Sandeep Gupta did PCNL surgery for my mother\’s kidney stone and it went well. There were no complications. However, some stones still remained because of which he suggested ESWL sessions. My mother took the first one and discontinued, being fed up with the multiple visits and repeated X-Rays. Doctor is very friendly and approachable, would just request him to stop charging for every visit even if it is just showing a report as it escalates the cost significantly.