Sandra Siew Pin Lee Rebish (born December 20, 1970), also known as Dr. Pimple Popper, is an American board-certified dermatologist based in Upland, CA. She is known for her YouTube videos and TLC's reality series Dr. Pimple Popper. Her parents migrated to New York in 1969, and the family relocated to Southern California when Lee was five years old. Lee attended UCLA as an undergraduate student. During this time, she worked part-time as a medical assistant for an allergist in Downtown Los Angeles. After graduating from UCLA, she attended medical school at the Drexel University College of Medicine and graduated in 1998. She completed her internship at Allegheny General Hospital in Pittsburgh. Lee completed her dermatology residency at Southern Illinois University. After her residency finished, she went to San Diego to further her experience with laser, dermatological and cosmetic surgery.
