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College of Medical Laboratory Technologists of Ontario (CMLTO)

In accordance with advice from the federal Chief Public Health Officer, the provincial Chief Medical Officer of Health, and the Toronto Medical Officer of Health to reduce the spread of COVID-19, the CMLTO office at 25 Adelaide Street East is closing effective March 18, 2020, and moving to a virtual office for all College operations. The office will remain closed until further notice.

The CMLTO is only able to accept mail delivered by Canada Post at this time. No in-person deliveries can be accommodated until further notice.

The CMLTO office is a scent-free environment. The College requests that staff and visitors refrain from using or wearing perfumes, scented hairspray, cologne, aftershave, and any other highly-scented products or items when visiting CMLTO premises.

25 Adelaide Street East
Suite 2100
Toronto, ON M5C 3A1
Phone: 416.861.9605
Toll-free in Canada: 1.800.323.9672
Fax: 416. 861.0934 This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Regular office hours are Monday to Friday, 8:30 am to 4:30 pm.

Please note: This location is the CMLTO office. It is not a medical laboratory nor a specimen collection centre. The Institute in Quality Management in Healthcare (IQMH) website maintains a list of all licensed laboratories in Ontario. Please click here to view IQMH's list of licensed laboratories. The CMLTO does not license medical laboratories.

The CMLTO is the regulatory body for medical laboratory technologists (MLTs) in Ontario, and exists to ensure the public receives quality laboratory services from competent and ethical professionals. Learn more.

Executive Office
Registrar & CEO	John Tzountzouris	This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Executive Assistant	Maggie Cakar
Senior Director, Regulatory Programs	Megan MacQuarrie	This e-mail address is being protected from spambots. You need JavaScript enabled to view it This e-mail address is being protected from spambots. You need JavaScript enabled to view it This e-mail address is being protected from spambots. You need JavaScript enabled to view it This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Professional Conduct Complaints, complaints process, mandatory reports, professional conduct inquiries, investigations, and patient relations
Coordinator, Professional Conduct	Sharon Taylor	This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Registration and Professional Practice Registration and renewal, rostering inquiries, and member services. Regulatory policy review/development, registrant relations, quality approach, and practice consultation
General registrant inquiries: This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Coordinator, Registration	Selena Choi	This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Coordinator, Quality Assurance	Effie Lau	This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Associate, Professional Practice	Anna Patanao	This e-mail address is being protected from spambots. You need JavaScript enabled to view it and This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Corporate Services Corporate services, IS/IT administration, project management, records management, and staff development
Coordinator, Corporate Services	Rita Azzopardi	This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Administrator, Corporate Services	Sharon Taylor	This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Corporate Communications Publications, website, public relations, and media inquiries
Coordinator, Corporate Communications	Michelle Price	This e-mail address is being protected from spambots. You need JavaScript enabled to view it