About Dr. Ismail El-Hamamsy,
Heart Valve Surgeon

Hello! My name is Dr. Ismail El-Hamamsy and I am a cardiac surgeon having graduated from Universite de Montreal in 2000. To date, I have performed approximately 2,500 cardiac surgeries, of which 1,800 involved heart valve procedures. I regularly perform surgery at The Mount Sinai Hospital. Read more...

Video About Dr. Ismail El-Hamamsy

61 Patient Reviews for
Dr. El-Hamamsy

"I was born with a unicuspid aortic valve. We have known about the condition since birth and I have been followed regularly by my cardiologists in Oklahoma and Virginia my whole life. I learned in May that I would need to replace the valve and began researching the types of procedures available to me and the surgeon best suited to fix my life long defect. I met with several surgeons.

I knew immediately upon meeting him, that Dr. El-Hamamsy would be my surgeon and I would undergo the Ross procedure . We met on zoom for my consultation and I felt at ease almost instantly. I was quite nervous. He listened. He smiled. He took the time to answer all of my questions. He was incredibly knowledgeable about my medical history and shared his thoughts on timelines, procedures, and recovery. I felt instantaneously as I had not only met my doctor, but a new friend. His wonderful office manager, Leemor Selitto, kept in contact with me over the next few months with not only helpful information but a kindness and support I truly needed. She is another new friend I will cherish.

When I arrived in New York, I was greeted with hugs and that same kindness was shared throughout the days leading up to and after the procedure. My procedure was a success. The doctors that cared for me are top notch-the best of the best. I will forever be grateful to Dr. El Hamamsy, Dr. Lilyanne Chen (who is not only brilliant-but kind) and Roberto Galao-Malo (who continues to monitor me and is an unbelievable support post surgery. He is patient... brilliant -I can only imagine how many patients he takes care of post surgery and I feel like I am the only one). I highly recommend this medical team.

Whether you live close to NYC or far away-it was worth the travel to be cared for by this unbelievable group. I will forever be grateful for their care. "

-- Carrie Leonard, Aortic Valve, Pulmonary Valve, Ross Procedure, 10/15/2024

"Dr El-Hamamsy performed an aortic replacement on me due to an aortic aneurysm. I had open heart surgery on October 1, 2024. He is an extremely skilled and knowledgeable surgeon and I always felt that he was the best choice for me. I trusted him immediately.

My surgery went seamlessly and I was discharged from the hospital on day 5. I experienced a bout of AFib after my discharge, but they were able to get it under control quickly. There have been some bumps during recovery, but luckily I did not experience anything serious or that couldn’t be managed.

I am so thankful to have met Dr El-Hamamsy, Dr. Lilyanne Chen and Roberto Galao-Malo. Dr. Chen is a member of the surgical team who is fantastic and took so much time and care to answer all my questions regarding my surgery. Roberto is wonderful! He patiently and promptly answered so many of my questions post surgery.

This has been a very challenging time in my life and they have all been superb. I would highly recommend their office to anyone needing cardiac surgery. I am incredibly awed by what they do on a daily basis and the lives they save every day. I can’t thank them enough."

-- Jacquelyn Erndl, Aortic Valve, Median Sternotomy, Root Replacement, 10/01/2024

> See 59 more patient testimonials

My Specialities &
Clinical Interests

My heart surgery specialties include:

  • Ross procedure
  • Valve-sparing aortic root replacement
  • Aortic valve repair

In addition, I have research and clinical interests specific to:

  • Aortic aneurysms and connective tissue disease
  • Long-term outcomes of aortic reconstructive surgery
  • Innovative aortic surgical approaches

Education, Training & Certificates

Dr. Ismail El-Hamamsy, heart surgeon, graduated from Universite de Montreal in 2000.

After medical school, Dr. El-Hamamsy completed an extensive Cardiac Surgery Residency at University de Montreal, within the Montreal Heart Institute, in 2006.

Then, Dr. El-Hamamsy completed a special doctorate program, The Living Aortic Valve, under the supervision of world-renowned heart surgeon, Sir Magdi Yacoub, at the Imperial College London in the United Kingdom.

Dr. El-Hamamsy is one of the leading Ross Procedure specialists as he recently completed his 400th Ross Procedure.

Schedule Appointment
with Dr. Ismail El-Hamamsy, MD

To schedule an appointment with Dr. El-Hamamsy, you can:

The office of Dr. El-Hamamsy is located at 1190 Fifth Avenue, New York City, NY 10029. To get driving directions to this office, please click the map below.



> Click for driving directions to Dr. El-Hamamsy’s office.

Watch Educational Videos with Dr. Ismail El-Hamamsy

Learn about heart valve surgery from Dr. El-Hamamsy in these videos:

  • Surgeon Q&A: 4 Must-Know Facts About The Ross Procedure
  • Research Alert: Ross Procedure Leads to Improved Survival Benefit for Aortic Valve Patients
  • Ross Procedure Advantages for Aortic Valve Replacement with Dr. Ismail El-Hamamsy & Dr. Paul Stelzer

Page last updated: December 5, 2024