Managing Persistent Swelling After Endovenous Ablation by americanveinon July 2, 2018September 10, 2020 Comments Off on Managing Persistent Swelling After Endovenous Ablation Published in Vein Therapy News and authored by Dr. Timothy Cawlfield Timothy Cawlfield, MD, is a phlebologist specializing in the treatment of vein disease at American Vein & Vascular Institute. Read his feature article from Vein Therapy News’ June/July 2018 edition here.