Contact Us Medarc. Contact Us THE Solution for Out-of- Network Claims Litigation To collect their unpaid and underpaid out-of-network claims (the “claims”) Contact Us Submit 866-457-3677 russlambert@medarcgroup.com 3400 Carlisle, Suite 500 Dallas, TX 75204 Our Team Helping Providers to Obtain Fair Payments Russ Lambert Managing Director VIEW DETAIL Jason Fanselau VP of Business Development VIEW DETAIL James Lambert VP for Data Management VIEW DETAIL Mark Flores Senior Medical Claims Litigation Advisor VIEW DETAIL