Can you give a physician anything LESS than 5 stars, when s/he saves your life? In July, 2009, I suffered from ARF(«Acute Renal Failure») when, due to my diabetes, my kidneys«shut down.» I was in Desert Springs Hospital for 5 days, where Dr. Benjamin Rudnitsky(a Nephrology specialist), assisted by my GP, Dr. Christian H. Stoermer(see separate glowing review) restored my kidneys to fully normal functioning, and I’ve been fine, ever since then. I owe both doctors my life, because I would not be around to write this review, were it not for them. What better recommendation for someone, than that?