Dean Barker has 22 years of experience in software product development and professional services. He is currently VP of User Experience and Agile Coaching at Optum/UnitedHealth Group. He is Technical Expert for the International Organization for Standardization (ISO) committee responsible for developing standards for Software and Systems Engineering. Dean is also co-author of the book Designing Effective Speech User Interfaces and author of numerous published articles.
/ / Dean Barker