Charles Shaffer

Charles Shaffer is an accomplished sales leader with 21 years of experience in pharmaceutical sales and management. Currently serving as the National Strategic Account Senior Manager at Adaptive Biotechnologies Corp. since November 2021, previous roles include Senior Key Account Manager and Oncology Account Manager at Oncopeptides, Inc. and District Sales Manager at Bristol Myers Squibb. Notably, Charles promoted Abraxane IV chemotherapy as a Hematology Oncology Consultant and successfully drove business for the TargetNow molecular profiling platform while serving as Director of Business Development at Caris Life Sciences. Charles holds a Master of Business Administration from Lindenwood University and a Bachelor of Science in Biochemistry and Molecular Biology from the University of Missouri-Saint Louis.