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Gregory T. Landgraf



  • Bar Admission, Pennsylvania, 2008
  • Certified Public Accountant, Pennsylvania, 2002
  • Accredited in Business Valuation, 2015
  • Chartered Global Management Accountant, 2014
  • Certified Fraud Examiner, 2003


  • Duquesne University School of Law, Juris Doctor, 2007
  • Slippery Rock University, M.S., Accounting, 2001
  • Slippery Rock University, B.S., Business Administration, 1998

Professional Affiliations

Allegheny County Bar Association

American Institute of Certified Public Accountants

Association of Certified Fraud Examiners

Duquesne Law Alumni Association

Pennsylvania Council of Mediators

ICC International Court of Arbitration Young Arbitrators Forum

Greg specializes in litigation support, Alternative Dispute Resolution, and forensic investigation. Greg advises independent and in-house counsel on damage theory, quantum of damages, discovery, and trial strategy, particularly with regard to economic, financial, and technical accounting questions in commercial litigation.

Greg also provides neutral arbitration and mediation services for clients in Alternative Dispute Resolution forums, especially when the dispute arises out of technical financial or accounting issues, or documents in the German language or prepared under German accounting standards. Greg has also led forensic investigations of money laundering, corruption, antitrust, and securities law violations.

With more than 15 years of experience in the United States, United Kingdom, and Germany, Greg has provided consulting to numerous international businesses in a wide variety of industries and circumstances. Those engagements have included expert witness analyses and opinions, neutral third-party expert determinations in ad-hoc arbitrations, and the authoring of arbitral awards before the ICC Court of International Arbitration and the International Centre for Settlement of Investment Disputes.

Greg speaks fluent German, and has worked on a number of projects with German-speaking clients, documents in the German language, and financial statements prepared under the Handelsgesetzbuch (German accounting standards).

Greg was previously with Gleason for six years, and rejoined the firm in 2014. Before he returned, he worked as in-house counsel for FedEx Ground’s regulatory and compliance law group. Prior to FedEx Ground, he was a senior manager with Alvarez & Marsal Global Forensic and Dispute Services in Munich, Germany, and London, United Kingdom, and before that, he was a manager with the dispute services practice of PricewaterhouseCoopers in Frankfurt am Main, Germany.