Patterson Companies is a distributor serving the dental supply markets and animal health supply markets. Co.'s business units are: Patterson Dental, which provides consumable products (including infection control, restorative materials, and instruments); technology and dental equipment; and practice optimization solutions, including practice management software, e-commerce, revenue cycle management, patient engagement solutions, and clinical and patient education; and Patterson Animal Health, which distributes pharmaceuticals, vaccines, parasiticides, diagnostics, prescription and non-prescription diets, nutritionals, consumable supplies and equipment products.