Marvin has generously offered his services to MEXonline as a guest writer and has greatly improved the content of the site. He has been involved with the "Mexico" product in many capacities - as Director of PR for Princess, Krystal and Camino Real hotels; as a freelance writer with a specialty in "Mexico." He is also a member of the Mexico Writers Alliance and was the recipient of the coveted Pluma de Plata (in 1993), the highest award of the Mexican government to a foreign journalist. He holds a bachelor's degree in marketing and Journalism, as well as an MBA degree.