Highlights
Age Groups Seen
- Adult
Languages
- English
Gender
MaleAbout
Biography
William Sax, OD, joined Cleveland Clinic in May 2006. Prior to that, he spent more than 20 years in private practice in Pittsburgh and Washington, Pa. He graduated from the Pennsylvania College of Optometry in 1982. Dr. Sax is a member of the American Optometric Association.
His primary specialty interests are primary care optometry and contact lenses.
Education & Board Certifications
Education
- Medical Education: Pennsylvania College of Optometry, 1982
- Undergraduate: University of Pittsburgh, 1978
Professional Memberships
Research & Publications
See publications for this provider. (Disclaimer: This search is powered by PubMed, a service of the U.S. National Library of Medicine. PubMed is a third-party website with no affiliation with Cleveland Clinic.)
Industry Relationships
Cleveland Clinic physicians and scientists collaborate with industry to advance medical breakthroughs. These partnerships help commercialize discoveries for public benefit while maintaining scientific integrity. To ensure transparency and minimize potential bias, Cleveland Clinic reviews these relationships and publicly discloses when physicians/scientists receive significant compensation for consulting, serve in fiduciary roles, receive royalties, or hold equity interests related to their work. We manage potential conflicts through approval processes, annual reporting, and targeted management plans.
As of 2026-03-20, Dr. Sax has reported no financial relationship with industry that is applicable to this listing.
In general, patients should feel free to contact their doctor about any of the relationships and how the relationships are overseen by Cleveland Clinic. To learn more about Cleveland Clinic's policies on collaborations with industry and innovation management, go to our Integrity in Innovation page.
Public Health Service-Reportable Financial Conflicts of Interest. Cleveland Clinic scientists and physicians engage in basic, translational and clinical research activities, working to solve health problems, enhance patient care and improve quality of life for patients. Interactions with industry are essential to bringing the researchers' discoveries to the public, but can present the potential for conflicts of interest related to their research activities. Click here to view a listing of instances where Cleveland Clinic has identified a Public Health Service (PHS)-Reportable Financial Conflict of Interest and has put measures in place to ensure that, to the extent possible, the design, conduct and reporting of the research is free from bias.
* Cleveland Clinic physicians and scientists subscribe to the guidance presented in the PhRMA Code on Interactions with Healthcare Professionals and the AdvaMed Code of Ethics on Interactions with Health Care Professionals. As such, gifts of substantial value are generally prohibited.
Insurances Accepted
Video
Reviews
4.9 of 5 stars
359 Ratings, 40 ReviewsThe Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
- 5 out of 5 starsReviewed on 8/24/2026
Outstanding provider
- 5 out of 5 starsReviewed on 8/24/2026
I have recommended Dr. Sax and the Cole Institute many times!
- 5 out of 5 starsReviewed on 8/24/2026
I have recommended Dr. Sax on multiple occasions.
- 5 out of 5 starsReviewed on 8/17/2026
Dr Sax was booked up for months out.
- 5 out of 5 starsReviewed on 8/17/2026
Dr. Sax without question was very know question was very knowledgeable about my eyes and their care in the future.
- 5 out of 5 starsReviewed on 8/17/2026
I will highly recommend Dr. Sax to anyone for his professionalism and service.
- 5 out of 5 starsReviewed on 8/17/2026
Dr. Sax was great. I presented him with a challenge on my particular prescription and he did a great job in getting it right. I really appreciated his professionalism and demeanor.
- 5 out of 5 starsReviewed on 8/17/2026
My appointment with Dr. Sax was very honest and professional.
- 5 out of 5 starsReviewed on 8/17/2026
Dr.Sax is a very kind professional Doctor I will always see him as long as he''s a clinic
- 5 out of 5 starsReviewed on 8/4/2026
Excellent experience when saying Dr Sax.Dr.Sax was very attentive and thorough. He explained everything he was doing in a very understandable way.
- 5 out of 5 starsReviewed on 8/4/2026
This was my first eye appointment ever. Dr. Sax was very thorough in examining my eyes and getting me my first prescription. Now I can see much better with my glasses than I have in years.
