Hauser-Ross Optical OptometristsHealthcare Specialist Hauser-Ross Optical Visit Website 1630 Gateway Drive Sycamore, IL 60178 (815) 756-5897 (815) 756-6263 (fax) Facebook About About The Hauser-Ross Eye Institute has been serving the Chicagoland since 1980. For over 30 years, we’ve worked on the forefront of the eye care industry to improve our patient's vision, skincare, and hearing ability.