Welcome to the ROI Corporation Website. Since 1974, ROI Corporation has provided a definite advantage to those discerning Canadian health care professionals who have sought its appraisal, brokerage and consulting services. ROI Corporation is a diverse team of professionals who are licensed and trained to interpret every business facet of your practice. We are a group of former and practicing doctors, hygienists, educators, appraisers, brokers, Realtors®, bankers and leasing specialists, who truly understand the Canadian professional practice marketplace. Most importantly, our collective knowledge is applied in a common sense manner; with perception, objectivity and integrity. more... See more text