Gilvydis Vein Clinic opens new location in Sycamore. Sycamore and DeKalb residents suffering the adverse effects of varicose veins now have an innovative resource for treatment close to home. The Gilvydis Vein Clinic, recently established at 2127 Midlands Court, Ste. 102, Sycamore, is the second clinic site where Dr. Rimas Gilvydis, along with Dr. Hyungman Kang, perform endovenous laser ablation ...