Cardiology
Associates of Niagara
At Cardiology Associates of Niagara, we are committed to providing high-quality cardiac care to the residents of the Niagara region according to the latest, evidence-based standards.
Our Physicians
Dr. Anhar Alhussaini
Dr. Alhussaini is an echocardiographer and cardiac intensive care physician with advanced
training from McMaster University and the University of Toronto. Her clinical expertise
spans complex cardiac imaging and the management of critically ill cardiac patients.
She is dedicated to blending academic medicine with community-based care, ensuring that
patients benefit from evidence-based practice delivered in an accessible and
patient-focused environment.
Dr. Alexandra Bojcevski
Dr. Bojcevski earned her medical degree from the Schulich School of Medicine at Western University in 2007. She completed her Internal Medicine certification in 2011 and her Cardiology certification in 2014 through the Royal College of Physicians and Surgeons of Canada.
In addition to her clinical practice, Dr. Bojcevski serves as an Assistant Clinical
Professor (Adjunct) at McMaster University, contributing to the education and mentorship
of future physicians.
Dr. Adnan K. Hameed
Dr. Hameed graduated from the University of Manitoba in 2005 and completed his Internal
Medicine certification in 2009, followed by Cardiology certification in 2011 through
the Royal College of Physicians and Surgeons of Canada.
Alongside his clinical work, Dr. Hameed is an Assistant Clinical Professor at McMaster
University, where he remains actively involved in academic medicine and medical
education.
Dr. Jeffrey Henderson
Dr. Henderson received his medical education from the University of Limerick School of
Medicine in 2017. He completed his Internal Medicine certification in 2021 and his
Cardiology certification in 2023 through the Royal College of Physicians and Surgeons
of Canada.
He brings a strong foundation of contemporary training and a thoughtful, patient-centred
approach to cardiovascular care.
Dr. Marian Kotrec
Originally from Slovakia, Dr. Kotrec was drawn to medicine through a deep curiosity and a lasting interest in cardiovascular health. He earned his Doctor of Medicine degree from Univerzita Komenského v Bratislave before continuing his postgraduate medical training in Canada.
Dr. Kotrec completed his Internal Medicine residency at Memorial University of Newfoundland and Labrador, followed by an Adult Cardiology fellowship at the University of Manitoba. He further specialized with fellowship training in Nuclear Cardiology, strengthening his expertise in advanced cardiac imaging and diagnostic evaluation.
Committed to continuous learning and collaborative care, Dr. Kotrec believes that strong interdisciplinary teamwork is essential to achieving the best possible patient outcomes. He currently serves as an Assistant Clinical Professor at McMaster University in Hamilton, Ontario, where he contributes to medical education alongside his clinical practice.
Dr. Nigel Tan
Dr. Tan earned his medical degree from the University of Toronto in 2011. He completed
his Internal Medicine certification in 2015 and Cardiology certification in 2018 through
the Royal College of Physicians and Surgeons of Canada.
After completing sub-specialty training in Toronto, Dr. Tan joined Niagara Health in
2020 and continues to provide comprehensive cardiovascular care to the Niagara region.
Dr. Jasmine K. Lamba
Dr. Lamba graduated from Queen's University in 2012 and completed her Internal Medicine
certification in 2016, followed by Cardiology certification in 2018 through the Royal
College of Physicians and Surgeons of Canada.
She also serves as an Assistant Clinical Professor (Adjunct) at McMaster University and
is committed to combining clinical excellence with medical education and mentorship.
Who We Are
The Cardiology Associates of Niagara, established in 2016, represents the largest group of hospital-affiliated, Royal College-certified cardiologists in the region.
We offer a wide variety of non-invasive diagnostic testing and have rapid access to coronary angiography, cardiac surgery, advanced therapies for rhythm abnormalities and a multidisciplinary heart function clinic. We collaborate with centres in Hamilton, London and Toronto when tertiary or university-based care is required.
We are affiliated with McMaster University, providing education to medical students and residents at all levels, and we remain actively engaged in local research initiatives and international trials.