
Dr. Krishna S Iyer is one of the best Pediatric Cardiac Surgeons in India. With more than 30 years of experience, he has successfully performed over 10,000 pediatric cardiac surgeries. Dr. Iyer performed the first successful rapid two-stage arterial switch and double-switch operation in India.
His core competencies lie in performing arterial switch procedure, double switch operation TAPVC repairs, Fontan–Kreutzer procedure, corrections for tetralogy of Fallot, DORV, Truncus, etc.
Dr. Krishna also began the first dedicated pediatric cardiac care program in Northern India at Fortis Escorts.
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Dr. Krishna S Iyer is one of the best Pediatric Cardiac Surgeons in India. With more than 30 years of experience, he has successfully performed over 10,000 pediatric cardiac surgeries. Dr. Iyer performed the first successful rapid two-stage arterial switch and double-switch operation in India.
His core competencies lie in performing arterial switch procedure, double switch operation TAPVC repairs, Fontan–Kreutzer procedure, corrections for tetralogy of Fallot, DORV, Truncus, etc.
Dr. Krishna also began the first dedicated pediatric cardiac care program in Northern India at Fortis Escorts.

Dr. Neeraj Awasthy
Paediatric CardiologistDr. Neeraj Awasthy is a respected Paediatric Cardiologist with over 25 years of experience, dedicated to providing expert and compassionate care for children with heart conditions. Specialising in paediatric cardiac interventions and imaging, Dr. Awasthy is committed to improving the lives of his young patients.
Why Choose Dr. Awasthy?
- Extensive Experience: With over 25 years of experience, Dr. Awasthy brings a wealth of knowledge and expertise to the diagnosis and treatment of paediatric heart conditions.
- Specialised Expertise: He specialises in paediatric cardiac interventions, including treatments for PDA, ASD, & VSD, as well as balloon valvuloplasty, stenting, and pulmonary artery hypertension.
- Proficient in Cardiac Imaging: Dr. Awasthy is proficient in paediatric cardiac imaging, including echocardiography and fetal cardiology, enabling accurate diagnosis and treatment planning.
- Expert In Many Skills: He has expertise in neonatal interventions, cardiac surgery, and postoperative care.
- Renowned Speaker And Expertise Writer: He is also an active faculty member at national and international conferences and has authored over 120 publications.
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Dr. Neeraj Awasthy is a respected Paediatric Cardiologist with over 25 years of experience, dedicated to providing expert and compassionate care for children with heart conditions. Specialising in paediatric cardiac interventions and imaging, Dr. Awasthy is committed to improving the lives of his young patients.
Why Choose Dr. Awasthy?
- Extensive Experience: With over 25 years of experience, Dr. Awasthy brings a wealth of knowledge and expertise to the diagnosis and treatment of paediatric heart conditions.
- Specialised Expertise: He specialises in paediatric cardiac interventions, including treatments for PDA, ASD, & VSD, as well as balloon valvuloplasty, stenting, and pulmonary artery hypertension.
- Proficient in Cardiac Imaging: Dr. Awasthy is proficient in paediatric cardiac imaging, including echocardiography and fetal cardiology, enabling accurate diagnosis and treatment planning.
- Expert In Many Skills: He has expertise in neonatal interventions, cardiac surgery, and postoperative care.
- Renowned Speaker And Expertise Writer: He is also an active faculty member at national and international conferences and has authored over 120 publications.

Dr Manvinder Singh Sachdev
Paediatric CardiologistDr. Manvinder Singh Sachdev is an acclaimed Paediatric Cardiologist in Gurgaon. He has more than 28 years of experience transforming the heart health of infants and children. He is one of the few paediatric cardiologists in India proficient in device closure of perimembranous ventricular septal defects, ductal stenting, and other advanced interventions.
Why Choose Dr. Sachdev?
- Expert in Interventional Paediatric Cardiology: Dr. Sachdev holds nearly 28 years of experience, specialising in minimally invasive procedures for children with congenital heart defects.
- Specialist in Foetal Cardiology: He has extensive experience in foetal echocardiography, diagnosing heart conditions in unborn babies. His expertise allows for early intervention and improved outcomes for newborns with cardiac issues.
- Pioneer in Paediatric Cardiology Programs: Dr. Sachdev is credited with establishing interventional paediatric cardiology and dedicated foetal cardiology programs at leading hospitals in India.
- Highly Qualified Cardiologist: After pursuing MBBS, he further advanced his expertise in paediatrics through higher academic degrees, including a diploma, MD, and FNB from prestigious national institutions.
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Dr. Manvinder Singh Sachdev is an acclaimed Paediatric Cardiologist in Gurgaon. He has more than 28 years of experience transforming the heart health of infants and children. He is one of the few paediatric cardiologists in India proficient in device closure of perimembranous ventricular septal defects, ductal stenting, and other advanced interventions.
Why Choose Dr. Sachdev?
- Expert in Interventional Paediatric Cardiology: Dr. Sachdev holds nearly 28 years of experience, specialising in minimally invasive procedures for children with congenital heart defects.
- Specialist in Foetal Cardiology: He has extensive experience in foetal echocardiography, diagnosing heart conditions in unborn babies. His expertise allows for early intervention and improved outcomes for newborns with cardiac issues.
- Pioneer in Paediatric Cardiology Programs: Dr. Sachdev is credited with establishing interventional paediatric cardiology and dedicated foetal cardiology programs at leading hospitals in India.
- Highly Qualified Cardiologist: After pursuing MBBS, he further advanced his expertise in paediatrics through higher academic degrees, including a diploma, MD, and FNB from prestigious national institutions.

