JOHN COLLOPY is an author, speaker, coach and one of the most successful real estate brokers in America. His company, RE/MAX Results, has helped countless home buyers and sellers in Minnesota and W...ver maisJOHN COLLOPY is an author, speaker, coach and one of the most successful real estate brokers in America. His company, RE/MAX Results, has helped countless home buyers and sellers in Minnesota and Wisconsin find their dream homes since it was founded over thirty years ago.ver menos