Dan D’Agostino

Dan D’Agostino is a trusted Operations Leader with a track record of success implementing change across multiple industries. Dan has extensive experience in developing people to drive cultural transformation through operations, project management, strategic planning and business development roles. His broad set of capabilities include team-building, lean manufacturing, training design and delivery, leadership development and […]

John Harvey

John Harvey has over over 30 years of experience in business process improvement and leadership development that he leverages to help clients achieve breakthrough business success. He has worked in a variety of industries including: manufacturing, retail, finance, food and drug, warehousing and distribution, and commercial and consumer products. John is well prepared to hit […]

David Mills

Dave Mills, Operations

Dave Mills knows that an engaged workforce is the key to true operational excellence and he works with his clients to develop empowered teams to help their businesses flourish. Dave relies on Definity Partners’ proven Run Improve Grow™ methodology to develop frontline leaders within his clients’ organizations. He drives the transformation of his clients’ daily […]

Randy Slattery

Randy Slattery’s diverse background makes him a highly effective Project Manager for Definity Partners. His unique skill set provides invaluable insights that help clients solve operational challenges. Randy leverages his experience as an Army Ordnance Captain, Six Sigma Black Belt, warehouse and retail facility operations manager, plant manager and operations manager to analyze operations and […]

Stephen Estelle, J.D.

Steve Estelle provides expert guidance on State and Local Tax (SALT) issues to clients across multiple industries. As a licensed attorney with experience in both public accounting and private industry, Steve is adept at helping clients navigate the practical day-to-day aspects of state and local tax. He uses his expertise to identify tax savings for […]

Peter Olmsted, Director of Executive Talent Solutions

Peter Olmsted, Director of Executive Talent Solutions

Peter Olmsted is Clark Schaefer Hackett’s Director of Executive Talent Solutions. Peter partners with clients to develop HR strategies and solutions that enable organizations to fuel their growth by developing optimized in-house talent. Peter’s cumulative experience enables him to provide keen insights in the service of client needs. He spent 25 years working in HR […]

Debbie Long

Debbie Long is a Business Development Manager responsible for building relationships with key stakeholders at Central Ohio companies. Debbie is dedicated to identifying the specific needs of individual businesses and working with the Clark Schaefer Hackett team to craft results-oriented solutions. Throughout this process, Debbie demonstrates  a genuine care for clients while promoting the best […]