Dr. Ashutosh Marwah
Paediatric CardiologistDr. Ashutosh Marwah is a distinguished Paediatric Cardiac Surgeon and Interventional Cardiologist based in New Delhi, with a remarkable career spanning over 34 years. He is renowned for his expertise in both invasive and non-invasive cardiac procedures, having successfully performed over 10,000 such interventions.
Why Choose Dr. Marwah?
- Extensive Experience: With over 34 years dedicated to paediatric cardiac care, Dr. Marwah brings a wealth of experience and refined skills to every child's heart.
- Comprehensive Expertise: Dr. Marwah excels in a wide range of diagnostic and interventional procedures, including echocardiography, Holter monitoring, fetal echocardiography, cardiac catheterisation, device closures, PDA stenting, and balloon dilation.
- Specialised Training: His expertise is underpinned by fellowships in Paediatric Cardiology from leading institutions: Escorts Heart Institute, Delhi, and Royal Children's Hospital, Melbourne, Australia.
- Dedicated to Newborns: As a renowned newborn heart surgery specialist in India, Dr. Marwah offers life-saving interventions to the youngest patients.
- Active in the Medical Community: Dr. Marwah is a respected member of the Paediatric Cardiac Society of India and other prestigious organisations, staying at the forefront of advancements in his field.
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Dr. Ashutosh Marwah is a distinguished Paediatric Cardiac Surgeon and Interventional Cardiologist based in New Delhi, with a remarkable career spanning over 34 years. He is renowned for his expertise in both invasive and non-invasive cardiac procedures, having successfully performed over 10,000 such interventions.
Why Choose Dr. Marwah?
- Extensive Experience: With over 34 years dedicated to paediatric cardiac care, Dr. Marwah brings a wealth of experience and refined skills to every child's heart.
- Comprehensive Expertise: Dr. Marwah excels in a wide range of diagnostic and interventional procedures, including echocardiography, Holter monitoring, fetal echocardiography, cardiac catheterisation, device closures, PDA stenting, and balloon dilation.
- Specialised Training: His expertise is underpinned by fellowships in Paediatric Cardiology from leading institutions: Escorts Heart Institute, Delhi, and Royal Children's Hospital, Melbourne, Australia.
- Dedicated to Newborns: As a renowned newborn heart surgery specialist in India, Dr. Marwah offers life-saving interventions to the youngest patients.
- Active in the Medical Community: Dr. Marwah is a respected member of the Paediatric Cardiac Society of India and other prestigious organisations, staying at the forefront of advancements in his field.
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Dr. Aseem Ranjan Srivastava
Cardiac SurgeonDr. Aseem Ranjan Srivastava is a highly skilled Paediatric Cardiothoracic Surgeon with over 24 years of experience dedicated to mending hearts in children. He is committed to providing the best possible care for his youngest patients, utilising advanced techniques and a strong belief in early intervention.
Why Choose Dr. Srivastava?
- Extensive Paediatric Expertise: Dr. Srivastava brings over two decades of focused experience in paediatric cardiothoracic surgery to each case, providing specialised care tailored to the unique needs of infants and children.
- Advanced Surgical Techniques: He is proficient in minimal access and robotic cardiac surgery, aiming for smaller incisions, faster recovery times, and reduced trauma for his young patients.
- Emphasis on Early Correction: He is a strong advocate for early corrective repair whenever feasible, especially in neonates and infants, striving to provide the best long-term outcomes.
- International Training & Experience: Dr. Srivastava has honed his skills through work in leading Pediatric Cardiac Surgery programs in the USA, bringing a global perspective to his practice.
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Dr. Aseem Ranjan Srivastava is a highly skilled Paediatric Cardiothoracic Surgeon with over 24 years of experience dedicated to mending hearts in children. He is committed to providing the best possible care for his youngest patients, utilising advanced techniques and a strong belief in early intervention.
Why Choose Dr. Srivastava?
- Extensive Paediatric Expertise: Dr. Srivastava brings over two decades of focused experience in paediatric cardiothoracic surgery to each case, providing specialised care tailored to the unique needs of infants and children.
- Advanced Surgical Techniques: He is proficient in minimal access and robotic cardiac surgery, aiming for smaller incisions, faster recovery times, and reduced trauma for his young patients.
- Emphasis on Early Correction: He is a strong advocate for early corrective repair whenever feasible, especially in neonates and infants, striving to provide the best long-term outcomes.
- International Training & Experience: Dr. Srivastava has honed his skills through work in leading Pediatric Cardiac Surgery programs in the USA, bringing a global perspective to his practice.

Dr. Ajay Kaul
Cardiac SurgeonDr. Ajay Kaul is among the top Cardiac Surgeons in India with over 38 years of experience. He has performed over 5,000 Minimally Invasive Cardiac Surgical procedures, Interventions for Structural Heart Disease, Peripheral Vascular and Endovascular Stent placement, etc.
His expertise lies in treating Total Artery Coronary Bypass Surgery, Paediatric Cardiac Surgery, Valve Repairs, Structural Heart Disease, and Surgery for Cardiac Failure. Dr. Kaul has performed more than 20,000 cardiac surgeries to date.
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Dr. Ajay Kaul is among the top Cardiac Surgeons in India with over 38 years of experience. He has performed over 5,000 Minimally Invasive Cardiac Surgical procedures, Interventions for Structural Heart Disease, Peripheral Vascular and Endovascular Stent placement, etc.
His expertise lies in treating Total Artery Coronary Bypass Surgery, Paediatric Cardiac Surgery, Valve Repairs, Structural Heart Disease, and Surgery for Cardiac Failure. Dr. Kaul has performed more than 20,000 cardiac surgeries to date.
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