Achieve a more youthful appearance with this Botox treatment at South Miami Dermatology on Sunset Drive. This treatment temporarily relaxes the muscles on the face, mainly around the eyes and forehead. Results last about 4 months. A graduate of Duke, UF and UM, Dr. Rodriguez-Vazquez is a board certified dermatologist who serves as voluntary Assistant Professor in the Department of Dermatology and Cutaneous Surgery at the University of Miami.