Dr. Kneisley received his medical degree from the University of Pennsylvania School of Medicine and completed his neurology residency at Harvard-Children's Hospital Medical Center, Peter Bent Bingham Hospital (now Brigham and Women's Hospital), and Beth Israel Hospital in Boston, Massachusetts. In that same city, he performed research in sleep and served as an instructor in Neurology at Harvard Medical School. For more than 25 years, Dr. Kneisley has operated a private practice in Torrance and is a founding member of the Torrance Neuroscan Medical Group. He has served as a Clinical Assistant Professor of neurology at the UCLA School of Medicine. In addition to private practice, teaching and his responsibilities at the Sleep Disorders Center, Dr. Kneisley has published extensively in medical journals and is a frequent expert guest on radio, television and news programs.