Senior Management

Amy Koon, Chief Executive Officer

509.590.2413 / amy@keystonemm.com

Amy is a Founding Partner at Keystone Medical. Armed with 15 years of experience in hospital and private practice coding, accounts receivables and practice management, Amy co-founded Keystone Medical in 2009. As the Director of Client Services, Amy ensures smooth implementations, monitors quality assurance benchmarks and coordinates closely with clients to ensure the best service possible.


Jim Koon, Chief Financial Officer

509.293.7514 / Jim@keystonemm.com

Jim is also a Founding Partner of Keystone Medical. With an Engineering and Mathematics degree from University of Washington, Jim brings a passion for efficient processes and reporting. Our clients benefit daily from Jim’s constant reimbursement monitoring and customized, real time financial reporting.