Welcome to Hair By Yvonne. I am a Hair Color Specialist. I specialize in Color Corrections, Blonding, Grey Blending, Color placement and Color Blocking. I have advanced education in Color Chemistry, Physics of Color, Hair Color Theory, and Hair Color Formulation from Guru Nation's Master Educator , Dennis Gebhart (aka Captain Color), My goal is to help you achieve beautiful, shiny healthy hair. “Arrive ordinary, leave extraordinary with Hair By Yvonne”.