We have all the opinions of real people like you who used the services of Donna J. Mackay, MD (Doctor) in the area close to Delaware.
As of day this firm has a rating of 4.0 over 5 and that rating was based on 1 review.
You must have seen that it has an average rating is really good, but it is based on few opinions, so you will assume that the score isn't too credible.
As you know, we do not usually stop to give reviews when these are good and we usually do it only if we've had a problem or issue...
This Doctor is classified in the category of Dermatologist.