Organizational Chart of Amphastar Pharmaceuticals

Amphastar Pharmaceuticals Org Chart

www.amphastar.com

has 11 executives
+1 909 980 9484

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CEO & Director

Jack Zhang
Move

Lead Director

Richard Prins
Move

Director

Gayle Deflin
Move

Director

David Gaugh
Move

Director

Diane Gerst
Move

Director

Howard Lee
Move

Director

Floyd Petersen
Move

Director

Michael Zasloff
Move

CFO & Treasury

Bill Peters
Move

COO & Chairman

Mary Luo
Move

Corporate Admin Center

J...
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Amphastar Pharmaceuticals at a glance

How the company is coordinated

Operations are coordinated through business lines.

What management is emphasizing

Leadership is focused on financial discipline.

Know more about Amphastar Pharmaceuticals

Updated May 8, 2026
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Amphastar Pharmaceuticals Org Chart

Latest news on Amphastar Pharmaceuticals (AMPH)

CEO & Director

Lead Director

Director

Director

Director

Director

Director

Director

CFO & Treasury

COO & Chairman

Corporate Admin Center

Amphastar Pharmaceuticals at a glance

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