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Qualification and Experience

Dr. Ajay Kaul is one of the country's best cardiac surgeons, with extensive surgical experience in a variety of heart procedures. He is well-known for his work in Total Arterial Coronary Bypass Surgery, Paediatric Cardiac Surgery, Valve Repairs, Structural Heart Disease, and Cardiac Failure Surgery. He has extensive experience in heart transplants, Ventricular Assist Devices, and Hybrid Cardiac Surgeries. He's also done over 5000 Minimally Invasive Cardiac Surgical procedures, Interventions for Structural Heart Disease, Peripheral Vascular and Endovascular Stent placement, Transcatheter Aortic Valve Replacement, Transcatheter Mitral Valve Replacement transplants, and Left Ventricular Assist Device placement.

Dr. Kaul earned his MBBS, MS (General Surgery) and M.Ch (Cardiothoracic and Vascular Surgery) from Bombay University. Dr. Kaul has also completed fellowships in Cardiac Surgery, Cardiac Transplantation, and Minimally Invasive Surgery at prestigious institutions including the Royal Prince Alfred Hospital in Germany, the Royal Melbourne Children's Hospital in Melbourne, the Hannover Medical School in Germany, and the Leipzig Cardiac Centre in Germany (Germany). He's also got a lot of experience with heart transplants and ventricular assist devices.

Dr. Kaul is a versatile surgeon whose surgical experience includes everything from total arterial coronary bypass surgery to all forms of difficult congenital heart disease in infants, with excellent results. He performs the majority of mitral valve procedures, aortic valve replacement, ASD, and a few VSDs through 1-2 inch cuts in the chest. Before joining Fortis, Dr. Kaul worked at a number of reputable hospitals-

  • Director - Cardiac Surgery at department of cardiac surgery B.M. Birla Heart Research Centre
  • Visiting Professor at Banaras Hindu University,
  • Guest professor at department of cardiac surgery Hannover medical school, Hannover Germany
  • Consultant Cardiac surgeon at unit head, Bombay Hospital & Research Centre,
  • Teacher in Cardiothoracic Surgery at Bombay University
  • Examiner for M.Ch at (Cardiac Surgery), Bombay University
  • Associate Professor - at Dept. of Cardiothoracic & Vascular Surgery LTM Medical College, Sion Hospital,
  • Cardiothoracic & Vascular Surgery,Chairman & HOD at BLK Super Specialty Hospital

Reasons to Avail Online consultation with Dr. Ajay Kaul

  • Dr. Kaul is available for online consultation with people from any location, through MediGence
  • He is highly qualified & experienced in treating cardiac issues with a good success rate of 93%
  • The doctor connects with his patients electronically for the first time, even for second views and to provide direction via a comprehensive treatment plan and therapy outlines for a variety of cardiac conditions. Thus, before beginning therapy or surgery, a teleconsultation with Dr. Ajay Kaul is highly suggested.
  • You can avail the prioritized appointments with Dr. Kaul
  • English, and Hindi are the two languages in which you can consult with Dr. Kaul

Contribution to medical science

Dr. Ajay Kaul has performed over 20,000 cardiac procedures throughout his career-

  • One of the highest number of TAVR by surgery (Aortic Valve Replacement without Open Heart Surgery)
  • Over 5000 MICS procedures
  • Over 4000 Coronary Bypass with Total Arterial Conduits
  • Over 4000 Minimally Invasive Cardiac Surgeries like Valve Replacements and CABG
  • Over 2000 Complex Congenital Surgeries

He was also a driving force behind the establishment of a world-class cardiac bypass programme in northern India, involving total arterial bypass surgery, and has conducted over 1000 patients at Fortis in the previous two years. Dr. Kaul is one of the best surgeons in the world when it comes to coronary bypass surgery. He has performed one of the biggest numbers of total arterial coronary bypass surgeries, with over 4000 cases, employing two internal mammary arteries from the chest and no cuts on the legs and arms.

Dr. Ajay is a member of the Indian Association of Cardiothoracic Surgery and the Indian Cardiological Society (CSI). Dr. Kaul is a prolific researcher, having published more than 70 research publications in a variety of national and international journals. Dr. Kaul has been featured on ET Healthworld and NDTV, among other important news channels.


  • MBBS
  • MS (General Surgery)
  • MCh (Cardiothoracic Surgery)

Past Experiences

  • Director - Cardiothoracic Surgery at Fortis Escorts Heart Institute (Delhi)
  • Director - Cardiac Surgery, department of cardiac surgery B.M. Birla Heart Research Centre. Kolkata
  • Visiting Professor Banaras Hindu University, Varanasi
  • Guest professor department of cardiac surgery Hannover medical school, Hannover Germany
  • Consultant Cardiac surgeon & unit head, Bombay Hospital & Research Centre, Mumbai
  • Teacher in Cardiothoracic Surgery, Bombay University
  • Examiner for M.Ch (Cardiac Surgery), Bombay University
  • Associate Professor - Dept. of Cardiothoracic & Vascular Surgery LTM Medical College, Sion Hospital, Bombay
  • Global Team of Board Certified Surgeons and Medical Specialists
  • Written Second Opinion report delivered within 5 days
  • Option to avail the Video Consultation with the Lead Doctor of the board

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  • United States Medical Licensing examination (USA)
  • PDF (Brussels, Belgium)


  • Association of Cardiothoracic surgery of India
  • Cardiological Society of India (CSI)


  • More than 70 research articles of Dr. Kaul have been published in various national and international journals.


