In 2009, McKinley began our relationship with the American Society of Anesthesiologists (ASA), a $40 million medical professional society with more than 50,000 members, by conducting a comprehensive member needs assessment to understand members’ perceptions, motivations and needs. Since then, we have continued to work together to grow membership through effective marketing strategy and support. The research we continually conduct for ASA informs the development of our membership marketing plans and helps to better articulate the value ASA delivers.