Dr. Mark F. Shear, Optometric Glaucoma Specialist Preston Family Eyecare PRIMARY EYECARE AND VISIONCARE. We treat eye injuries,eye infections & eye disease (please CALL our office at anytime for these). We are able to prescribe the necessary Pills or Eye Drops for eye problems. We do pre-operative & post-operative examinations for LASER VISION SURGERY. We do vision exams on adults & children. We perform vision exams on infants as part of the American Optometric Association "InfantSee" program. We fit all types of CONTACT LENSES & EYEGLASSES. We make CUSTOM EYEWEAR with MINIMA so that your glasses are as unique as you want them. Dr. Shear has been practicing since 1990. He practices at the HIGHEST LEVEL of care allowed. He is a DESERT SHIELD/ DESERT STORM VETERAN & served as the Chief of Service @ the NATIONAL TRAINING CENTER FOR DESERT WARFARE Weed Army Community Hospital from 1990-1992. He has been practicing in the North DALLAS are since 1993. Hours Mon.,Tues.,Wed. 9-2 & 3-6:30 Thu.,Fri.,Sat.8-2pm Call office for all eye emergencies!