Fredric Brandt, American dermatologist and author (d. 2015)
Fredric Sheldon Brandt (June 26, 1949 – April 5, 2015) was an American physician, researcher, lecturer, author, and radio host specializing in cosmetic dermatology. Among the first to use botulinum toxin ("botox") and fillers, Brandt was noted for his role in the FDA approval of numerous fillers and botulinum toxins for cosmetic use in the United States.

Brandt, who hosted a radio show called Ask Dr. Brandt on SiriusXM radio and whose celebrity patients included Madonna, was called the "Baron of Botox" by W magazine and "King of Collagen" for using more botox and collagen than any other dermatologist in the world.