Main Office

1320, 10123 99 Street
Edmonton, Alberta
T5J 3H1

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Hours of Operation

The College of Dietitians of Alberta (CDA) has re-opened the physical office through a phased approach. The College will continue to follow guidance from the Chief Medical Officer of Health and public health orders therefore, limitations will be in place for the health and safety of any visitors and the College staff.

  • The College will remain accessible by phone or email each weekday (Monday-Friday) from 9:00am to 4:00pm, as it has throughout the pandemic. If we are unable to assist you when you call the main office number 780-448-0059, please leave a message or send an email. We will address all questions or requests as soon as we can.
  • The College office location in downtown Edmonton will be open by appointment only on Tuesdays and Thursdays, until further notice.
  • Should you require assistance in person, please call the College office at 780-448-0059 to schedule an appointment. All visitors will be pre-screened over the phone when scheduling an appointment and again when they have arrived for the appointment. Other limitations in place will be discussed at the time of scheduling an appointment.
  • Please contact Lisa Omerzu to discuss options for mail/delivery.

For General Inquiries & Registration Questions, please contact Lisa Omerzu, Executive Assistant & Registration Coordinator at

For Practice Questions & Continuing Competence Questions, please contact Shannon Mackenzie, Director of Professional Practice at

For Complaints & Concerns, please contact Doug Cook, Executive Director & Registrar at


The College of Dietitians of Alberta office is located on Treaty 6 territory, and respects the histories, languages, and cultures of First Nations, Métis, Inuit, and all First Peoples of Canada, whose presence continues to enrich our vibrant community.

Contact Us

Doug Cook

Executive Director and Registrar, Complaints Director

Lisa Omerzu

Executive Assistant and Registration Coordinator, Hearings Director

Shannon Mackenzie, RD

Director of Professional Practice

For the President & Council, contact the College office.