Testimonials

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We appreciate and value all feedback on our services. See what people are saying about us:
Robert T Chang MD is rated 5 out of 5.0 based on 44 ratings.

Dr. Chang and his entire team at the Byer Eye Institute are outstanding. After surgery with him, I have the best vision of my life. His attention to detail and careful listening of my concerns is greatly appreciated. I highly recommend him without reservation!
Teresa Bell-Stephens
Dr Chang is great and i hope he stays in practice for a long time
Ed P
Dr. Chang and his incredible staff are the ultimate in expertise, professionalism, caring, and results. After Dr. Chang's operations on my eyes, I now see better than I have ever in 70 years. Anyone seeking the best in care can do no better than Dr. Chang and Stanford Eye Institute.
Ezra Scheff
Dr Chang is very professional and friendly. Almost 10 years, He treats me with Glaucoma. I trust him. Thank you Dr. Chang!
LUCY MADUENO
Dr. Chang is very intense about achieving great outcomes, which is exactly what I want from a medical professional. Up-to-date techniques and equipment. Supported by excellent technicians and colleagues. Not chatty, so come prepared with your questions and concerns; they will be addressed succinctly but with genuine kindness.
Glenn Babbitt
He has been my doctor for over 10 years and is an excellent ophthalmologist.
Han Young Koh
Dr. Chang’s work is masterful, but more than that he is truly compassionate. I truly appreciate how he helped give me my vision back.
mahsa f
Dr. Robert Chang is an excellent ophthalmologist at Byers Eyes clinic at Stanford in Palo Alto California. He is excellent at his craft, amicable and reassuring. He took time to see me during an emergency, explained my particular eyes issue and the treatment required to treat it. I highly recommend him.
Antonietta Bonfiglio Vetere
Dr. Robert Chang is an outstanding ophthalmologist and researcher at Stanford. Several years ago he diagnosed my eye disease and detected unusual characteristics that other physicians might have either missed or dismissed. He also performed successful, innovative surgery on me this past year. He is thoughtful and attentive. I understand from his colleagues that he undertakes important and creative research as well, benefiting a wide range of patients. In sum, I can’t recommend Dr Chang highly enough.
Karen Recht
Dr. Chang is really thoughtful, caring, and always has an eye toward what the latest innovations and developments are in his field. I'd highly recommend him for anyone with eye care needs, particularly glaucoma.
Ravi Pamnani

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“Dr. Chang is very patient & thorough. he did my right eye cataract surgery and it was excellent. looking forward to have my left eye done.”

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