Greentree Village, New Jersey
5 customer reviews
Larry Cohen
The Sandler experience has been very enlightening and helpful in my job and in my life. I look at the sales process very differently. I look forward to attending class each week for both useful insights from John Vanderslice as well as the camaraderie with my classmates. More...
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Megan MacKeigan
I've been working with John for almost 4 years and it's always a positive experience. He is a dedicated trainer and coach, and is a constant source of support not only to his clients, but his inner and outer circle in New Jersey and around the world. Anyone who works with John and dedicates themselves to bettering themselves will surely find unparalleled success. More...
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Nancy Sipera
It is a pleasure learning under John's guidance. He's a patient teacher whose personal goal is to make sure that his students succeed. While it's only been a few months since I began the Sandler training, I can already see results in my business. More deals are getting closed, and I go into meetings with a plan to succeed, not just hoping for the best. More...
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Eliseo DiPrinzio
The Sandler Sales Mastery program is unique and inspiring. The weekly course is an engaging group setting and is one of the many important contributions helping my career. As a business development team member in my company, I have found Mr. Vanderslice and the Sandler format to be an excellent and productive sales training solution. Why? We have seen tremendous growth in the last 14 months and it all ties back to the Sandler course. Believe me, I can personally attest that your organization will feel energized and ready to increase business, as you would like. More...
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Rob Hodgson
My experience with Sandler training has been much better than I expected, John is very insightful and engaging in both, the classroom environment as well as a "Professional Coach". The combination of the Sandler principles and the way in which John delivers the material has been a positive influence for me personally, as well as in my business. More...
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