D. Eugene Strandness, Jr., MD, vascular surgeon of persistent curiosity

As a junior colleague of Dr. D. E. Strandness, Jr., for almost 30 years, I had the unique professional opportunity to witness the development of duplex ultrasonography at the University of Washington. "Gene" as he liked to be called, was a surgeon with a persistent curiosity about vascular disease. He led the multidisciplinary team that developed the technique of duplex ultrasound, measured its diagnostic accuracy, and performed research studies to reduce stroke due to carotid bifurcation atherosclerosis. My reflections on the legacy of Dr. Strandness are offered with gratitude for the curiosity "bug" he nurtured in me, which continues today.