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Who We Are

LRTS provide comprehensive cancer-related and benign thoracic surgery care in central Ontario.  

 

Based at Lakeridge Health Oshawa and the RS McLaughlin Durham Regional Cancer Centre, with regional clinics at Peterborough Regional Health Centre and Northumberland Hills Hospital, our surgeons along with our entire team ensure the highest quality care close to home.  

 

Our cancer patients are cared for through the Thoracic Diagnostic Assessment Program, part of the Central East Regional Cancer Program, in close collaboration with expert oncologists.  Our nurse navigators and administrative staff strive to make the cancer care journey as seamless as possible.

 

When surgery is needed, our hospital team at Lakeridge Health Oshawa is committed to high-quality, evidence-based care in a designated Level 1 Thoracic Centre. 

 

We look forward to serving all members of our community. 

Our Surgeons

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Dr. Shannon Trainor

Thoracic Surgeon, Division Chief of  Thoracic Surgery

LRTS in the News

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June 7, 2026

The LRTS Group was proud to celebrate the LHO Thoracic Care Team at our annual summer gathering.

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This event was an opportunity to recognize the many individuals whose expertise, dedication, and teamwork make exceptional patient care possible. We are grateful to our DAP staff, OR nurses, ward nurses, and respirology colleagues for all that they do in support of our patients and one another.

1 Hospital Crt
RS McLaughlin Durham Regional Cancer Centre
Suite C2
Oshawa ON L1G 2B9

905-576-8711

Lakeridge Regional Thoracic Surgeons. 

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The information provided on this website is for general educational and informational purposes only and is not intended to replace professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare professional with any questions you may have regarding a medical condition, treatment options, or health concerns.

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