Ronald P. Lang, MD, is a board-certified internist and nephrologist with the Cedars-Sinai Health Associates.

Dr. Lang received his medical degree from Ohio State University, Columbus. He completed his residency at Rush Presbyterian, St. Luke's Medical Center, Chicago.

Dr. Lang practices at 6317 Wilshire Blvd., Suite 504, Los Angeles, CA 90048; telephone: (323) 935-5700.