Essential Dermatology is a premier dermatology practice with locations in Natick and Marlborough, MA. Board-certified dermatologist Dr. Michael Krathen performs cosmetic services, including BOTOX� Cosmetic, dermal fillers, and laser skin resurfacing. He also offers medical dermatology services, such as skin cancer screenings, acne treatment, and benign growth removal. Essential Dermatology serves Framingham, Wellesley, Wayland, and Weston, MA, along with other surrounding communities.