Geen producten in de winkelwagen.
Winkelmand
Dr. Marian Dingena
Marian Dingena is a visiting faculty member at RSM, and an expert in strategic customer management and commercial innovation in business-to-business markets. She has worked as a change management consultant for over 20 years. Marian has extensive experience across several industries and worked with management and sales teams in Europe, Africa, North America, and India. She is co-author of Transformational Sales. Making a Difference with Strategic Customers (Springer, 2016) and author of Key Account Management (2016 and 2002).