​​ We are among Canada's largest and most experienced group of laboratory professionals. Our subspecialty pathologists have access to many integrated techniques, including advanced cytology, automated histology, immunohistochemistry, flow cytometry, electron microscopy, cancer cytogenetics, and molecular diagnostics. Our subspecialists provide detailed, knowledgeable and comprehensive consultations as integrated members of the health care team.

With more than 525 staff, including over 60 medical and scientific staff, it is the largest hospital diagnostic lab in Canada and one of the top academic labs in the world.

Anatomical Pathology​

Dr. Ilan Weinreb, Division Head, Anatomic Pathology

Breast Pathology

Cardiovascular Pathology



Endocrine Pathology

  • Dr. Stephen Smith

Gastrointestinal Pathology

Genitourinary Pathology

Gynecological Pathology

Head and Neck Pathology

Hepatobiliary Pathology


  • Dr. Phedias Diamandis
  • Dr. Gabor Kovacs

Renal Pathology

Thoracic Pathology

  • Dr. Michael Cabanero 
  • ​Dr. Prodipto Pal 

Clinical Biochemistry

Dr. Vathany Kulasingam, Division Head, Clinical Biochemistry​.​​

  • Dr. Davor Brinc
  • Dr. Rajeevan Selvaratnam

Clinical Laboratory Genetics

Dr. Tracy Stockley, Division Head, Clinical Laboratory Genetics

Genome Diagnostics

  • Dr. Jose-Mario Capo-Chichi
  • Dr. Ian King​​​​
  • Dr. Peter Sabatini
  • Dr. Cuihong Wei

Cancer Cytogenetics

  • Dr. Barbara Morash
  • Dr. Adam Smith
   Lab Director, Genome Diagnostics

Genetic Counsellor

  • Melanie Care

Hematology and Transfusion Medicine

Dr. Jan Delabie, Division Head, Hematology and Transfusion Medicine

Blood Transfusion


  • Dr. Rita Selby
    Lab Director, Coagulation


  • Dr. Anne Tierens
    Lab Director, Flow Cytometry
  • Dr. Rosemarie Tremblay
  • Dr. Jiong Yan
  • Dr. Daniel Xia​

Histocompatibility (HLA)

Dr. Kathryn Tinckam, Division Head, Hematology and Transfusion Medicine​​

  • Dr. Jingou Wang

Clinical Microbiology

Dr. Tony Mazzulli , Division Head, Microbiology

  • Dr. Susan Poutanen