Dr. Pearl E. Grimes is a dermatologist and researcher. She lectures globally on pigmentation disorders, and cosmetic procedures such as chemical peeling, fillers, and microdermabrasion. Dr. Grimes is the director of the Vitiligo and Pigmentation Institute of Southern California and the Grimes Institute for Medical and Aesthetic Dermatology. She also serves as a clinical professor of dermatology at the David Geffen School of Medicine at the University of California of Los Angeles.