Mark Karhoff has over 20 years of experience in process improvement, distribution operations management and supply chain systems.    From 2013 to 2018, Mr. Karhoff  served as a pharmaceutical manufacturer representative for DSCSA (Drug Supply Chain Security Act) industry workgroups with HDA (Healthcare Distribution Alliance), GS1 and the MediLedger Blockchain Project to pilot, establish standards, align and implement solutions to meet the unfolding US Law.  Mark has completed multiple DSCSA compliance assessments with manufactures.  Mark lives in Chicago where he is a Leadership Council member of the not-for-profit Year Up (a job skills program for 18-24 year-old urban youth).  He has spoken on project management at PMI, Michigan State University and at various supply chain software providers conferences.