With over 10 years in the interactive services industry, Sean pairs an intense focus on user experience and solution effectiveness with sharp development skills spanning Drupal, PHP, XHTML/CSS, Javascript, MySQL, SQL, and more. Sean's user- and client-focused approach to his role as a Sr. Developer for Tree House Agency draws from a rich history that includes experience in media, consumer products, and the early pioneering of online research and usability testing for clients like the US Departments of Treasury and Interior. He is also the de facto GTD evangelist at Tree House, sparking a to-do list revolution within the company. Outside of work, Sean enjoys spending time with his wife Lisa, who is his "closest friend and an incredible support in life"; their family is rounded out by their three "remarkable" children. Sean holds a B.S. in Applied Behavioral Science from The Pennsylvania State University.