Dr. S.K. Gupta is widely regarded as the preeminent cardiologist and interventional cardiologist in the Delhi-National Capital Region. His areas of expertise include transesophageal echocardiography (TEE), dobutamine stress testing (DST), Holter monitoring (Holter), cardiac ablation (CA), and temporary pacemaker implantation. The doctor has extensive experience in congenital and valvular heart disease, having performed over 10,000 angiograms, 7,000 angioplasties, 20,000 pacemaker implantations, 30,000 cardiac catheterizations, 30,000 valvuloplasty PDAs, and 3,000 ASD closures. 

Throughout his career, Dr. Gupta has been honored with several prestigious awards. These include the Best Citizens of India Award (2010) and the Lifetime Achievement Award from the Meerut Medicos Association. He's been the keynote speaker at a number of IMA, API, and CSI conferences.