Dan Holewienko

Daniel Holewienko is a 30+ year experienced Technology Executive in the Healthcare, Financial Services, Media, Education, and Retail industries. He started his career in software development and later focused on overall Technology Strategy, Transformation, and Management in mid to large-size regional and global organizations.  Along the way, Dan has held Director, Managing Director, Executive Director, VP, CTO, and CIO titles at firms such as Seiko, CIT Group, WNET-Channel Thirteen, Lord Abbett & Co, Kaplan, Northwell Health, Marlabs, and Henry Schein.  He has also been contracted to coach and direct IT and business executives in technology transformation and strategy in such firms as Practising Law Institute, Mizuho Securities, Univision, Roundabout Theater, AppNexus, International Rescue Committee, Ryder, and other brand names clients as Managing Direct of TBT Management Consulting. 

Dan is presently the Executive Director, Big Data and Business Intelligence at Henry Schein, where he has boot-strapped their Big Data program to consolidate internal and external data globally and use advanced ML & AI technologies, data science, and analytics to create higher customer value and new business opportunities.

Dan is an active member of the New York Chapter CTO Club and author of numerous industry articles.  He has been a guest speaker, panelist, and moderator at dozens of user groups and conferences throughout his career.  Dan holds a BA from CUNY and several management and tech-related accreditations/certifications.