Our Team
Wayne D. Percy
Senior Search Partner & President, email
Wayne has over 11 years of experience in the search industry as well as 5 years of experience coaching executives on career and job search strategy. In addition to being a University of Western Ontario graduate, Wayne's corporate background in Packaged Goods includes 20 years of Sales, Marketing, Advertising and General Management roles with such companies as Molsons, Procter & Gamble, McDonalds, Westons, Hershey and Shell. He has also been involved in both Media and Hi-Tech firms, including VP of a satellite broadcast group and General Manager of a syndicated radio broadcast company. His success in the executive search industry is attributed to his extensive industry knowledge and his professional approach. His industry involvement and leadership are recognized as a benefit to both clients and candidates.
Stephen Robinson
Search Partners., email
Stephen Robinson is a Senior Consultant and advisor at Derhak Ireland & Partners, Executive Search.
With over 7 years progressive experience in executive level search, Stephen holds an impressive track record of successful appointments involving all sr. management roles within the Association, Not-For-Profit and Charity world.
Driven by a passion for better service and a higher quality of servant leadership, Stephen has joined Derhak, Ireland & Partners to direct the Association, Not-For-Profit and Charity practice.
Stephen’s personal background includes hands-on management experience in sales, marketing, fundraising, project management and general management.
Sonia Singh
Search Partner, email
Sonia Singh possess twelve years of professional experience in Healthcare, Government, Finance, Information Technology and Security. As a result-focused individual, Sonia has contributed to the successes of reputable organizations at all levels by equipping them with the right candidates. Her expert knowledge of new technologies and trends in global Healthcare has given her the opportunity to provide insightful benefits throughout the search process. Sonia’s recruitment background is combined with investigational tactics & experience; psychological and behavioural modeling experience, along with her knowledge of security software applications provides the kind of information our clients require when making the right hiring decision.
Sonia is a community oriented individual and is an active participant with non-profit and multi-cultural organizations.
Spiro Steriotis
Search Partners, email
Following 10+ years in the hotel industry including as a College Hospitality Instructor, Spiro has been in the search industry for 9 years and has built a reputation for persistence in finding exceptional candidates in the Healthcare Services, Engineering & Consulting and Hi-tech fields. He has a reputation for completing hard-to-fill positions and for his in-depth understanding of the fields that he services.
David Street
Search Partners, email
David Street is a Senior Consultant and advisor at the Executive Search Firm, Derhak Ireland & Partners.
He is a strategic advisor to a broad range of clients and has had extensive experience conducting searches and placing top performing individuals within companies ranging from large multinationals to small entrepreneurial privately held companies.
In addition to the past 15 plus years in Executive Search, he spent several years in Sales and Marketing Management within the CPG, OTC, and Medical arena where he held the responsible for the strategic development and growth of their core products.
His significant experience in finding, evaluating and placing top performers has provided his clients with the service and expertise expected from a leading Executive Search Firm.
David E. Van Schaik
Search Partners, C.I.M., C.P.P., email
David has over 20 years' experience in the Automotive Parts and Assembly Industry with responsibility for Global Purchasing, Production Control, Warehousing and Distribution. His work experience includes firms such as B.F.Goodrich, Libby Owens Ford and Magna International. His experience speaks to his search focus.

