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John Haag

John Haag

Partner

Callister Haag Consulting, LLC

San Francisco County, CA

A recognized leader in business turnaround consulting, John Haag is a managing partner with Callister Haag Consulting, LLC, in San Francisco.

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Callister Haag Consulting, LLC

Partner

John Haag works hard to improve the many processes and systems of all of his business clients for CallisterHaag in San Francisco.

Columbia University

MBA, Business Administration

John Haag earned an MBA degree from Columbia University and went to work as a public accountant.

University of North Texas

Bachelor's degree, Business Administration

John Haag earned his Bachelor’s degree in Business Administration from the University of North Texas with a concentration in Accounting.