About the Cardiologist
How to book
- Click Book Appointment call +1 416-813-7308 .
- Use provider online portal: sickkids.ca.
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Frequently Asked Questions about Dr. Lars Grosse-Wortmann
Where is the Dr. Lars Grosse-Wortmann situated at?
Dr. Lars Grosse-Wortmann is situated at 555 University Ave · In The Hospital for Sick Children.
How can I book an appointment at Dr. Lars Grosse-Wortmann?
You can book an appointment by clicking the "Book Appointment" button on this page or by calling the hospital directly.
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Information last updated: June 30, 2026