Graduated with an M.B.B.S. degree from the All India Institute of Medical Sciences (AIIMS), New Delhi, in 1978.
Did M.S. in General Surgery from the All India Institute of Medical Sciences (AIIMS) in 1981.
Obtained M.Ch in Cardiothoracic and Vascular Surgery from All India Institute of Medical Sciences in 1984.
Completed a fellowship in Neonatal Cardiac Surgery at Royal Children's Hospital, Melbourne, in 1989.
Performed the Double Switch Operation in India, successfully performing it for the first time in the year 1993.
He succeeded in performing his first successful Rapid Two-Stage Arterial Switch operation in India in the year 1992.
It was the first time that the Pentalogy of Cantrell, a major congenital heart defect, was successfully repaired in an infant in a single stage in India, thus setting a milestone in the healthcare system of the country.
He is a specialist with a proven track record of success and a reputation for being well-liked by his peers and patients.
Dr. Krishna Subramony Iyer still holds a remarkable position in the field of cardiac surgery and is one of the best heart surgeons in New Delhi.
When it comes to cardiac care, the establishment is one of the best hospitals in cardiac care for children and adults.
The institute recently rang in 37 years of Cardiac excellence. Recipient of the 'Best Institution Award' and 'Best Heart Care Centre in North India' - it has a lot of achievements.
It also boasts of being chosen as the 'Best Single Specialty Hospital – Cardiology.'
The institute is behind one of the most revolutionary services in cardiac care with the introduction of the Fortis Escorts Heart Alert Service.
This makes expert ECG telephonic interpretation easier for patients.
The establishment provides sophisticated treatment at an affordable price - especially if you are an international patient.
Services such as nuclear medicine, Neurology, radiology, and physiotherapy are brought to you by the institute.
They also launched the Community Outreach Programs, which offers free cardiac check-ups across India and surrounding regions.
This also helps educate people about basic heart health and preventative care.
The facility has several rewards and recognition, such as the Best Private Cardiac Hospital in India, Best Gastroenterology & Hepatology Hospital, and Best Hospital for Emergency.
These reinstate the quality of care it provides.
All of this has been possible through the help of experts from different fields, such as thoracic vascular surgery and non-invasive cardiology.