Home » Our Consultants Our Consultants John Mitchell President and Managing Principal Kristyn Corrigan Principal Carmel Dibner Principal Patty Yanes Associate Principal Andrea Ruttenberg Associate Principal David Yeh Director of Information Technology Angela McCue Senior Manager of Field Operations Meaghan Foley Manager Rachael Yeadon Manager Sarah Schomp Senior Field Analyst Samantha Siciliano Senior Analyst Brian Sheil Senior Analyst Kristen Ashley Survey Development Specialist Maggie Hamilton Analyst Bob Klein Chairman and Co-Founder John Hauser Consultant and Co-Founder