Lets get to know a little bit about Dr. Hannigan. About Dr. Hannigan * Dr. Hannigan is the only board certified Optometrist in Georgetown, Liberty Hill, Leander, Cedar Park, Burnet, and Marble falls. * Dr. Hannigan has over 30 years experience ! * Dr. Hannigan Was an Adjunct Professor at The University Of Houston College of Optometry. (24 local eye doctors have been HIS students) * Dr. Hannigan was the past president of the Liberty Hill Noon Lion's Club * Dr. Hannigan is a me

Liberty Hill Eyes now offers the Optos as an alternative to traditional dilation. What is an Optos or Optomap: The Optos or Optomap is a laser guided digital image of the back of the eye (retina), not requiring dilation. Meaning that it is no longer necessary to have your eyes dilated in order for the Dr. Hannigan to get a clear image of whats inside. The machine not only takes a digital image of the retina but it the Dr. is then able to display that image on a monitor in the