Dr. Brett Donaldson and Dr. Ryann Donaldson at Grand Vision in Katy are therapeutic Optometrists and optometric glaucoma specialists providing comprehensive eye care for adults and children. Always Focusing on YOU! Grand Vision provides Katy and the surrounding communities with comprehensive eye health care for adults and children. We stay abreast of the most recent advances in all aspects of eye care, from the latest in eyewear lenses to new procedures for contact lens or laser vision correction. Our business hours are from 9am-6pm Monday through Thursday, 9am-5pm Friday, and 8am-2pm Saturday. 281-693-3937 Highland Knolls @ Grand Parkway 281-394-7773 Spring Green Blvd @ FM 1093 We hope to see you soon. Click here to schedule an appointment (online or by telephone) at either of our two locations.