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Our Management Team

Sheryl Riddle
Senior Vice President, Consulting Services
Sheryl develops and executes DDI's consulting business strategies in North America and ensures high-quality client delivery. Read Full Bio
Sylvie Ste-Marie
Managing Director of DDI Canada
Sylvie Ste-Marie is the Managing Director for DDI Canadian Operations. In this capacity, she also heads up the Canadian sales and business development. Sylvie works with clients to address a broad range of talent management issues and solutions, including selection, assessment, development and retention. Read Full Bio
Greg Leskew
Operations Manager
Greg Leskew has 12 years of experience working in Human Resources and has a strong background in project management and operational effectiveness. He specializes in team-building and coaching as well as the implementation of change management initiatives. Read Full Bio
Brent Bolling
Manager, Consulting Services, DDI Canada
Brent leads the consulting services team in Canada. His expertise is in developing integrated talent management solutions. He consults with clients at all levels, partnering with organizational leaders to improve operating performance through aligning people systems with business strategy. Read Full Bio
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