Our Practice


The Dentisrty at 540 team are committed to providing our patients with compassionate and professional dental care of the highest standards. In our comfortable and relaxed environment we utilize the most current dental technologies and techniques to help you achieve and maintain a smile that you can be proud of.

On behalf of Dentistry at 540, we welcome you to our practice and look forward to helping you and your family preserve a lifetime of healthy teeth and bright smiles! Take a minute to meet our team of Scarborough dental professionals.

Dr William Kerr

Dr. William Kerr

Dr. William Kerr received a Bachelor of Science in Biology Degree from the University of Toronto in 1983 and Doctor of Dental Surgery Degree from the University of Western Ontario in 1987 and has been practicing dentistry at 540 Brimley Road ever since.

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Dr. Michael Cusato

Dr. Michael Cusato

Dr. Cusato was born and raised in the Highland Creek area of Scarborough Ontario. Dr. Cusato attended The University of Toronto Scarborough Campus before being accepted to the University of Western Ontario Dental School. He graduated from the University of Western Ontario in 1990 with a Doctor of Dental Surgery degree.

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Dr. Tineke Kruytbosch

We are very pleased to announce that Dr. Tineke Kruytbosch will be joining the Dentistry at 540 Team on July 8 2019. Dr. Tineke Kruytbosch (pronounced Tin-eh-ka Kraut-boss) was born in Copenhagen, Denmark and grew up throughout Europe and Asia but now calls Toronto home. She received her Bachelor of Science degree with honours from the University of Toronto, where she also went on to complete her Doctor of Dental Surgery degree in 2019.

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