Walter Wodchis, PhD, is Principal Investigator of the HSPRN. He is also Associate Professor at the Institute of Health Policy, Management and Evaluation at the University of Toronto, a Research Scientist at the Toronto Rehabilitation Institute and an Adjunct Scientist at the Institute for Clinical Evaluative Sciences. His main research interests are health economics and financing, health care policy evaluation, and long-term care. Dr. Wodchis is the Principal Investigator for the Health System Performance Research Network. In this program, he leads a team focused on research projects that identify complex populations with chronic conditions who transition through multiple health care sectors and develop health system performance measurement for these populations. Dr. Wodchis is also co-Principal Investigator for a CIHR team grant focused on understanding spread of community based integrated care innovations to improve care for complex patient populations.