Best Cardiac Surgeon in Mumbai India - Heart Specialist

Dr. Zainulabedin Hamdulay M.Ch., D.N.B., M.S., MBBS

As the ailments related to heart have increased in the recent decade, people need to be in the care of a good cardiac surgeon. Surgery is a huge thing for anyone who is going through a medical situation. To make the process easier, the cardiac surgeon should be good enough to handle everything with ease and calm.

With the advent of new technology and newer forms of surgeries, doctors are making themselves more educated. One such doctor is Dr. Zainulabedin Hamdulay who has pioneered in the field of cardiac surgery. He has attended more than 7000 cardiac patients.

Dr. Zainulabedin Hamdulay is a leading Cardiac Surgeon based in Mumbai India. He is currently the Director of Cardiothoracic and Vascular Surgery at Global Hospital in Mumbai, India. He has become the joint secretary and the treasurer of Indian Association of Cardiovascular and Thoracic Surgeons. So, it can be said that he is now in an appreciative standpoint in his life. He is highly qualified and holds several degrees related to his trade.

Let’s Know A Bit More About Him!

Professional Experience

2016 - Till Date

Director of Cardiothoracic & Vascular Surgery at Global Hosptials - Mumbai, India

2013 - 2016

Chief Cardiac Surgeon at Wockhardt Hospital - Mumbai, India

2004 - 2013

Cardiac Surgeon at Prince Aly Khan Hospital - Mumbai, India

2003 - 2004

Clinical Fellow at Toronto General Hospital - Toronto, Canada

Minimally Invasive Cardiac Surgery

It is more than a decade that Minimally Invasive Cardiac Surgery (MICS) has been developed. As the name suggest, it requires minimal (small) incision (opening) on the body to perform the complete surgery.

This method has revolutionised performance of cardiac surgeries. The doctor accesses the heart through few small incisions without cutting any bone, by only splitting the muscle.


He has operated patients from 3 yrs to 90 yrs and from different parts of the world like India, Saudi Arabia, Qatar, Yemen, U.A.E, Tanzania, Mozambique, Madagascar, U.K & Canada.

  • Minimally Invasive Cardiac Surgery or MICS CABG is the most well-known part of Dr. Hamdulay. He specializes in it and is doing everything to make it a mainstream surgery. This form of surgery lets a patient recover quickly and they can enjoy life thoroughly. It is also the chosen procedure for Diabetics and people with respiratory problems.
  • Total Artery Bypass Surgery is a common surgery performed in India due to the blocked arteries. The surgeon replaces the blocked or damaged arteries with healthy ones to avoid any further problems.
  • Valve Replacement is a surgery that is done when someone’s Valves do not work properly. The doctor performs the surgery as it is needed and they can even go home in 4 to 5 days.
  • Sutureless Valve Surgery


M.Ch in Cardiovascular and Thoracic Surgery from Mumbai University

Year : 2001

D.N.B Cardiac Surgery

Year : 2000

Master in Surgery Course

Year : 1996


Year : 1992

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What Patients have to say

Tikendarjit Gove

I came from Assam to Mumbai for my cancer surgery, during my treatment I came to know that I had multiple blockages which needed treatment before the cancer surgery. I met Dr. Hamdulay who did minimally invasive bypass surgery because of which i was ready for my cancer operation within 15 days.

Sarwar Shaikh – Patient From Dubai

I was working in Dubai, there I discovered that I had heart disease & I needed urgent surgery. I wanted to do my surgery in Mumbai so I started my research and I found Dr. Hamdulay through Internet. I had 5 blockages, he had performed minimally invasive bypass surgery because of which the recovery was very fast & I was fit to work again.

Mr. Shabbir Kumar – Bollywood Singer

I was suffering from multiple blockages in heart and felt heaviness and pressure in my chest. A stress test indicated that I needed a bypass surgery. I am glad Dr. Hamdulay was my surgeon, his caring approach helped me recover quickly.

Mr. Jayesh Katharia

The first impression was like that he didn’t see me as a patient, rather he saw me as a human being. The human touch inclined me, I decided to get operated by him. I started walking in 3 days after my minimal invasive bypass surgery.

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Mr. Jayesh Katharia – Minimally Invasive Bypass

Sarwar Shaikh
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  • European Association of Cardiothoracic Surgery – Amsterdam
  • American Heart association Meet – New Orleans
  • 82nd Annual Meeting of American Association Of Thoracic Surgeons – Toronto, Canada
  • 82nd Annual Meeting of American Association Of Thoracic Surgeons – Washington D.C, USA
  • Annual Conference of Indian Association of Cardiovascular and Thoracic Surgeons – Mumbai, India
  • Annual Conference of Indian Association of Cardiovascular and Thoracic Surgeons – Bhopal, India
  •  Annual Conference of Maharashtra Association of General Surgeons – Solapur, India
  • Annual Conference of Maharashtra Association of General Surgeons – Aurangabad, India
  • Annual Conference of Maharashtra Association of General Surgeons – Nasik, India


  • Ethnic Diversity: Comparison of Outcomes after CABG in South Asian and Caucasian Canadian Population. ZainulabedinHamdulay, SubodhVerma, Toronto General Hospital, Toronto, ON, Canada; Michael R Buchanan, McMaster University, Hamilton, ON, Canada
  • Efficacy of intra-Aortic Balloon pumping in neonates and infants with refractory heart failure to conventional medical treatment. Chaudhary I, Pandey R, Hamdulay Z, Pozzi M. Presented poster, 3rd World Congress of pediatric cardiology and cardiac surgery – Toronto, Ontario, Canada
  • Intra-operative radio frequency and coagulation and cryoablation maze for restoring sinus rhythm in patients with rheumatic valvular disease in atrial fibrillation – a three-year experience. 1st National Registry of Pacing and Electrophysiology – New Delhi, India
  • Deep sternal wound infection following open-heart operations: An infection audit. 45th Annual Conference of Indian Association of Cardiovascular Thoracic Surgeons – Bhopal, India
  • Simplified controlled limb reperfusion – A successful technique for the management of prolonged severe acute limb ischemia. The 5th Annual Conference of the Vascular Society of India – Ahmedabad, India
  • Controlled Limb Reperfusion: A New approach to delayed vascular injury. 43rdAnnual conference of Maharashtra association of general surgeons – Solapur, India


  • Captain Thareja Award April-June 99: Thoracic surgery Fellowship at Armed Force Fellowship Medical Hospital, Pune, India, competition successor among 300 candidates sponsored by Indian Cardiothoracic Surgical Society, New Delhi, India
  • Dr. Dubey Fellowship July 1991: for standing first in Microbiology exams with distinction, awarded by Shivaji University, Kolhapur, India
  • Distinction and Gold Medal June 1988: Higher Secondary School Examination (A level Equivalent) (99% in Biology), awarded by Pune Board, India
  • Distinction in March 1986 Certificate Secondary Examination (Equivalent Secondary School to GCSE), awarded by Pune Board, India
  • National Merit Scholarship For achieving distinction in Higher Secondary School examination (A level equivalent)

Get In Touch

Dr. Zainulabedin Hamdulay - Cardiac Surgeon

Shop No.: 9/10, Kedy Shopping Center, Opposite Hotel Sagar, 233/234, Bellasis Road, Nagpada Junction, Mumbai, Maharashtra 400008 India
Phone: 022 2300 2211

Global Hospitals

35, Dr. E Borges Road, Opposite Shirodkar High School, Hospital Avenue, Parel, Mumbai, Maharashtra 400012 India
Phone: 022 6767 0101