The Vein Institute is proud to announce that sonographer, Michelle Hook, RDMS, has added the Registered Vascular Technologist (RVT) credential to her name. Highly respected and recognized worldwide, the RVT distinction is earned by passing the American Registry for Diagnostic Medical Sonography's board examination in Vascular Technology. The board evaluates sonographers in several areas of vascular imaging, including the peripheral venous system, to the highest of standards. Congratulations, Michelle! Meet more of our team >