 Leah Calder at River City Skin and Aesthetics. With over 20 years experience, you can trust Leah for cosmetic treatments such as Botox, soft tissue fillers, and chemical peels, as well as more serious skin conditions. Bring your skin to Leah at River City Skin and Aesthetics, the only institution of its kind in Vicksburg. 188 YMCA Place. Call 601-630-DERM or go to info at rivercityskin.com.