Securities Enforcement & LitigationOverviewPeopleExperiencePublicationsNewsPeople David J. Lavan Partner (202) 372-9122 david.lavan@dinsmore.com More Mark A. Vander Laan Of Counsel (513) 977-8238 mark.vanderlaan@dinsmore.com More Jeffrey R. Witham Partner (213) 335-7745 jeffrey.witham@dinsmore.com More