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Please note that we have closed our Alliston PACE Cardiology Clinic. We are happy to accommodate any Alliston-area patients at our Barrie or Newmarket Clinics. For continuity of care, we recommend patients complete their diagnostic testing at our Newmarket or Barrie clinics. This will ensure that our cardiologists have full access to all of your patients’ test data, not just the reports.

Pace is pleased to now offer OTN (telemedicine) appointments. These appointments are geared towards patients who have difficulties with transportation, live far from our clinics, or just need a quick follow up. Telemedicine is just like a regular appointment; the only difference is that your patients can see and speak to our cardiologists without having to leave their home or work.

PACE is pleased to announce that we are now offering pediatric echos, ecgs, and holters at all locations (echos only in Orillia). All tests will be read by Dr. Selvi Senthilnathan, a pediatric cardiologist.

PACE is pleased to announce the opening of a Type II Diabetes/Cardio-Metabolic Clinic at its Barrie clinic. Under the leadership of Dr. John MacFadyen and Dr. Alex Meadley, the primary goal of the clinic is the management of Type II diabetes in patients with documented vascular disease to improve glycemic control and reduce further cardiac complications.
“A main focus of the clinic is to introduce medications that have recently been shown in studies to reduce cardiac complications such as heart attacks and dying from heart disease,” explains Dr. MacFadyen. The same service is available at our Newmarket location under the direction of Dr. Rajat Kumar. Our physicians will work in conjunction with referring practitioners to help care for these patients.

Welcome to PACE Cardiology Clinic

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PACE clinic is one of the first fully digital cardiology practices. Using our Electronic Medical Record System we are able to fast track patient care and turn around clinical reports and consultation letters overnight. Our patients will enjoy expert and professional care coordinated by a dedicated team of individuals in a friendly environment using state of the art equipment and software . We will strive to minimize the number of return visits making all necessary testing available at the time of the patient’s visits. Among these we offer Stress Testing, Echocardiography, Stress Echocardiography and Ambulatory monitoring ranging from 1 to 14 day Holter, Loop Event Recording and Ambulatory Blood Pressure Monitoring.

Who We Are

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We are a group of cardiologists offering expert care in primary and secondary prevention of atherosclerotic heart disease, heart failure, valvular heart disease, electrophysiology, women’s health and cardiac imaging.We are committed to providing the very best in personal and individualized care to our patients while incorporating the very latest technology and innovation. PACE is affiliated with Southlake Regional Health Centre in Newmarket, a Canadian and World leader in cardiovascular care; Royal Victoria Regional Health Centre in Barrie, a growing regional centre that provides advanced cardiovascular care in partnership with Southlake; and Orillia Soldiers’ Memorial Hospital.

What We Do

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We offer a full array of non-invasive cardiac testing options including:


Exercise Stress Testing


Stress Echocardiography

24/48/72 Holters

Event Loop Monitoring

Talk to Us

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Requisition Form

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New referral form
Download .PDF