San Diego, CAGold Crown Communications Dr. King is a Performance and Productivity Technologist with a PhD. pecializing in Training & Performance Improvement. He is internationally known and has... Dr. King is a Performance and Productivity Technologist with a PhD. pecializing in Training & Performance Improvement. He is internationally known and has consulted with hundreds of companies and personally coached thousands of individuals. He has written 10 Books and over 100 articles on the...