Summit
Cardiology
Your partners in heart health
Meet our Specialists
![Dr. Brennan Ballantyne](https://summitcardiology.ca/wp-content/uploads/2023/07/brennan.jpeg)
Dr. Brennan Ballantyne
Cardiologist
Subspecialties:
Transplant Cardiology, Electrophysiology
![Dr. Omid Kiamanesh](https://summitcardiology.ca/wp-content/uploads/2021/10/omid-headshot-new.jpg)
Dr. Omid Kiamanesh
Cardiologist
Subspecialties:
Transplant Cardiology, Echocardiography
![Dr. Nathan Leader](https://summitcardiology.ca/wp-content/uploads/2021/10/IMG_8813.jpeg)
Dr. Nathan Leader
Cardiologist
Subspecialties:
Echocardiography
![Dr. Jeff Shaw](https://summitcardiology.ca/wp-content/uploads/2021/06/Webp.net-resizeimage.png)
Dr. Jeff Shaw
Cardiologist
Subspecialties:
Echocardiography, Critical Care Medicine