John Kreger is a healthcare services analyst and principal at William Blair & Company, an investment bank where he has worked since 1999. He provides coverage of pharmaceutical outsourcing and healthcare distribution. Previously, Mr. Kreger worked as a healthcare services analyst at Vector Securities International for five years, where his research covered disease management, managed care, and pharmaceutical outsourcing. Mr. Kreger received his bachelor of business administration from the University of Michigan and an MBA from the University of Chicago.