Dr Chang is great and i hope he stays in practice for a long time

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.

Dr Chang is very professional and friendly. Almost 10 years, He treats me with Glaucoma. I trust him. Thank you Dr. Chang!

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.

He has been my doctor for over 10 years and is an excellent ophthalmologist.

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.

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.

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.

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.

Dr. Chang is one of the top glaucoma specialists in the US. He cares deeply about his patients, he’s very tuned into the latest research, and he confident but not pushy — he’ll bring in other opinions and works well together with other doctors.