Dr. Gagan Khullar

Dr Gagan Khullar is a trusted cardiothoracic surgeon in Bangalore with 17 years of experience in advanced cardiac surgery. He specialises in beating heart CABG, minimally invasive cardiac surgery, robotic cardiac surgery, and complex valve procedures.

With over 4,000 successful surgeries performed, patients seeking an expert heart surgeon in Bangalore or advanced cardiac surgery at Narayana Health City will find in Dr Khullar a precise, technically skilled surgeon committed to delivering faster recovery and the best possible outcomes for both routine and high-risk cardiac cases.

He is fluent in English and Hindi, making consultations comfortable and accessible for patients from across India.

Credentials and Trust Signals

Dr Gagan Khullar holds the following qualifications:

• MBBS, Dr Rajendra Prasad Medical College, Tanda, Kangra, Himachal Pradesh (2009)
• DNB Cardiothoracic and Vascular Surgery, Narayana Health City, Bengaluru, National Board of Examinations, New Delhi (2012 to 2018)

During his DNB training at Narayana Health City, Bengaluru, one of Asia's largest cardiac care institutions, Dr Khullar honed his expertise in high-risk and minimally invasive cardiac surgeries, robotic cardiac surgery, and complex coronary procedures.

He has performed over 500 minimally invasive cardiac surgery (MICS) cases and has been an active contributor to the robotic cardiac surgery programme at Narayana Health.

Hospital Affiliation

Dr Gagan Khullar currently consults at Narayana Institute of Cardiac Sciences, NH Health City, Bommasandra, Bangalore as Consultant Cardiothoracic and Vascular Surgeon (April 2018 to present).

About Narayana Health

Narayana Health is one of India's largest and most trusted hospital networks, founded by renowned cardiac surgeon Dr Devi Prasad Shetty. With a presence across 21 cities in India and internationally, NH Health operates over 50 facilities including multispeciality hospitals, heart centres, and cancer institutes.

The group is globally recognised for delivering world-class healthcare at affordable costs, with particular strength in cardiac care, oncology, neurosciences, and organ transplantation.

Narayana Institute of Cardiac Sciences, NH Health City, Bommasandra, Bangalore is one of the flagship cardiac institutions in Asia, offering advanced tertiary and quaternary cardiac care. In 2025, Narayana Health further expanded globally with the acquisition of Practice Plus Group Hospitals in the UK.

Specialty Areas and Treatments

Dr Gagan Khullar offers comprehensive cardiothoracic and vascular surgical care with a focus on clinical precision, evidence-based management, and advanced diagnostic and therapeutic interventions.

Beating Heart CABG in Bangalore

Dr Khullar is a specialist in off-pump cardiac surgery with 99% of his CABG cases performed without a heart-lung machine:

• Beating Heart CABG (Off-Pump CABG) for reduced risk and faster recovery
• Total Arterial Revascularisation for optimal long-term coronary outcomes
• Minimally Invasive CABG (MICS CABG) through small incisions
• Robotic-Assisted CABG for selected patients

Minimally Invasive Cardiac Surgery in Bangalore

Dr Khullar has performed over 500 minimally invasive cardiac surgery cases and offers:

• Minimally Invasive Cardiac Surgery (MICS) for valve and coronary procedures
• Robotic Cardiac Surgery as part of the Narayana Health robotic programme
• Minimally invasive approach for faster recovery, reduced pain, and shorter hospital stay

Valve Surgery in Bangalore

• Single, Double, and Triple Valve Replacement and Repair
• Mitral Valve Repair and Replacement
• Aortic Valve Replacement
• Tricuspid Valve Repair
• Complex Valve Procedures including redo valve surgeries

Complex Cardiac Surgery

• Complex Coronary Artery Disease surgical management
• Heart Tumour Surgery
• Congenital Heart Disease surgical management in adults
• Redo Cardiac Surgery for previously operated patients
• Aortic Procedures including aneurysm repair

Emergency Cardiac Care

• Emergency Heart Attack surgical intervention
• Acute Coronary Syndrome surgical management
• Cardiac Emergency perioperative care and critical management

General Cardiothoracic Surgery

• Cardiac Surgery Adult for all standard and complex adult cardiac cases
• Perioperative and post-operative cardiac care
• Dilated Cardiomyopathy surgical management

Research and Academic Contributions

Dr Gagan Khullar is actively engaged in advancing cardiac surgical knowledge and patient education. He regularly publishes articles covering topics including minimally invasive CABG, dilated cardiomyopathy, heart disease risk factors, emergency cardiac care, and diabetes-related cardiac risk.

His commitment to educating patients and colleagues reflects his dedication to improving cardiac care outcomes beyond the operating theatre.

Book an Appointment with Dr Gagan Khullar, Cardiac Surgeon at Narayana Health Bangalore

To check consultation fees and OPD timings, and to book a priority appointment with Dr Gagan Khullar at Narayana Institute of Cardiac Sciences, NH Health City, Bangalore, visit HexaHealth for a smooth and hassle-free booking experience.