Dr. Nikhil Kumar, MD (Medicine), DM (Cardiology) is an all-round Cardiologist with extensive experience in Interventional, Non-invasive and Preventive and Clinical Cardiology. He has expertise in Complex Coronary Angioplasty including Rotational Atherectomy (Rotablation), Valvuloplasty, Device Closure of Shunt Lesions, Pacemaker and AICD implantations, Cardiac Resynchronisation Therapy and Renal, Peripheral and Carotid Angioplasty and Stenting. He has wide ranging academic, administrative and professional experience as Professor and Head of the Cardiology Department in Army Hospital Research and Referral, New Delhi, the apex super-speciality hospital of the Indian Army. Director Cardiology at the Metro Group of Hospitals, New Delhi and Director Cardiology, Fortis Memorial Research Institute, Gurgaon.