About Advanced Medical Group

Tiffany Stewart

Founder and SheEO

Tiffany Stewart founded Advanced Medical Group, Inc. (AMG) in 2006. The founding principles and vision for the company was and continues to be to bring integrity, superior customer service and knowledge to the industry at a fair price.

Her education and prior experience in Private Equity and Insurance industries created a platform with which to effectively apply her knowledge and experiences to the IME business and process.

Tiffany holds a Bachelor’s Degree in Business Administration with emphasis on Marketing, Management and Entrepreneurship as well as a Master’s in Business Administration (MBA) from Washington State University.

When away from the office, Tiffany enjoys working out at the gym, boating, reading and spending time with her husband, Ryan, and two young children.

Devin Imamura

Chief Operating Officer

Devin Imamura is a graduate of Washington State University, where he received a Bachelor’s degree in Business Administration with an emphasis on Management and Human Resources.  After graduation, Devin founded a digital agency called Advanced Method that focused on online marketing and software development for companies such as:  AT&T, Hilton Hotels, Intercontinental Hotels and the Seattle Seahawks.  After the company was acquired in 2009 for its innovative digital signage software platform, he continued to lead the charge of innovation for an online church management / social platform at The City.

Before joining AMG, Devin was the Chief Revenue Officer at the international legal document delivery company ABC Legal Services.  There he managed the customer support, sales and marketing teams and developed a keen understanding of how to help law firms improve efficiency, compliance and reduce back office costs.

A Seattle Native, Devin looks forward to his daughter’s dance recitals in the spring, his son’s baseball games in the summer, Seahawks football in the fall and skiing with the family in the winter.