The SIGMA Team


Ruby Nadler, Ph.D.

Leadership Consultant

Dr. Ruby Nadler, a specialist in cognition and perception, is an expert in leadership character, mindfulness, and positive psychology. With a passion for fusing scientific research with practical application, Ruby excels in enhancing leadership performance and emotional intelligence through individual coaching and group workshops. Recognized for her expertise, Ruby was the recipient of the Ontario Centers of Excellence TalentEdge Fellowship in 2015. Her groundbreaking research has been featured on platforms including CBC, BBC Radio, Happify, and NPR.