Transforming the way leading law firms find and engage expert witnesses.

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Specialized expertise means persuasive testimony.

Focus on winning cases by engaging GLG to find your expert witnesses. Our membership of more than 500,000 thought leaders and practitioners, including scientists, academics, and the foremost subject matter specialists, means no more wasted time on generic, inefficient expert searches.

Top legal teams around the world rely on GLG Law

8 of the top 10
Am Law firms

Top in-house legal departments

More than 200
law firms globally

How It Works

Every engagement begins with a discussion of your specific expert needs with our dedicated team.


Your GLG Research Manager consults our membership to identify the best fit for your case. If we don’t already work with the ideal expert, we recruit the right person – and have over 500,000 people in our network who help us do it.


GLG sends you the bio, CV, and detailed responses to screening questions for each expert we propose. We’ll arrange complimentary screening calls with all proposed experts.


Once we have found the right expert witness for your case, GLG handles all billing. You receive one monthly bill. Our experts’ hourly rates include GLG’s facilitation fees; there are no additional costs.

Our Council Members

Our global membership of over 500,000 experts includes top professionals across all geographies and industries:



  • General & specialty medicine
  • Pharmaceutical formulations
  • Medical devices
  • Medicare/Medicaid
  • Pharmacy
  • Healthcare IT
  • Hospital supply chain


Technology, Media, & Telecom

  • Mobile/wireless technology
  • Semiconductors
  • Software
  • Hardware
  • VoIP
  • Streaming (audio/visual)
  • GPS


Energy & Industrials

  • Civil engineering
  • Oil & gas
  • LNG
  • Solar
  • Power plants
  • Hydroelectric
  • Asbestos


Consumer Goods & Services

  • Automotive
  • Retail
  • Hotels
  • Alcohol & spirits
  • “For-profit education”
  • Online gaming
  • Nutritional supplements


Financial & Business Services

  • Banking
  • Securities trading
  • Restructuring
  • Due diligence
  • Risk management
  • RMBS
  • Insurance
  • REIT


Legal, Economic, & Regulatory Affairs

  • Legal theory & scholarship
  • Damage economics
  • International regulations
  • Statistics
  • Patent valuation
  • Professional responsibility
  • Accident reconstruction


Real Estate

  • Commercial real estate
  • Residential real estate
  • Construction
  • Development
  • Building materials


Accounting & Financial Analysis

  • Corporate finance & accounting
  • Corporate governance
  • Taxation
  • Forensic accounting
  • Audits
  • GAAP
  • Actuarial science

Contact us today to get started.
+1 212 880 6590