Health Professionals › Education and Training › G3CP Optometrist Portal G3CP Optometrist Portal Welcome to the Optometrist's Portal for the Glaucoma Community Collaborative Care Program (G3CP). This content is restricted to subscribers Login to your account Username or Email Password For security, use of Google's reCAPTCHA service is required which is subject to the Google Privacy Policy and Terms of Use.I agree to these terms. Remember me Lost your password?