Dear Colleagues: Welcome to the January 2019 issue of The Journal of
J Clin Aesthet Dermatol. 2019;12(1):11–15 by James Q. Del Rosso, DO; Leon
J Clin Aesthet Dermatol. 2019;12(1):16–23 by Frederick N. Bebe, DrPH; Shasa Hu,
J Clin Aesthet Dermatol. 2019;12(1):24–27 by Victoria Comeau DO, PGY II; Marcus
J Clin Aesthet Dermatol. 2019;12(1):28–31 by Andrew Duncanson, DO; Michael Kopstein, DO;