Dr. Aseem Ranjan Srivastava
MBBS, MS (General Surgery), MCh (CTVS) Chief – Pediatric Cardiothoracic Vascular Surgery

MBBS, MS (General Surgery), MCh (Cardiothoracic Surgery) Business Head & Director – Department of Pediatric Cardiac Surgery
Dr. Kulbhushan Singh Dagar is a Paediatric Cardiac Surgeon in India with 32+ years of experience, currently at Max Super Speciality Hospital.
Dr. K. S. Dagar is a specialist in Congenital and Pediatric Cardiac Surgery. He holds a super-specialty MCh and has over three decades of experience in structural heart corrections in neonates, infants, and small children. His practice includes switch operations, single-ventricle reconstructions, and repairs of congenital defects in babies weighing under two kilograms, with a family-centred approach to care. At Max Saket, he leads a pediatric cardiac surgery program that receives patients from India and abroad.
Arterial switch operations, total anomalous pulmonary venous connection (TAPVC) repairs, and Norwood procedures.
Staged surgical procedures including bidirectional Glenn shunts and Fontan procedures for hypoplastic heart syndromes.
Corrective techniques to repair malformed heart valves in growing children without artificial replacement where possible.
Surgical management of children requiring multiple, sequential revisions of complex heart structures.
Dr. Kulbhushan Singh Dagar, Paediatric Cardiac Surgeon in India with 32+ years of experience.
Current position: Head & Director – Department of Pediatric Cardiac Surgery
How Shifara Health connects international patients with Dr. Kulbhushan Singh Dagar, Paediatric Cardiac Surgeon in India.
Send your reports and scans on WhatsApp or through the form on this page. A Shifara case manager replies within 24 hours.
We share your case with Dr. Kulbhushan Singh Dagar at Max Super Speciality Hospital and send you the treatment plan with a written cost estimate, free.
Speak to Dr. Kulbhushan Singh Dagar on a video call before you travel to India. The consultation fee is USD 26.
We arrange the hospital invitation letter for your e-Medical Visa and guide you through the application, free. Your case manager stays with you from the airport to the day you fly home.
After treatment we schedule your follow-up consultations with Dr. Kulbhushan Singh Dagar, including after you return home.
Indicative package costs in India at Shifara partner hospitals. Your written estimate depends on your reports.
| Treatment | Indicative cost (USD) |
|---|---|
| Angioplasty & Stent | $4,000 – $5,500 |
| Atrial Septal Defect (ASD) Closure | $3,500 – $5,500 |
| Bentall Surgery | $28,000 – $32,000 |
| Cardiac Tumour Removal Surgery | $6,000 – $9,500 |
| Coronary Angioplasty | $4,000 – $5,500 |
| Coronary Artery Bypass | $4,000 – $5,500 |
Dr. Kulbhushan Singh Dagar is a Paediatric Cardiac Surgeon in India with 32+ years of experience, practising at Max Super Speciality Hospital. Qualifications: MBBS, MS (General Surgery), MCh (Cardiothoracic Surgery) Business.
Dr. Kulbhushan Singh Dagar practises at Max Super Speciality Hospital, 108A, IP Extension, I.P.Extension, Patparganj, Delhi.
Send your medical reports to Shifara Health on WhatsApp or through the form on this page. A case manager replies within 24 hours, arranges your appointment with Dr. Kulbhushan Singh Dagar and shares a written cost estimate. Our help is free for patients.
Yes. You can book a video consultation with Dr. Kulbhushan Singh Dagar before you travel to India. The fee is USD 26.
The cost depends on the procedure, the room category and how long you stay in hospital. Share your reports and we will get a written estimate from Max Super Speciality Hospital at no charge. Indicative costs for related treatments are listed above.
Most international patients travel on India's e-Medical Visa. Once the hospital confirms your treatment plan, we arrange the invitation letter and guide you through the application, free. Read our medical visa guide.
Share your reports and get a free opinion from a senior specialist before you travel.