Dennis L. Rosen, Ph.D

The WinFluence® Expert on Customer Service Excellence and Sales Improvement

Dennis L. Rosen provides keynotes and training on customer service and sales improvement.

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Dr. Dennis Rosen— WinFluence® Solutions

Want to book Dennis or need more information?  Please contact us.

WinFluence® Solutions

4000 W. 6th St., Ste. B #176

Lawrence, KS 66049


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