John Kreger
Director of Research
About John
John Kreger, partner, is the director of research in William Blair’s Equity Research Group. John spent 22 years as a healthcare services analyst with the firm before his promotion in July 2022. Before his time with William Blair, John worked as a healthcare services analyst at Vector Securities International for five years, where his research coverage encompassed disease management, managed care, and pharmaceutical outsourcing. Before becoming an analyst, he was a biotechnology research associate at Vector for three years. John received a B.B.A. from the University of Michigan and an M.B.A. from the University of Chicago.
About William Blair
William Blair is a premier global partnership with expertise in investment banking, investment management, and private wealth management. We provide advisory services, strategies, and solutions to meet our clients’ evolving needs. As an independent and employee-owned firm, together with our strategic partners, we operate in more than 20 offices worldwide.*
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1935Year William Blair was founded
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1,900+Employees worldwide
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139 billion+Client assets
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90 YearsIndependent and employee-owned
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20+Offices worldwide
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~650Companies under coverage
As of March 31, 2025
*Includes strategic partnerships with Allier Capital, BDA Partners, and Poalim Capital Markets.