You have the feddbacks of real people who have information of the products and services of Darrell P. Williams, MD (Ophthalmologist) in North Dakota.
Now the business has no feddbacks, which is not bad by itself.
You know that we don't usually bother to give opinions when they are positive and we usually do it only if we've had a problem or incidence...
This Ophthalmologist is included in the category of Ophthalmologist.