What is a Duabert Challenge?

A Daubert Challenge is a challenge, in Federal Court, to the creditials of the expert witness.  Opposing counsel is making the arguemnt that expert witness does not have the knowledge, skill, experience, training or eductation to opine on the matter at hand. Jeff Rothbart has survived many Daubert Challenges and has testified over 20 times in both State and Federal juristidictions.