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Organizational Chart of Westamerica Bank
Westamerica Bank Org Chart
www.westamerica.com
has 18 executives
+1 415 257 8000
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Chairman & CEO
David Payne
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Director
Alisa Belew
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Director
Martin Camsey
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Director
Michele Hassid
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Director
Melanie Martella Chiesa
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Director
Edward Sylvester
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Director
Carter Welch
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Director
Inez Wondeh
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CFO
Anela Jonas
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Senior Vice President
S...
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Banking
R...
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Credit Admin
R...
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Credit
L...
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CIO
B...
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Treasury
M...
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HR
C...
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Training
G...
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Risk
C...
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Updated Apr 16, 2026
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