- 5 out of 5 starsReviewed on 8/4/2026
My favorite doctor''s appointment - - the only time you''re NOT asked to get on the scale :)
- 5 out of 5 starsReviewed on 7/7/2026
Great doctor, great team :)
- 5 out of 5 starsReviewed on 6/30/2026
Wish there was a rating of Excellent. I love Dr. Sax and recommends him to anyone who wants to become a patient at the Cole Eye Institute.
- 5 out of 5 starsReviewed on 6/16/2026
Great provider
- 5 out of 5 starsReviewed on 6/4/2026
Dr Sax is truly the best! He took excellent care of me.
- 5 out of 5 starsReviewed on 4/7/2026
I have been coming to Cole Eye Institute for over 20 yrs. The staff Is always so pleasant & very helpful from start to finish & Dr. Sax I my favorite doctor he get me In & out In a timely manor & give the best advice about my eyes Thank you all for a great appointment
- 5 out of 5 starsReviewed on 4/7/2026
I''ve been a patient of Dr. Sax for over 5 years. He''s always pleasant and explains things well.
- 5 out of 5 starsReviewed on 4/7/2026
I like the service that I receive.From doctor williams
- 5 out of 5 starsReviewed on 4/7/2026
Dr. Saxon gave me information and recommendations about my eyes that no one has ever mentioned in all my years of previous eye appointments.
- 5 out of 5 starsReviewed on 3/30/2026
William Sax is my favorite eye doctor ever. I never want to see him leave!
- 5 out of 5 starsReviewed on 3/23/2026
Dr. Saks is awesome.
- 5 out of 5 starsReviewed on 3/12/2026
Dr. Sax was a excellent doctor.
- 5 out of 5 starsReviewed on 3/10/2026
Dr. Sax and his team are fantastic! The process of moving through your appointment in Cole Eye is excellent! Thank you
- 5 out of 5 starsReviewed on 2/5/2026
Dr. Sax was excellent. Very informative and took time to explain and give details regarding eye issues and questions. Eased my apprehension with his explanation.
- 5 out of 5 starsReviewed on 2/5/2026
Dr William Sax is very good.
- 5 out of 5 starsReviewed on 2/5/2026
Sherry and Dr Sax are professional and proficient in their dealings with me.
- 5 out of 5 starsReviewed on 2/5/2026
Dr. Sax was outstanding!
- 5 out of 5 starsReviewed on 1/27/2026
Dr Sax Was excellent! I would recommend him
- 5 out of 5 starsReviewed on 12/9/2025
First visit with Dr. Sax. Very professional and thorough.
- 5 out of 5 starsReviewed on 12/9/2025
The provider is fantastic! He is informative and I love his humor! It was a very pleasant experience.
- 5 out of 5 starsReviewed on 11/21/2025
I have complex eye issues and Dr. Sax was well acquainted with eye issues like mine.We had very productive conversations and I respect his knowledge and professionalism.
- 5 out of 5 starsReviewed on 11/18/2025
She did very well with answering my question, she explained everything I needed to know.
- 5 out of 5 starsReviewed on 10/29/2025
Excellent provider and communicator
- 3 out of 5 starsReviewed on 10/14/2025
I came as part of the national health consult program. I thought Dr. Sax would do an INDEPTH eye exam, he spent 15 minutes with me and did a basic eye exam. Not what I was expecting for 7 month wait to really evaluate my eyes.
- 5 out of 5 starsReviewed on 10/6/2025
Have seen Dr Sax for MANY years. He is kind attentive and thorough.
- 5 out of 5 starsReviewed on 10/6/2025
Knowledgeable doctor with excellent bedside manner.
- 5 out of 5 starsReviewed on 9/23/2025
Dr. Sax was excellent. He was patient and thorough with addressing my questions and any concerns. I am pleased with the contacts he recommended for my bifocal needs.
- 5 out of 5 starsReviewed on 9/16/2025
Sylvia in the optical dispensary does a phenomenal job. As does Dr Saxe
- 5 out of 5 starsReviewed on 8/28/2025
I arrived early and the doc saw me right away. Very pleased.