Seattle Information Systems (SIS) is a technology corporation dedicated to providing innovative products to allow health care personnel to simplify the assessment of patient results through a systematic approach to patient outcome reporting. Our flagship product, Prosk, helps achieve our goal to simplify outcomes collection.

Our mission is to provide simple, easy to use health outcomes measurement solutions. SIS believes that every patient deserves to have health related quality of life be a consideration in their dialogue with their practitioner. Our health status measurement solutions have been developed in conjunction with physicians to better serve the needs of busy clinicians. We hope to provide all physicians with a simple and easy system to collect and review patient outcomes information for their practices.