Dr. Santosa received her medical and plastic surgery training from Washington University School of Medicine and the University of Michigan in Ann Arbor, receiving numerous merit-based scholarships and grants, as well as earning a postdoctoral research fellowship and a Master of Science in Clinical Investigation. Following her plastic surgery training and research fellowship, Dr. Santosa completed an additional year of advanced training. During this Aesthetic Society-endorsed fellowship, she developed advanced techniques in aesthetic facial, breast, and body procedures.