Kidney Stone Specialist in Delhi with Dr. Niren Rao at Delhi Urology Hospital Kidney stones are crystals that cause severe pain in the abdomen or on one or both sides of the back. The pain caused by these stones can be immensely painful; therefore, one must get rid of them immediately. If one is looking for a kidney stone specialist in Delhi, one can get in touch with Dr. Niren Rao at Delhi Urology Hospital. He can help individuals get rid of kidney stones by performing efficient procedures such as PCNL, Mini PCNL, RIRS (retrograde intrarenal surgery), and URS (uretero-renoscopy). The cost of these procedures would range from Rs. 35,000 to Rs. 60,000. Website: https://www.drnirenrao.com/kidney/kidney-stone-removal-surgery