Back to News and InsightsHCCA 4th Annual Healthcare Enforcement Compliance Conference Events11.04.18SHARE Print PDF Event Sponsor: Health Care Compliance Association (HCCA) Charles Oppenheim co-presented P5 Kickback and Stark Law Developments. David Schumacher presented When a Healthcare Case Goes Criminal. Professional Charles B. Oppenheim Partner Los AngelesSan Francisco David S. Schumacher Partner Boston Related Capabilities Government Relations and Public Policy