Davis Walsh is a litigator who focuses his practice on representing public and private companies, predominantly in the automotive, medical device and transportation sectors, in state and federal court. He is the lead editor of Infectious Disease Litigation: Science, Law and Procedure.

Davis has developed expertise in all phases of litigation, including discovery matters, motions to dismiss, motions for summary and default judgment, motions related to expert admissibility, and post-trial motions for judgment and new trial.