Karuna Hospital - Wrong treatment by Doctors

This is in reference to brought your kind notice towards misguiding & wrong treatment given by the Doctors namely Dr. Rajiv Gupta & Dr. L.K.C.Sinha owner of Karuna Hospital at D-**, Dilshad Colony, Delhi-******.
On **/**/** I Dhiraj Gupta along with my Brother Neeraj Gupta admitted my father Mr. Narender Kumar Gupta in an emergency after investigation by doctor they were admitted him in ICU and as per statement of Dr. Rajiv Gupta he asked that if there will any kidney related problem than we will inform you to examine with another Kidney Specialist. After that all investigations done as per instructions given by the Doctors. After six days have passed on **st dec **** Dr Rajiv Gupta asked to my brother that your father have some kidney related issues for which you have to consult with Kidney Specialist from another hospital even Dr. Rajiv Gupta knows that as per investigation reports of **/**/** my father suffering from some kidney related disease and they have chraged for six days i.e Rs. *****/- apprx. in which my father is still have in a worst condition due to wrong treatment given the said doctors.
You are requested to kindly take neccessay action against the hospital management towards money extortion from the patients and not given the proper medical treatment which the patients expected from the Doctors of the said hospital.