Share Your Experience about Dr. Ajay Kaul


  • Atrial Septal Defect (ASD) Repair
  • Bentall Procedure
  • CABG - Redo
  • Cardiac Valve Replacement
  • Coronary Artery Bypass Grafting (CABG)
  • Heart Double Valve Replacement
  • VSD Closure / Repair (Adult)


How many years of experience does Dr. Ajay Kaul have being a cardiac surgeon in India?

Dr. Ajay Kaul is one of the most renowned Cardiothoracic surgeons in India. He has more than 36 years of clinical experience out of which the majority of his experience is in performing cardiac surgery. He has done more than 15,000 cardiac surgeries.

What are the primary treatments and surgeries Dr. Ajay Kaul perform as a cardiac surgeon?

People suffering from cardiovascular diseases and in patients who have been recommended cardiovascular surgery can consult with Dr. Ajay Kaul. Dr. Kaul is an expert in both non-invasive and invasive treatment of various cardiovascular diseases. The primary treatment and surgeries provided by Dr. Ajay Kaul include:

  • Heart bypass surgery

  • Stent placement

  • Valve replacement and repair

  • Heart transplant surgery

  • Minimally Invasive Surgery

  • Pacemaker implantation

  • Aortic Root Replacement

  • Off-pump coronary artery surgery

  • Off-Pump total arterial revascularization

  • Congenital heart surgery

  • Pediatric surgery

  • Complex cardiac surgery

  • Atrial Fibrillation surgery

  • Septal defect closure surgery

  • Aorto-femoral Bypass Surgery

  • Cardiac Tumor removal surgery

  • Neonatal heart surgery

Does Dr. Ajay Kaul provide Online Consultation?

Yes. Many patients want to take consultation from Dr. Ajay Kaul as he is one of the most experienced and expert cardiac consultants in India. However, many such patients are unable to take consultation at his hospital due to various reasons. Further, if the patient from other countries desires to get treatment from Dr. Kaul, then he must first share his case to Dr. Kaul. Based on his consultation, the patient decides the further course of action. For all such patients, Dr. Ajay Kaul provides online consultation.

What associations is Dr. Ajay Kaul part of?

Dr. Ajay Kaul is the part of the following association:

  • Cardiological Society of India

  • Association of Cardiothoracic Surgery of India

When do you need to see a cardiac surgeon such as Dr. Ajay Kaul?

If you are suffering from any cardiovascular conditions and are searching for the best cardiac consultant in India, then Dr. Ajay Kaul might be the right doctor for you. Consult Dr. Ajay Kaul for the following conditions:

  • Coronary Artery disease

  • Atherosclerosis

  • High blood pressure and hypertension

  • Atrial Fibrillation

  • Pacemaker problems

  • Valve disorders

  • Myocardial infarction

  • Surgical intervention for coronary artery blockage

  • Pediatric and neonatal cardiac disease

  • Cardiac myopathy

  • Cardiac bypass surgery

  • Stent placement

  • Complex heart surgeries

  • Taking a second opinion for the future course of action related to cardiovascular disease

How to connect with Dr. Ajay Kaul for Online Consultation through MediGence?

Patient Advisor at MediGence will assist you at every step of online consultation with Dr. Ajay Kaul. Once your query is received by our Patient advisor, confirmation related to doctor’s availability is obtained. Once the Patient advisor confirms the availability, we will share an invoice for payment. Upon confirmation of the payment, we will share will you the necessary details related to the online consultation.

What area of specialization does Dr. Ajay Kaul have?

Dr. Ajay Kaul is a specialized Cardiac Surgeon and is one of the most sought after doctors in New Delhi, India.

Does Dr. Ajay Kaul offer Telemedicine Consultation through Medigence?

Yes. Dr. Ajay Kaul offers telemedicine via MediGence. Top Heart Specialist in India like Dr. Ajay Kaul are offering second opinions and video consultations at the click of a button. One can clear all their queries before opting to travel abroad for treatment with the power of Online Doctor Consultation.

What is the process of scheduling a Telemedicine call with Dr. Ajay Kaul?

To avail a Telemedicine call with Dr. Ajay Kaul, the interested candidate should:

  • Search Dr. Ajay Kaul on the MediGence website search bar
  • Click the video icon against his profile
  • Select an appropriate date
  • Register on the website
  • Upload necessary documents
  • Make the payment via secured payment gateway of Paypal
  • Join the video call by clicking the link received over email on decided date and time
How many years of experience does Dr. Ajay Kaul have?

Dr. Ajay Kaul is one of the most sought after specialists in India and has over 36 years of experience.

What is the consulting fee of Dr. Ajay Kaul?

The consultation fees of Heart Specialist in India like Dr. Ajay Kaul starts from USD 50.