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Hospital for Sick Children

Hospital for Sick Children (also known as SickKids Hospital)

555 University Avenue
Toronto, Ontario   Canada
M5G 1X8


Julian A.J. Raiman, M.B., B.S., M.Sc., M.R.C.P. (UK)
Staff Physician, Division of Clinical & Metabolic Genetics
Hospital for Sick Children

Assistant Professor, Department of Paediatrics, University of Toronto
555 University Avenue
Toronto M5G 1X8

Tele: 416-813-5753 (clinical); 416-813-5340 (academic)
Fax: 416-813-4940

Dr. Raiman received his pediatric training through posts in a variety of the London teaching hospitals, other hospitals within the UK South Thames region and a one year fellowship in Sydney, Australia. His metabolic training was completed at The Hospital for Sick Children, Toronto, as Departmental Fellow between 2002-2004, before being appointed as Consultant in Paediatric Metabolic Medicine at the Evelina Children’s Hospital, Guy’s and St Thomas’ NHS Foundation Trust, London, UK, in July 2004.

He rejoined the Division of Clinical and Metabolic Genetics as Clinician Specialist in February 2007. He is currently the lead clinician for the Lysosomal Storage Disease patients within the hospital, is a Project Investigator collaborating on a variety of ongoing trials including being the site investigator for the NIH Lysosomal Diseases Network. He also sits on the North American Board for the Hunter Outcome survey and the Medical Advisory Board of the Canadian Chapter of the National Niemann-Pick Disease Foundation, as well as The Canadian Society for MPS and Allied Diseases.


Margaret Mackrell, R.N., B.H.Sc.N.

Research Nurse Coordinator, Div. of Clinical and Metabolic Genetics, Hospital for Sick Children;
Board Member, Canadian Chapter of the National Niemann-Pick Disease Foundation
Division of Clinical and Metabolic Genetics
The Hospital for Sick Children
555 University Ave.
Toronto, Ontario  Canada
M5G 1X8


Tele: (416) 813-8367
Fax (416) 813-8520
Email:  [email protected]


Margaret Mackrell, RN, BHScN, graduated from Seneca Nursing College in 1981 and received her Bachelor of Health Science in Nursing from Charles Sturt University in Australia in 1999.  She is a Registered Nurse who has specialized in pediatric nursing and research at Sickkids Hospital in Toronto, Canada, since 1981.  She has experience in General Pediatrics, Neonatal Intensive Care, Home Infusion Therapy, and Clinical Trial Coordination. She presently works as Research Nurse Coordinator in the Division of Clinical and Metabolic Genetics at Sickkids and Mount Sinai Hospital, Toronto, caring for patients with rare lysosomal storage diseases.  She has been a board member of the Canadian Chapter of the National Niemann Pick Disease Foundation since 2009.

[Dec 23, 2010 mem]