David is the Chief Software Architect at Archytas Clinical Solutions, and a frequent contributor of Open Source technology to the pharmaceutical sector. Prior to his current position, he was a technology consultant for 23 years. He has been active in the Chinese community of Kalamazoo since 2000. He previously served as Director of the Lion Dance Troup for the Chinese Association of Greater Kalamazoo. He is currently serving as a community representative on the Friends of Asian Art and Cultures advisory board at 澳门六合彩官网直播.