a collaborative approach

I’ve spent the last two decades developing leaders and building highly engaged, high-performing teams within various industries from academia to fast-growing start-ups to established Fortune 500 companies.

As the founder of The Mars Hill Group, I partner with organizational leaders to discover pathways to higher achievement and greater organizational impact. My clients understand that their people are their greatest asset. And investing in that asset always results in better long-term performance. Whether through one on one executive coaching, team development or company-wide culture development, my focus is on building leadership competencies, team skills, and organizational behaviors that drive business results.

And I can help you do the same.

lead with empathy


Foster a growth mindset by investing in your greatest asset, your people. Companies that develop their employees create competitive advantage and a leading edge mentality.

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Unlock your potential, shed light on blindspots, and remove barriers to success. Jermaine coaches leaders across all industries and levels.

You are worth it.

Jermaine has been instrumental in my ability to be both an effective leader and manager. I initially participated in his New Hire Training 3-day course and then his year-long Leadership Development program, the former which helped me avoid common mistakes of a new leader and the later which allowed me a safe environment to test and develop my leadership and management skills. After graduating from these programs, Jermaine became my coach, offering a trusted guide to work through leadership and management challenges. He also led several assimilation and training workshops to support my teams’ development.

Jermaine has been the single most influential and valuable HR professional with whom I have worked in my career. He not only is a dedicated and talented corporate trainer developer and coach but also a high character, quality individual. I would highly recommend Jermaine for any company truly interested in developing their people.

Jeff Maglin, Marketing Director

The focus of our work is to equip teams and individuals with tools that help them apply everyday wisdom into their everyday lives.

Recalibrating your team's approach to their work and to each other can release a dam. There is an immediate impact and an even greater downstream impact. 

When business intelligence meets emotional intelligence, there's a seismic shift in company culture and your bottom line.
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‪(207) 370-1370‬


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