Richard Tully Richard Tully and John Dovovan are the leading consultants on Value-Based Management at Deloitte Touche Consulting Group, one of the Big Six consulting firms and a world-leader in organizational transformation. Richard Tully and John Donovan are lso the leading Deloitte Touche trainers in Value-Based Management and have worked with numerous major corporations, including electric utilities and telecommunications, medical, chemical, agricultural, and manufacturing companies. Read More Read Less