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Integrated and Core Laboratories

The Integrated and Core Laboratories operates a number of high-volume routine and specialized esoteric laboratories, providing high quality, integrated diagnostic support and therapeutic monitoring services to all clinical programs and departments of Sunnybrook Health Sciences Centre. It also provides technical and professional coverage for the Holland Centre. In addition, the Integrated and Core Laboratories acts as a referral laboratory, providing esoteric testing for community hospitals, government and research contracting agencies and various private laboratories services in the Greater Toronto Area and throughout central Ontario.

Within the Department, the Division of Biochemistry offers services in routine diagnostic testing and esoteric chemistries, including immunology, tumour markers, neonatal chemistry, and endocrinology. In Hematology, a wide array of special and routine diagnostics is provided and specialty areas include hemoglobinopathy screening, coagulation and anticoagulation diagnostics, and flow cytometry. Both divisions provide testing expertise in molecular diagnostics. In total, the department generates approximately 4.5 million tests per year across three hospital sites.

The Integrated and Core Laboratories fosters an integrative approach to diagnostics and encourages its staff to develop new and innovative approaches to laboratory medicine. A fundamental goal is the provision of sufficient resources to support a critical mass of expertise and experience to offer the widest possible variety of complex and routine testing. The Department is recognized for its continued excellence in providing an academic milieu that supports and encourages training, continuing education and research, all active areas of scholarly endeavour. This, in addition to providing expert consultative services to community-hospital partnerships and their physicians, makes our Department a regional hub for academic laboratory medicine and a centre of excellence for diagnostic chemistry and hematology services for patient care


Clinical Chemistry and POCT Division Head Dr. Paul Yip 416-480-6100 (x1594)
Division Head Hematologic Pathology Dr. Hubert Tsui 416-480-6100 (x4042)
Manager, Biochemistry and Point of Care Testing Ms. Mary Rozmanc 416-480-6100 (x7384)
Manager, Hematological Pathology Ms. Jacqueline King 416-480-6100 (x4299)
Interim Manager, Specimen Management Ms. Mary Rozmanc 416-480-6100 (x7384)
Interim Manager, Phlebotomy Ms. Jacqueline King 416-480-6100 (x4299)
Medical Biochemist Dr. Mark Cheung 416-480-6100 (x4991)
Clinical Biochemist Dr. Pak Chan 416-480-6100 (x2688)
Clinical Biochemist Dr. Lei Fu 416-480-6100 (x89571)
Hematologist, Coagulation Laboratory Dr. Rita Selby 416-480-6100 (x4426)
Biochemistry Supervisor  Bonny Lem-Ragosnig 416-480-6100 (x2862)
Phlebotomy Supervisor (SB, HC) Ms. Anne Marie Phillips 416-480-6100 (x7670)
Quality Assurance Officer Ms. Janice Wong 416-480-6100 (x7533)
Quality Assurance Officer, Hematology Ms. Bonnie Ramnarine 416-480-6100 (x87069)
Senior Technologist (Biochemistry - SB) Ms. Athina Brouzas 416-480-6100 (x89579)
Senior Technologist (Biochemstiry - SB) Ms. Monika Hetzler 416-480-6100 (x4227)
Senior Technologist (Biochemstiry - SB) Ms. Liyan Ma 416-480-6100 (x87289)
Senior Technologist (Point of Care Testing) Ms. Rikka Prudenciado  416-480-6100 (x89493)
Senior Technologist (Coagulation - SB) Ms. Dina Piraino 416-480-6100 (x4048)
Senior Technologist (Hematology - SB) Ms. Elaine Pedro 416-480-6100 (x1265)
Senior Technologist (Hematology - SB) Ms. Cynthia Smith 416-480-6100 (x1265)
Senior Technologist (Flow Cytometry - SB) Mr. Kalpesh Shah  416-480-6100 (x7285)
Senior Technician (SB) Ms. Rhonda Clarke 416-480-6100 (x3007)