• Currently associated as the chairman and managing director and is the chief cardiac surgeon at Medanta hospital, Gurgaon.
• Considered India’s most successful cardiothoracic surgeon with experience of over 40 years
• Dr. Naresh has performed over 48000  cardiac surgeries.
• Founded the Escorts heart Institute & research Centre in 1988.
• Expertise in cardiothoracic surgeries like Cardiomyoplasty, myocardial total arterial revascularization, transmyocardial laser revascularization, Reduction ventriculoplasty (Batista Operation), Heart port access surgery, aortic valve surgery, and robotically-assisted cardiac surgery.
• Dr. Trehan also specializes in Cardiovascular diseases and Cardiothoracic surgery like thoracic surgeries including chest wall defects, heart attacks, heart failure, video-assisted minimally invasive cardiac surgeries, etc.
• For his Medical school, Dr. Naresh went to King George’s Medical University, Lucknow in 1968, followed by doing Diploma studies in cardiothoracic surgeries from the USA.
• He also acquired Fellowship from the Royal Australasian College of Surgeons in 2002.
• Served as personal surgeon to the President of India since 1991.
• Dr. Naresh Trehan was awarded the Padma Shri, Padma Bhushan, and Lal Bahadur Shastri National Award, and many more prestigious awards.

Former president of International Society for Minimally Invasive Cardiac Surgery (ISMICS), USA, and member of prestigious organizations like Society of Thoracic Surgeons of the USA and The European Association for Cardio-thoracic Surgery, to name a few.

MBBS, 1986, K.G. Medical College Lucknow

Chairman, Medanta – The Medicity, Gurgaon
Director, Fortis Escorts Heart Institute, New Delhi, 2009

• Neonatal and Infant cardiac surgeries
• Complex congenital heart surgeries
• TAPVC – Total Anomalous Pulmonary Venous Connection Repair Arterial Switch
• Single Ventricle Defects Surgery
• ECMO Support
• Device Closure- ASD VSD
• Balloon Valvuloplasty – Aortic
• PDA Device Closure
• Coronary Angiogram
• PTCA-Percutaneous Transluminal
• Coronary Angioplasty
• Aortic Stent Grafting
• EPS-Electrophysiological
• Radiofrequency Ablation
• PPI-Permanent Pacemaker Implant – Single Chamber
• Biventricular Pacing
• AICD
• PTMC – Percutaneous Transvenous Mitral Commissurotomy
• heart disease
• Balloon septostomy
• Pulmonary and Mitral
• Fetal Echocardiogram
• Off-Pump beating CABG LV restoration
• surgery
• Valve Repair Replacement
• Atrial Fibrillation Surgery
• Ross Procedure
• Cardiac Tumour Treatment
• Aortic Dissection Repair Surgery
• Minimal access surgeries for valves
• ASD (Atrial Septal Defect) Closure
• Heart Bypass Surgery (CABG)
• Aortic Valve Replacement
• Mitral Valve Replacement
• VSD Closure (Adult) Surgery
• Heart Double Valve Replacement
• PPI-Permanent Pacemaker Implant – Double Chamber
• CRT- D Implant (Cardiac Resynchronization Therapy)
• Single Bypass and Valve Replacement
• Cardiac OPD Procedures
• ECG-Treadmill Test TMT
• 24 Hour Holter Monitoring
• Ambulatory BP Monitoring (ABPM)
• Echocardiography with Color Doppler
• Stress Echocardiography
• Myocardial Perfusion Imaging (MPI) Test
• Thallium Test – Nuclear Stress Test
• 64 Slice CT Angiography
• PET Scan
• Peripheral Angiogram
• Angiography

1. Served as personal surgeon to the president of India since 1991, has received numerous awards, including the Padma Shri, Padma Bhushan, and Lal Bahadur Shastri National Award and numerous other prestigious awards.
2. Dr. B. C. Roy National Award, 2005
3. Life Time Achievement Award, 2002
4. FRACS (Hon), 2002
5. AMA Physician’s Recognition Award, 2001
6. Padma Bhushan, 2001
7. Rotary Ratna Award, 1996
8. Rajiv Gandhi National Unity Award, 1995
9. India International Gold Award, 1995
10. Padma Shri, 1991.