Prior to his current role, Jeff was Vice President of Strategy and was responsible for the development and execution of business strategy for U.S. based patient support services. This included oversight of strategic partnerships, mergers and acquisitions, and development of new markets. In that role, Mr. Buck collaborated with Operations, Finance, IT (Information Technology), and Business Development teams on strategic initiatives and transformation opportunities across various business units.

Mr. Buck brings over 15 years of thought leadership and experience shaping strategy and planning. Mr. Buck has been with Lash Group for seven years, most recently working within the organization’s Strategy Department and the Business Transformation and PMO business units. Prior to joining AmerisourceBergen in 2013, he served in the United States Marine Corps in various roles.

He earned a bachelor’s degree in Architecture from the University of Southern California in Los Angeles, CA. He also earned a master’s degree in Business from East Carolina University in Greenville, NC and a Post Graduate Certificate in Data Science and Analytics from Northwestern University in Chicago, IL. Mr. Buck holds certifications in Project Management Professional (PMP), Risk Management Professional (RMP), and a Black Belt Six Sigma.