1277 Hartford Avenue
Johnston, Rhode Island 02919

Led by renowned ophthalmologist and eye surgeon Giulio Diamante, MD & Associates, our eyecare team is extraordinarily qualified to help you achieve better vision. We are equipped with the latest technology to provide you with exceptional eyecare and treatment – from routine eye exams to treating complex, vision-threatening eye disease and performing sophisticated cataract surgery. Protect your eyes. Save your sight.


Our staff is always ready to help with you scheduling, answering questions regarding insurance, or with anything else you may need to address during your time with us. We take extra care to listen to your concerns, answer all your questions and thoroughly explain your diagnosis and treatment options. To schedule an appointment, please call us at 401.521.3606 or you can use our online Request an Appointment form.

If at any time you are unable to keep your appointment, please notify us. We will be glad to reschedule your appointment at a more favorable time. We greatly appreciate your time and consideration and look forward to seeing you.

New Patient Forms:

Click here to access Patient Forms


We accept most insurance plans. Please call us to verify whether or not we are participating with a particular insurance company.

Billing and Financial Responsibility:

Please call our office if you have any questions regarding an invoice; we will be happy to assist you.

Hospital Affiliations:

  • Rhode Island Hospital
  • Fatima Hospital
  • Roger Williams Medical Center
  • Blackstone Valley Surgicare

Trust World-Class Skill and Competence

For experienced and compassionate eye care you can trust, look to Giulio Diamante, MD & Associates here at OPTX Rhode Island. Call us at 401.521.3606 or use our online Request an Appointment form to schedule your appointment.