About Worcester You don’t have to leave Central Massachusetts to find a skilled dermatologist. Come see us at Worcester Dermatology Associates, and take care of your skin right here in your own backyard. Dr. Seth Kates and his dedicated staff are ready to assist with all your cosmetic or medical skincare needs. Stop by today, and let us show you why we’d be worth traveling a long way for – even if you don’t have to venture far from home to find us.