Maharshi Dayanand University, Rohtak.
Subsequently, he pursued a DNB in Cardiology from the DNB board in New Delhi.
His areas of interest include Cardiac catheterization, Cardioversion, Carotid angioplasty, Coronary angiogram, Mitral valve replacement, CT Angiogram, Bypass surgery, ICDS, Pacemaker implantation, Acute aortic dissection, Cardiac rehabilitation, and ASD/VSD device closure. Dr. Khera is a member of the Delhi Medical Council of India and is regularly invited as a guest speaker in scientific meetings, CMEs, and national and international conferences to discuss different heart conditions.