Dr. Sathe pioneered the angioplasty program at N.M. Wadia Institute of Cardiology and then served as Director of Cardiology at Deenanath Mangeshkar Hospital for over 24 years, building one of India’s premier cardiac units. An early adopter of complex interventional techniques, he has performed thousands of diagnostic and therapeutic procedures, including emergency and primary PCI. He is an authority in device implantation—pacemakers, CRT‑D—and structural interventions, with a reputation for meticulous technique and excellence in patient outcomes.