The color(s) purple and turquoise blue is/are claimed as a feature of the mark.
"CLINIC"
The mark consists of the stacked words "Lexington Clinic" in purple, to the right of a design element consisting of three purple corbel-like shapes, each consisting of an exterior right angle and an arcuate interior, those shapes arranged so that their exterior portions define the upper left, lower left, and lower right corners of a square, and their interior arcuate portions define three-fourths of a circle, and with a turquoise-colored shape defined by an arc of a circle on the left and a vertical line on the right, that shape positioned between the upper left and lower left corbel-like shapes.
as to "LEXINGTON CLINIC"