Thomas Aller is an optometrist who offers general vision diagnostic and corrective services, as well as laser vision correction and corneal refractive therapy, a process by which myopia is corrected through specially designed contact lenses. Aller is joined at his practice by Walter Wong, who has more than 15 years experience providing vision care services to members of the Bay area. The practice assess vision, determines prescriptions, performs eye health evaluations and designs treatment plans for patients with vision concerns.