London, ON:

Port Huron, MI:

The SIGMA Team


Ruby Nadler, Ph.D.

Leadership Consultant

Ruby has a Ph.D in Cognition and Perception and brings this expertise to SIGMA’s executive coaching programs. She has specific training in mindfulness and positive psychology and uses her knowledge to support leaders to hone critical competencies including judgment and decision-making skills, interpersonal skills and emotional intelligence, and stress reduction. In 2015 she was awarded a two-year Ontario Centers of Excellence TalentEdge Fellowship to create a mindful leadership training program. Ruby is also a 250-hour certified Yoga Educator. Her research has been featured by CBC and BBC Radio, Happify, and NPR, amongst others.