Org chart
Mark Knickrehm
Chairman & CEO
Mark Knickrehm
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Gary Call
Chief Medical Officer
Bill Allison
Chief Client Officer
Colleen Ritchie
Chief Customer Experience Officer
Vineet Gupta
Chief Accounting Officer (cao)
Alan Forrester
Chief Contract Manager
Den Roenfeldt
Chief Assurance Officer
Jaffry Mohammed
Chief Transformation Officer
Steve Costalas
Chief Legal Officer
Claudia Barlow
Chief People Officer
Susan Worthy
CMO
Nathan Funk
Chief Growth Officer
Deb Das
President, India Operations & Global Delivery
Rich Johnson
SVP & GM
Ron Singh
SVP, Cost Containment Services
Peter Gray
SVP & GM
Greg Fischer
SVP, Coordination of Benefits & Payment Integrity
Chris Van Vlack
SVP, West Sector
Joe Fraser
SVP, Mid-East Sector
Philip Poley
SVP & South Sector Client Leader
Jesse Bradford
SVP & GM, Data Analytics
Greg Adler
SVP, Implementation Practice
Stephanie Uder
SVP, Pharmacy
Kathy Bristow
SVP, Population Health Management
Fred Wettergren
SVP, Account Operations
Donna Price
Senior Principal Business Architect
Michele Hunter
Principal Business Analyst
Tom Labrie
Principal Business Architect
David Dawson
Vice President Of Application Development
Joseph Larach
Vice President Automation & Engineering
Jason Gardner
Vice President Of Engineering
Katie Vedyshev
Vice President Of Engineering At Gainwell Technologies
Ramesh Ravindran
Chief Technology Officer - Cloud & Infrastructure Platforms
Andrew Wheeler
Principal Data Scientist
Dave Arter
Principal Cloud Architect
Brian Dundon
Principal Application Architect
Dennis Lackey
Principal Application Architect
Erin Lamberti
Sr. Global Communications Lead
