Founded in 2012, COG boasts over 1,800 members from all provinces. This email-based, commercially-independent listserv is open to Canadian optometrists, optometric educators (professors at Canadian optometry schools), and optometry students in their 2nd to 4th years. Members receive instant email updates posted by other subscribers.

COG, organized and operated by Dr. Peter Rozanec, is a simple yet effective resource for Canadian optometrists to share and discuss relevant information. To join, email canadianoptometrygroup@gmail.com.