Tammy has had the opportunity to be married to an amazing husband who partners with her every day in parenting, marriage, and has become her business partner. David Duncan is the visionary and developed Practice Management Systems. His passion as an entrepreneur has been what has inspired Tammy to become a personal coach, consultant, leader in dentistry today. Together they have balanced their skills, experience, and passion to create what has been developed since 2006 as Practice Management Systems. They both continue to work side by side as they change one life, one career, and one practice at time. Those who know David and Tammy know they have something special in their marriage and been blessed to raise children, be married, and run a successful business together. This provides many opportunities with supporting their dentist in managing their personal lives so they can manage and developed their business.