Jeffrey A. Miller is a tech lead and application architect with over 18 years of experience delivering enterprise software for business, government, and healthcare. He provides leadership in the Microsoft application development practice for Information Control Company, LLC. Jeffrey has presented about graph databases and other tech topics at tech conferences, local user groups, and a national healthcare conference. Jeffrey is co-founder of the WorldVax.org open source software project that provides expert immunization guidance to caregivers. Learn more at http://worldvax.org/.