Dr. Robert J Troell, MD, FACS, is currently in private practice in Las Vegas, NV, and Corona del Mar, CA. He completed a residency and fellowship at Stanford University, continuing for seven years as a clinical professor. He is a diplomate of the American Board of Facial Plastic & Reconstructive Surgery, the American Board of Facial Cosmetic Surgery, the American Board of Otolaryngology–Head & Neck Surgery, the American Board of Cosmetic Surgery, the American Board of Fat Transfer & Stem Cell Physicians, and the American Board of Sleep Medicine. Dr Troell is currently part owner and medical director of Kalologie Regenerative MedSpas, professor at three medical schools teaching either medical students or plastic surgery residents. He was medical director instructing 25 hands-on courses on advanced liposuction, abdominoplasty, breast surgery, and stem cell-enriched fat grafting to the face, breast, and buttocks. He teaches comprehensive face and body implant surgery at a hands-on cadaver Masters Educational Series through Implantech Associated, Inc. Dr. Troell has given over 300 domestic and international presentations, and written 20 book chapters and over 45 peer-reviewed scientific manuscripts.