It’s easy to find someone to cut your hair, or even give it some rudimentary style. What is more challenging is to find an a...rtist who can analyze your hair as it relates to the shape of your head, the color of your eyes, the angle of your nose and the furrow of your brow. Gary Head, owner of Heads by Design, whose work has graced the pages of Glamour, Vogue, Harper and Mademoiselle, does all...