COLLABORATIVE THINKING™ - Key Persons


Adam Chalker

Job Titles:
  • Development Consultant
  • Leadership Coach
Adam Chalker is an experienced leadership coach, organization development consultant, facilitator and trainer. He specializes in applying behavioral science to design learning solutions that help people and organizations move from good to great. Adam works with leaders who are passionate about creating lasting, positive change in their organizations - and the larger world - and are hungry to take their game to the next level and multiply their impact. He helps clients capitalize on strengths, mitigate weaknesses, and navigate complexity and change to find the keys to higher performance and more fulfilling contribution. Specific areas of consulting expertise include training program design and delivery, workshop facilitation, building leadership development systems, and leadership coaching. He has experience working across industries with clients in government, business, start-up, and non-profit sectors.

Alexis Feringa

Job Titles:
  • Leadership Coach

Alison Miller

Job Titles:
  • Leadership Coach
  • Senior Consultant and Executive Coach
Alison Miller, Senior Consultant and Executive Coach, brings more than 25 years of successful leadership development experience to the company in both the public and private sectors. She served in executive positions where she was responsible for technology development, strategy, and service delivery, and successfully implemented dozens of programs by aligning people, systems, and business processes. Alison shares with clients how to develop and execute positive and practical roadmaps to meet their goals and measure their personal and team progress.

Andy Gingrich

Job Titles:
  • Leadership Coach

Bette George

Job Titles:
  • Leadership Coach and Consultant
Bette George is a Leadership Coach and Consultant who works with individuals committed to personal and professional growth. Bette is known, as a visionary and a pragmatist who brings her special expertise and passion to partner with leaders to step forward to meet 21 st century challenges. She believes we have a shared responsibility to create a sustainable future…to ensure the common well-being, to build a human community, and to protect our environment for future generations.

Christina Swartz

Job Titles:
  • Coach
  • Independent Consultant
  • Leadership Coach
Christina Swartz has been an independent consultant and coach for over eleven years, primarily helping leaders and leadership teams increase their personal and organizational effectiveness.

Cindy O'Kane

Job Titles:
  • Leadership Coach

Colleen Bertrand

Job Titles:
  • Leadership Coach

Daniel Sheres

Job Titles:
  • Leadership Coach

Dianna Dunbar

Job Titles:
  • Leadership Coach
  • Resiliency Leadership Coach and Trainer
Dianna Dunbar is a Resiliency Leadership Coach and Trainer. She is a pioneer with over 20 years of experience creating resiliency programs for leaders and corporations.

Dianne Rankin

Job Titles:
  • Leadership Coach
  • Leadership Coach and Consultant
Leadership coach and consultant Dianne Rankin brings over 20 years' experience as a Federal executive to her work with individuals and groups. She uses that experience to support leaders and their teams in enhancing their leadership competencies and creating organizations that ignite the best in their people and exceed the expectations of their customers. As a senior executive, she held leadership positions overseeing planning and budgeting, facilities management, and other support services. She led customer-focused organizations characterized by collaborative teams, continuous improvement, and demonstrated results.

Dr. Ali Navidi

Job Titles:
  • Leadership Coach

Dr. Eric de Nijs

Job Titles:
  • Leadership Coach

Elizabeth Hauler

Job Titles:
  • Leadership Coach

Faith Schneider

Job Titles:
  • Leadership Coach

Jessika Portney

Job Titles:
  • Executive Leadership Coach
  • Leadership Coach
Jessika Portney serves as an executive leadership coach, facilitator, and speaker. She has worked in the field of leadership development for over a decade, supporting leaders of all backgrounds and tenures.

Jody Hudson

Job Titles:
  • Leadership Coach

Kaiser Permanente-Permanente

Job Titles:
  • Permanente Medical Group - Physician Group

Kathi Crow

Job Titles:
  • Leadership Coach

Kelli Kolling

Job Titles:
  • Leadership Coach
  • Leadership Coach and Management Consultant
Kelli Kolling is a leadership coach and management consultant with over 20 years of experience across the public and private sectors. She spent much of her career as a trusted advisor to senior executives and in developing, coaching and mentoring high potential staff and teams. As a coach she is committed to helping leaders and organizations achieve clarity and desired change.

Lee Ann Wurster-Naefe

Job Titles:
  • Leadership Coach

Liz Greenlaw

Job Titles:
  • Wellness Coach

Michelle Mock - CEO

Job Titles:
  • CEO
  • President of Collaborative Thinking Leadership Development Services, LLC
  • President, Leadership Coach
Michelle Mock, President of Collaborative Thinking Leadership Development Services, LLC has thirty years of business and leadership experience partnering with clients to reach their strategic business goals. She serves as a leadership coach, organizational consultant, trainer and facilitator.

Monica Murphy

Job Titles:
  • Leadership Coach

Monique A. Betty

Job Titles:
  • Coach
  • Executive
  • Leadership Coach
Monique A. Betty is an executive coach who specializes in coaching executives and professionals who desire to strengthen and develop their leadership in the workplace for the ultimate benefit of improved performance. Throughout her 20 years of corporate and general business experience, Monique has held leadership positions in senior administration, marketing, external affairs, project management, communications and sales within top U.S companies; Eli Lilly and Company, The Coca-Cola Company, Abbott Laboratories and Eastman Kodak Company to name a few.

Paige Eldridge

Job Titles:
  • Leadership Coach

Randy Naefe

Job Titles:
  • Leadership Coach

Steve Heller

Job Titles:
  • Leadership Coach

Sue Harvey

Job Titles:
  • Leadership Coach, Organizational Consultant
Sue Harvey, Leadership Coach, Organizational Consultant, and Facilitator, is on a mission is to help leaders and organizations do change better. Her work builds on two decades of experience in complex organizations, deep communications expertise, a system-level perspective, and a belief in the power of innate wisdom and creativity to solve problems in unexpected ways.

Tara Cassidy

Job Titles:
  • Wellness Coach