I have recently moved to YES EMR for my cardiology practice. It meets all of the needs of my busy specialist practice. The user interface is intuitive and clear. My office staff have adapted to it quickly. Most importantly, the customization to the encounter page, the subsequently generated consultation letter and the incorporation of all of the various requisition forms (blood work, X-ray, CT, MRI, nuclear medicine, cardiodiagnostics, etc.) and the prescription module make for a truly paperless office.
All of this has been accomplished with the timely and focused assistance from the personable YES staff. I reviewed and demonstrated a large number of Ontario EMR vendors, and I know I made the right decision.