Engaging Experts

Engaging with Commercial Litigator and Expert Witness, Erik Groothuis

Round Table Group

In this episode…

What happens when a seasoned commercial litigator steps into the expert witness chair? Erik Groothuis takes us behind the scenes of this fascinating professional duality, sharing candid insights from his journey navigating both roles in the legal system.

Having spent decades as a practicing attorney before adding expert witnessing to his repertoire, Groothuis offers a refreshingly practical perspective on what truly makes an effective expert. Contrary to conventional wisdom, he reveals that communication skills often trump pure subject matter expertise. "It's about storytelling," he explains, highlighting how the ability to translate complex concepts for judges and juries separates mediocre experts from exceptional ones.

The conversation takes surprising turns as Groothuis shares his evolving views on virtual testimony. Despite initial skepticism about remote proceedings, he's discovered they often run more efficiently than traditional court appearances. From the elimination of travel time to streamlined exhibit sharing, this shift represents a permanent evolution in how expert testimony gets delivered – one that experts and attorneys alike should embrace.

Perhaps most valuable are Groothuis's tactical insights on expert witness preparation, engagement structures, and maintaining credibility across cases. He emphasizes the importance of having experience on both plaintiff and defense sides to avoid being labeled a "hired gun," while offering practical advice on billing arrangements and pre-testimony rituals. The discussion culminates with his perspective on why expert witnesses remain crucial to the legal process: they can "tie the whole story together" in ways fact witnesses simply cannot.

Whether you're an expert witness looking to sharpen your approach, an attorney seeking to better utilize experts, or simply curious about this specialized field, this episode delivers practical wisdom that only comes from someone who's truly lived both roles. Listen now for a masterclass in expert testimony from someone who knows the game from every angle.