Board of Directors

Dan graduated from the University of Georgia with a Bachelors of Science in Bachelor's degree, Geophysics and Seismology. Dan has more than 20+ years of vascular and diagnostic medical sonography experience. Dan was the Technical Director at the Harbin Clinic before joining his current employer Vascular Surgical Associates in October of 2002. Over the past 13+ years Dan has helped Vascular Surgical Associates grow into one of the largest private vascular practices in the United States with 11 Vascular Surgeons and 18 vascular sonographers. Dan and his wife Helen have two adult children, one grandchild and another on the way. 

Lisle attended the Florida Institute of Ultrasound located in Pensacola, Florida in 1995. Her first ultrasound job involved travelling across the country performing ultrasound at dialysis access sites.  She has worked at two Atlanta area hospitals and is currently the supervisor of 5 IAC accredited outpatient non-invasive vascular laboratories at Emory Saint Joseph's. Lisle received her bachelors degree from the University of Florida and a Masters of Science in Healthcare Administration from the University of West Florida. Lisle is an avid tennis player.