John W. Kellar III

John W. Kellar, III is a distinguished expert in construction project management with extensive experience spanning several decades. Currently serving as an Expert Witness for Construction Litigation at Ruberto, Israel & Weiner, PC and Drummond Woodsum, LLC, John has held various prominent roles including Principal of Kellar Associates, where expertise in Owner's Representation is provided for construction projects. Additionally, John acts as the Director of Planning, Design & Construction at The Pike School, overseeing facilities management and construction initiatives. Other significant positions include Owner's Project Manager for reputable projects such as the renovations at Novocure USA LLC and the New Hampshire SPCA. With foundational education from Arizona State University and Wentworth Institute of Technology, John's career reflects a commitment to excellence in the construction field.