Mike Warrenis a nationally known author, investor and instructor in the areas of collecting on real estate judgments and liens and making money with loan modifications and defaulted mortgages. Mike holds an MBA, and is President of a diversified real estate consulting firm.nbsp; He manages a website on real estate called MISUniversity.com. Mike has appeared on television, has contributed articles in numerous real estate and related publications and speaks nationally and internationally on a regular basis to small and large groups.