Hillcrest Health Care Systems Provider Information 6 Activities 206 Credits 843 Physician Participants 1,264 Other Learners Participated in Joint Providership Offered by Provider: Courses RSS Current Accreditation Status: Accreditation Accredited by Oklahoma State Medical Association Provider Contact: Cassandra Brubaker (918) 579-5235 1120 S. Utica Ave Tulsa , OK 74104 USA