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Management Team

John Onysko
Founder and Chairman of the Board 

John Onysko founded the company in 1989. As the owner and founder of the company, Mr. Onysko has given 1 EDI Source his utmost dedication for the past 20 years. With his extensive background in software development, he has worked with the program and management teams at 1 EDI Source to create a comprehensive EDI suite of products.


Dennis Abrahams

Dennis Abrahams possesses more than 20 years of building and managing high-potential companies with a razor-sharp focus on creating business growth and significant value for customers.


Chris Manchen
Chief Information Officer

Chris Manchen, chief information officer, adds more than 15 years of systems integration and EDI experience. Mr. Manchen has implemented EDI solutions for numerous companies across a variety of industries and leads the solution architect and information technology teams at 1 EDI Source.


Michael Hurley
Director of Product Management

Michael Hurley joined 1 EDI Source in 2013. With more than 15 years of technology and consulting experience, Mr. Hurley has concentrated on guiding a customer- focused, value- based product strategy and delivering new and innovative solutions to the marketplace.


Brett Congdon
Director of Client Services

Brett Congdon joined 1 EDI Source in 2014 possessing more than 15 years of experience in enterprise software. Mr. Congdon has held several positions at 1 EDI Source, from helping develop business partner relationships to managing the corporate brand. Most recently he is focused on enhancing the client experience. 


Correen Brown
Director of Finance & HR

Correen Brown joined 1 EDI Source in 2013. She has 20+ years’ experience in leading finance organizations, operations, strategic planning and tactical implementation. Correen is a hands-on leader focused on developing and leading people and positioning organizations to reach their maximum potential by focusing on the customer, internal structure, processes and a long term growth strategy.

Page Title: Meet Our Management Team | 1 EDI Source, Inc.