Daniel  Holloway

Dr. Daniel Holloway



Clinical Assistant Professor

Cumming School of Medicine, Department of Cardiac Sciences

Program Director

Cardiac Surgery Training Program

Cardiac Surgeon

Cumming School of Medicine, Department of Cardiac Sciences


Libin Cardiovascular Institute

Contact information

Phone number

Office: 403.944.5479


Educational Background

FRCSC Royal College of Physicians and Surgeons,

MD Queen's University,

MSc University of British Columbia,


Dr Holloway is originally from BC and moved to Calgary for Cardiac Surgery training in 2011. After completing training, he performed an advanced fellowship in cardiac transplant and mechanical circulatory support at Northwestern University in Chicago, Ill. Returning to Calgary, his clinical practice includes adult cardiac surgery, minimally invasive aortic valve surgery, transcatheter interventions (TAVI), and mechanical circulatory support. As Program Director for the cardiac surgery residency program, he is directly involved with education and training of future cardiac surgeons. Research interests include simulation and education, surgical innovation, and medical device development.