The WorldSource Team

Our Directors

D.W. “Chip” Pettigrew III, MD, FACEP

Chairman

Dr. Pettigrew began his career in emergency medicine in the US Army after completion of EM residency

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David Young, CPA

President & Chief Financial Officer

David Young is the President & Chief Financial Officer of PETTIGREW. Young came to PETTIGREW in 2005

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Rick Pettigrew, CPC

President Emeritus

More than 25 years ago, WorldSource Co-Founder and President Emeritus Rick Pettigrew

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Rafik "Riki" Ishak

Executive Vice President & General Manager

Riki is a senior executive with broad international and multi-industry experience. He has a proven track record

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Emily M. Osetek, CHBME

CEO

Emily Osetek is the Chief Executive Officer of PETTIGREW. Osetek has over 30 years of RCM expertise and is an industry leader in

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Julie Dixon, SPHR, SHRM-SCP

VP of People & Culture

Julie Dixon is the VP of People and Culture. She has held several different positions at PETTIGREW since her employment began

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D. W. "Skip" Pettigrew IV, MCSE

IT Director

Skip joined PETTIGREW in 2003 after graduating from the University of Georgia with a BBA in Management

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Clayton Fast

Director of Software Development

Clayton Fast is the Director of Software Development for PETTIGREW. Fast has been a technologist, software developer,

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