For over 80 years, the CSMLS has served the Canadian medical laboratory community.
It was in 1937 that four visionaries changed the future of the medical laboratory industry with the initiation of an association dedicated to recognizing and supporting medical laboratory professionals across Canada. The association was originally named the Canadian Society of Laboratory Technologists (C.S.L.T.), but is now referred to as the Canadian Society for Medical Laboratory Science (CSMLS).
One of the first founding group members, Ms. Helen Smith, was working at the Hamilton General Hospital (HGH) when she began talking about a professional association for laboratory workers. “I don’t think it is generally remembered that our first attempts to contact technicians (the usual term at the time) were in order to start a publication,” said Smith. “We found it much more difficult to reach and interest people than we expected, so we decided to form a society and go for a charter.”
Mr. Frank Elliott, senior HGH biochemist, and Dr. William Deadman, supervising pathologist, along with Mr. Denys Lock, supported Smith in her efforts. Frank, Helen and Denys set out to recruit nine additional supporters and applied for a Dominion Charter in 1936. The process was much more difficult and drawn out than they had expected, requiring changes to several bylaws and even the proposed name of the Society.
At the time, the Canadian Medical Association (CMA) protested the use of the term “Medical Technologists” in the Society name, feeling that it implied that the members were doctors. After unsuccessful negotiation, the charter applicants changed the title to “laboratory technologists”. Despite the setbacks, the original 12 were so successful in recruiting that by the time of incorporation in May 1937, sixty-five Society members had already joined across Canada.
As a result of their initiatives, Mr. Frank Elliot became the first president of C.S.L.T. while Mr. Denys Lock and Ms. Helen Smith were the first treasurer and secretary, respectively.
Their efforts, determination and passion forged the path in gaining representation of the medical laboratory profession in Canada.
Since 1937, medical laboratory technologists (MLTs) and medical laboratory assistants (MLAs) have relied on our organization to provide the most up-to-date news, events and information to remain informed of what matters most to their professions. As the national certifying body and the national professional society, CSMLS has been proudly representing medical laboratory professionals within Canada.
The goals and objectives of the Society at the time of incorporation in 1937 still reflect what the organization is trying to achieve today. It still remains The Voice of Medical Laboratory Science in Canada.
The goals of the Society in 1937 were:
- To improve the qualifications and standing of medical technicians (now called technologists) in Canada
- To promote research endeavors in all branches of laboratory work
- To ensure, by examination in practical and theoretical knowledge, fully qualified technicians and to grant to them a Certificate as an Associate of the Society
- To promote closer cooperation between the medical profession and the technician
- To more efficiently aid the doctor in diagnosing and treating disease
In the spring of 2011, the CSMLS began a project to capture the stories and memories of many of the Past Presidents of the CSMLS. After crossing the country, several times, a compilation of the 27 interviews were created. The video series debuted at LABCON2012 during the 75th Anniversary Gala.
The Lab
Past Presidents of CSMLS discuss the conditions of medical laboratories when they began their career as a medical laboratory professional.
Different Roads
Past Presidents of CSMLS reflect on what events led them to become a medical laboratory professional.
Humble Beginnings
Past Presidents of CSMLS explain the origins of the organization.
The Highs and Lows
Past Presidents of CSMLS remember the highs and lows of the organization over the course of 75 years.
Final Thoughts
Past Presidents of CSMLS share their best wishes and hopes for the organization.
We are grateful to the Past Presidents that agreed to be interviewed for this very special project. It is a small reminder of the hard work and dedication that helped shape this organization to what it is today and into the future.
Past Presidents

Valentin (Tino) Villatoro
2025

Allie Shields
2024

Michele Sykes
2023

Lucie Alain
2022

Joël Rivero
2021

Nancy Bergeron
2020

Maria Klement
2019

Lisette Vienneau
2018

Mary Costantino
2017

Chris Hirtle
2016

Tania Toffner
2015

Natalie Campbell
2014

Heather Autio
2013

Tricia VanDenakker
2012

Goldie Fagan
2011

Carol Green
2010

Shelby Giesbrecht
2009

Susan Atkinson
2008

Robin Power
2007

Reuben Noseworthy
2006

Shelley Sanders
2005

Geraldine Webb
2004

Tom Stowe
2003

Margaret Flynn
2001, 2002

David Ball
2001

Joan Lailey
2000

Ruth Pierce
1999

Linda Banks
1998

Terry Gulliver
1997

Jeanne Irwin
1996

Margaret Smith
1995

Maureen Webb
1994

Barbara Hall
1993

Ursula Easterbrook
1991

Bill Younger
1990

Jeanne Grimard
1989

Nancy McBride
1987

Shirley Beckman
1984

Edna Blum
1982, 1988

Ilse Holler
1981, 1992

T.R. (Ron) Robinson
1980, 1986

Heather Macdonald
1979

Melba Maxwell
1978

Norman J. Senn
1977,1985

A.B. (Chris) Atkinson
1976

Helmut Friesen
1975

John Woodward
1974

W.W. (Bob) Hughes
1973

Ron McClorry
1972

John Sharples
1971

Denys R. Lock
1970

Peter Hills
1969

Noel Geffros
1968

Raymond Simard
1967

Robert G. Armstrong
1966

Leslie D. Mellor
1965

David Epp
1964

Guy Colpron
1963

Jacob Berger
1962

Olga Lange
1961

Roy Uttley
1960

Jessie Hudson
1959

Harold E. Amy
1958

Ronald G. Phythian
1957

Isobel Willis
1956

Theresa Laurendeau
1955

Archie R. Shearer
1954

Gordon Traill
1953

Joseph M. Scott
1951-1952

Ileen Kemp
1948-1950

George Darling
1945-1947

George S. Medhurst
1941

Edward D. Carpenter
1940, 1944

Frank J. Elliot
1937-1939, 1942-1943
