Defamation
  • Insurance
    • Construction
    • Employment Practices
    • Environmental and Toxic Tort
    • Extra Contractual/Bad Faith
    • Life, Health, Disability/ERISA
    • Litigation
    • Product Liability
    • Professional Liability/E&O/D&O
    • Regulatory
    • Subrogation
    • Transportation
    • Umbrella
  • Intellectual Property
    • Copyright
    • Litigation
    • Patents
    • Trademark
  • Labor & Employment
    • Arbitration
    • Class Actions / MDL
    • Compliance
    • Drafting Employee Handbooks / Policies / Documents
    • Investigations - Internal/Agency
    • Labor /Union
    • Leave and Pay Acts (e.g. FLSA / FMLA / Service Contracts Act / Davis Bacon Act / Walsh-Healey)
    • Litigation
    • Regulators/Regulations (e.g. DOL, NLRB, OFCCP, OSHA, OWBPA, SOX,)
    • Trade Secret
  • Litigation/Trials
    • Class Action
    • Construction
    • Consumer and Product Liability Litigation
    • Corporate/Commercial (Shareholder Derivative Suits, Securities, FINRA, Antitrust, Banking, Bankruptcy, etc.)
    • Employment (HR, Discrimination, ERISA, Labor, Workers Comp, etc.)
    • Higher Education
    • Insurance
    • Intellectual Property (Patent/Trademark)
    • Personal Injury (Torts, Premises Liability, Toxic Torts)
  • Privacy and Information Security/Cyber
    • Cybersecurity, Data Protection and Privacy
    • E-signature/E-delivery
    • International Regulatory Counseling
    • Litigation
    • Regulatory
    • TCPA
  • Products Liability
    • Litigation
    • Medical/pharmaceutical
  • Real Estate/Commercial Transactions
    • Acquisitions, Leasing, and Dispositions
    • Commercial Leases
    • Development
    • Eminent Domain
  • Securities
    • Asset Securitizations
    • FINRA Litigation
    • Litigation
  • Technology Transactions
    • Blockchain and Smart Contracts
    • Joint Ventures and Technology Development Agreements
    • Master Services Agreements
    • Master Supply Agreements
    • Social Media and Internet Law
  • White Collar / Investigations
    • Compliance
    • Qui Tam
    • Regulatory Investigations
    • Whistleblower