Diana St. Cyr
Senior Director, Revenue Cycle Management
Diana St. Cyr, CRCR, is the Senior Director of Revenue Cycle Management at Advocates, bringing over 35 years of experience in healthcare revenue cycle and practice management. Her expertise spans behavioral health, pediatric specialties, and primary care, with a proven record of improving operational performance and strengthening financial outcomes across both outpatient and inpatient settings.
As a Certified Revenue Cycle Representative (CRCR) and certified medical coder since 2001, Diana combines technical proficiency with strategic leadership. She is known for her ability to identify inefficiencies, implement sustainable process improvements, and foster collaboration among multidisciplinary teams to enhance both productivity and patient service.
Before joining Advocates, Diana served as Coding Operations Manager and Revenue Cycle Manager for the Massachusetts General Physicians Organization, overseeing billing operations for 26 pediatric specialty practices across outpatient and inpatient departments. She also led a Professional Billing HCC (risk-adjusted coding) initiative focused on compliance, accuracy, and long-term performance improvement.
Diana’s leadership philosophy centers on integrity, accountability, and a steadfast commitment to advancing excellence in healthcare finance and operations.