John Grinnell is founder and CEO of Grinnell Leadership & Organizational Development in Raleigh NC. With more than thirty years of practical experience in the business world, he has become a true expert in helping leaders develop their potential and applying that potential toward the achievement of organizational goals and team success.

Dec 2, 2024 · John joined Alder Hey in April 2017 as Director of Finance and Deputy Chief Executive and took on the role of Managing Director and Chief Finance Officer in April 2023.

Aug 8, 2024 · Dr. John Grinnell is the founder and CEO of Grinnell Leadership & Organizational Development. He has 37 years of practical experience in the business world, and has become a true expert in helping leaders develop their potential and applying that potential toward the achievement of organizational goals and team success.

Nov 15, 2024 · John Grinnell has been appointed Chief Executive of Alder Hey Children’s NHS Foundation Trust in Liverpool. John succeeds Louise Shepherd CBE, who departed last month following 16 years in charge. John will assume his new role immediately, having undertaken the duties of Interim Chief Executive since Louise’s departure.

Success through leadership Dr. John R. Grinnell People are the bedrock of an organization. People’s ideas, thoughts, dedication, cooperation and actions are the very heart and soul of the organization.

By: John Grinnell Having worked for the past 30 years as an executive leadership coach and organizational development consultant, I can’t tell you how many times I have seen well-intentioned executives and their Human Resources (HR) counterparts work together in a manner that appears to be effective, but is actually quite the opposite.