Mandell is an International Coaching Federation (ICF) credentialed executive coach and strategist who helps leaders progress in their careers, strengthen performance, improve employee engagement, and increase organizational effectiveness.
With experience spanning Fortune 500 executive leadership, U.S. Naval officer service, and corporate consulting, he has advised and developed leaders across the United States and internationally. He specializes in helping senior leaders sharpen their executive presence, align teams around strategic priorities, and build resilient, high-performing cultures. Mandell is known for building trust while challenging leaders to position vulnerability and accountability as foundations for long-term organizational success.
Singing, Golfing, Bourbon, Fast Cars
Anything Peruvian
Prince and the New Power Generation
Tombstone
Lioness
A Soldier’s Way-The Autobiography of Colin Powell
Excuses do not excuse the behaviors that we choose.
Invests in growth while fully committing to the employee, the coach and the process.
Effectively transitioning from Naval Warfare officer to successful corporate executive and now experienced executive coach.
Listening and seeing what is not obvious.
I see by watching. I learn by listening. I grow by hearing.
Selfless investment in the lives of others without desire of personal benefit or reward.
Turknett Leadership Group hosts a variety of services to develop current and future leaders
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