CSO Member Benefits:

As a CSO member, you will be listed in our Practitioner search feature on our website for referrals as well as gain access to our online library that holds valuable research.  In addition, you will receive a membership certificate that is suitable for framing and special pricing on our Annual Conference ticket fee for continuing education.  You will also enjoy weekly email newsletters and Syntonograms, which are challenging cases from our library archives. Yearly, CSO publishes the most current research in the Journal of Optometric Phototherapy and members receive an advanced copy. CSO member benefits also include our Mentorship Program where you get the opportunity to be paired with an experienced Syntonics practitioner, Fellowship availability, CSO fellowship document, and become an active member in the international light community of professionals.

Sign up for membership by selecting a level below. Optometry students please contact home office at to activate free membership.

Level Price  
Doctor Member (International) $150.00 now. Select
First Time Doctor Member $150.00 now. Select
Vision Therapist Member $100.00 now. Select
Doctor Member (United States) $200.00 now. Select
Retired Doctor Member $100.00 per Year. Select
Sponsor $250.00 now. Select

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