Expert Witness and Litigation Support

Green Hasson Janks assists attorneys including outside/inside counsel, business leaders, business owners and government agencies with a wide range of litigation support services. While we are recognized as experts in intellectual property, entertainment and media, royalties and apparel, waste and recycling and food and beverage we also have extensive experience in a variety of other industries.

We provide financial insight and clarity during all stages of a business dispute, from pre-litigation services case development and discovery, to expert witness testimony and conflict resolution.  By providing testimony in state, federal and foreign courts, including arbitrations, we have a deep understanding of the litigation process.  We also have extensive experience assisting counsel and their clients in evaluating and calculating damages since many of our cases involve damages and lost profits.

Expertwitness Litigation

Whether in support of a trial, mediation or arbitration, we provide our clients with:

  • Review and critique of opposing expert opinions and testimony
  • Consultation on discovery, depositions and trial preparation
  • Clear and persuasive communication of findings through reports, exhibits and expert witness testimony

“In most cases, grantors perform royalty audits and compliance investigations in the normal course of business, outside the scope of litigation. If litigation becomes necessary to resolve remaining issues, the standards and methods of the investigation can become a material factor that affects whether the trier-of-fact upholds or rejects the proffered claims. This chapter provides the expert, whether presenting claims or rebutting them, with an understanding of best practices in the conduct of contract compliance investigations.”

 Litigation Services Handbook: The Role of the Financial Expert, Sixth Edition, published by John Wiley & Sons, Inc.

Click here to read the chapter excerpt written by Ben Sheppard.

Contact Our
Expert Witness and Litigation Support Specialist

Service Offerings

  • Accounting Malpractice
  • Application of GAAP
  • Arbitration and Mediation
  • Business Dissolutions
  • Business Interruption
  • Commercial Damages
  • Complex Civil Litigation
  • Construction Disputes
  • Contractual Disputes
  • Corporate Reorganizations
  • Court Appointed/Neutral Expert or Trustee
  • Criminal Litigation
  • Damage Estimates
  • Discovery
  • Due Diligence Services
  • Expert Witness Testimony
  • Financial Investigations
  • Fraud and Mismanagement
  • Intellectual Property Disputes
  • Lost Profit Analysis
  • Motion Picture and Television Litigation
  • Participation Disputes
  • Partnership Disputes
  • Real Estate Disputes
  • Royalty Disputes
  • Solvency Analysis
  • Stockholder Disputes
  • Unfair Competition
  • Unjust Enrichment
  • Valuation

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Specialized Service Team

Anant PatelPartner
Anita WuPrincipal
Ben SheppardManaging Director
Ilan HaimoffPartner
Steven SillsPartner
Tom BarryPartner
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