Please fill out the below application form to apply for membership. Please note the supplementary documentation required for: foreign residents, anesthesia assistants and medical students before you begin. Individuals wishing to join as fellow, deferred, retired and Canadian anesthesia residents must contact to complete their membership application. Applications are put into a ‘in review’ status once completed and will receive a response within two business days.   

Please upload a document to provide proof of status

Other Residents - Letter from the director of the training program

Anesthesia Assistant - Certificate confirming status as Anesthesia Assistant

Medical Student - Proof of enrollment in an accredited medical program

Personal Information

Please choose the gender that you most identify with. This information is used to understand the demographics of our membership.  It is optional to respond.


Password must be a minimum of 10 characters long and contain at least 1 uppercase letter, 1 lowercase letter and 1 number.

Mailing Address


No Office found for this company. Please contact to add your office

Selecting a company is optional, but if you do select a company you must also select a location. If your company is not shown, please contact the office to have it added.

Canadian Journal of Anesthesia (CJA)

CAS members have full access to all CJA content. All members can access the CJA online (member login required), and are automatically emailed the CJA (you may opt-out below). For an additional fee you may subscribe to receive in print format.


Should you wish to join a section (based on specialty and/or role in the anesthesia profession), and get information and events specific to the related field/role please check off the section you wish to join below. Section fees will be added to your cart at checkout.


The Canadian Anesthesia Research Foundation (CARF) administers funds and provides support to Canadian researchers in anesthesia who are members of CAS. The Canadian Anesthesiologists' Society International Education Foundation (CASIEF) supports the training of critically-needed anesthesiologists in resource limited regions of the world, where safe and accessible surgery is not yet a reality. Your support to these organizations is invaluable. Please make a one-time donation below. If you’d like to make a monthly donation, please indicate check the checkbox and the office will reach out to you to make arrangements.

CARF Donation


CASIEF Donation


Every dollar counts. If you would like to donate on a monthly basis, please indicate this below and someone will contact you to make the arrangements.

In Honour/In Memoriam Donation Details

To donate in honour or in memory of a colleague or loved one, please complete the following information. We will send a letter recognizing your donation to the individual below for these types of donations. Please include any relevant information for the letter in the 'message' field.

Please indicate if the donation is in honour or in memory in the 'message' field. You may also include a custom message for the letter here.

Need assistance? Please contact, or call 416-480-0602 Ext. 1.

As a CAS member you will be automatically subscribed to all CAS communiques. You can change your subscription preferences by contacting, and you can view your subscription preferences under Contact Profile.

CAS members will continue to receive information on their membership status and benefits, and those enrolled in education and events will continue to receive information related to their enrollment even if unsubscribed from all communiques.