DR. IRCEL HARRISON

Certifications: Associate Certified Coach (ICF)

Individuals, congregations, and not-for-profit organizations find Ircel to be an able companion as they engage their contexts. He is committed to helping leaders identify their growing edge and to live into it. He holds the ACC credential from the International Coaching Federation and is certified in several assessments: PeopleMap, Myers-Briggs Type Indicator, DiSC, and Social and Emotional Intelligence Profile. Ircel provides coaching, consulting, and training as a Pinnacle Leadership Associate, while also serving as Coaching Coordinator and lead person for Summit Coach Training.

GROVER HARDIN

Certifications:  ICF Credentialed ACC coach certified in Executive and Leadership Coaching, Career Management Coaching, and Strengths Coaching. BA in Journalism and Business. Associates in Business Administration.

With over 30 years of Military and Corporate experience, Grover Hardin has a proven history as a Corporate Operations Executive with a passion for helping leaders and organizations accelerate their growth and exceed their business objectives. Grover’s goal through executive coaching and leadership development is to support transformational breakthroughs for emerging and established leaders in their professional and personal lives. He believes that everyone deserves a great coach. Whether supporting new leaders in corporate or government, or those accelerating to the next level, Grover’s desire is to maximize a leader’s potential!


Throughout his career Grover has propelled diverse, multi-site teams together to align and engage with a common vision and mission and produce exceptional results. Grover’s belief is that people are the greatest asset to all organizations and developing their capability is critical to ensure sustainable success, is the foundation of his coaching, training, facilitation, and operations consulting.

KIMBERLY BEST

Certifications:  RN, MA. TN Court Rule 31 Listed Civil Mediator, Master of Conflict Management

Kimberly Best RN, MA is a TN Rule 31 trained Family mediator, focusing on Conflict Coaching, Family Mediation and Healthcare and Elder Mediation in Franklin, Tennessee. She spent most of her career as a Registered Nurse in intensive care, trauma, and emergency medicine, where she cared for people in extreme need and gained valuable experience in the medical system. Kim also trained in Transformative Mediation at Hofstra University and Healthcare Mediation at the University of South Florida and is a working member of the ACR Elder Mediation Professional Development Group. She is passionate about helping others resolve conflicts in a productive, non-litigious way, and in finding the optimal solution to problems for all parties involved. Kim draws from her unique and diverse experiences and her love of learning to inform her work in conflict management. She is author of “How to Live Forever, A Guide to Writing the Final Chapter of Your Life Story”. She is a speaker and trainer on conflict management, transitions and difficult decisions including end of life issues.

LEIGH ANN ROBERTS

Certifications: ICF accredited Organizational & Professional Development Coach. Certified Workplace Conflict Management Trainer and Regional Representative. Juris Doctor. TN Court Rule 31 Listed General Civil Mediator. Reiki III Level practitioner. End of Life Coach and Death Doula

Leigh Ann is the vice president and co-founder of Circle Center Consulting, LLC, With the Circle Center, Leigh Ann serves as a development professional for leaders in the healthcare and technology industries in Middle Tennessee.

Using the Circle Process- an ancient method for group consensus building and community, Leigh Ann is able to support the resilience and development of participating leaders and professionals, while also increasing the confidence and skill of those same leaders as they endeavor to lead their own teams in collaborative conversations. Leigh Ann provides coaching for executives and mid-management professionals in both for profit and not for profit organizations experiencing rapid growth and/or unrelenting change.

MARK STAMPER

Certifications: Professional Certified Coach (PCC), Certificate in Ministry Coaching, Wellness Inventory Certification, IBM Leadership Award, MBA, Marine Corps Veteran, White House Volunteer Service Award, University of Texas Executive and Professional Coaching Graduate Certification

Mark is a leadership coach who specializes in whole person wellness coaching. He has served as an internal professional coach at IBM for 35+ years, was the president of three non-profits, and is currently a Coaching Skills instructor for Maryland University of Integrative Health.

DR. STEVEN BONNER

Certifications: Certified Executive Coach; Research background in Adolescent Psychosocial Development and Family Systems; MA, MDiv, DMin, and MA in Conflict Management

Dr. Bonner is an executive coach with backgrounds in the Army, Pastoral Care, and Higher Education who uses a systems-based approach to help his clients gain clarity and insights so they can move forward. Dr. Bonner loves coaching nonprofit leaders to work through priority management issues, overwhelm, time management, among others and speaks regularly on anxiety and resilience.

STEVE WORMER

Certifications: Leadership Coaching Certification

Steve pastors a church and also serves as the national director for a non-profit organization in Tennessee.

TERRY WARREN

Certifications: ACC International Coach Federation, Bachelor of Science, Industrial Engineering, Tennessee Technological University, Master of Science, Industrial Management, Georgia Institute of Technology, Core Essential Graduate Program, Coach U, Associate Certified Coach (ACC), International Coach Federation

Terry Warren, an ICF Associate Certified Coach, has more than 40 years of leadership experience in the financial services and healthcare industries, and he has held senior leadership roles in sales, strategic planning, client engagement, and executive coaching. He is a member of the Vanderbilt University Owen Graduate School of Management Executive Coaching Network and author of The Art of Choice: Making Changes that Count in Work and Life.

In addition, Terry believes in giving back. He has served as the chair of several faith-based nonprofit boards and as a mentor and consultant to nonprofits, both in the United States and abroad. He is Past President of the International Coach Federation–Tennessee.

Through his work as a coach, Terry observed that clients who made choices with intention and commitment were successful in transformational changes.

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