Spice up your layers and color with a trendy hair care service from Gaithersburg's Petruccelli Barber Stylist. Bounce some hairstyle ideas around with a stylist at Gaithersburg's Petruccelli Barber Stylist and find your perfect match. When your boxed color didn't go as planned, remember that the stylists at Petruccelli Barber Stylist are always ready to assist you.