Perform all necessary tests for physicians to adequately diagnose patients including recording patient's ocular history, obtaining visual acuity, autorefractometry, lensometry, tonometry, topography, visual fields, ocular motility testing, biometry, and optical coherence tomography. Patient care duties include recording patient ocular history, obtaining visual acuity, autorefractometry, lensometry, tonometry, pupillary defect evaluation, confrontational field testing, administration of eye drops for pupil dilation with topical anesthesia, and assisting with minor procedures.