After completion of graduation in superspeciality in Cardiac surgery, and fellowship from UK and USA was consultant at Leeds General Infirmary , UK for brief period. In 1999 returned to India as a consultant in cardiovascular and thoracic surgery.

A renowned cardio-thoracic and vascular surgeon, Dr. Anvay Mulay, currently, is Head of the department of Cardiac Surgery at the Fortis Hospital, Mulund. He has been contributing to this specialized field for more than two decades. He has over 15 years of experience and more than 4000 successful beating heart bypass surgeries to his credit. Dr. Anvay Mulay has over decade of Medical experience and has worked in US and UK before settling in India. Dr. Anvay Mulay has done pioneering work in Adult Cardiac Surgery, especially in the field of coronary Bypass Artery Graft Surgery (CABG). He has the largest series of Beating Heart Coronary Bypass Surgeries done through the Left Thoracotomy route.