Army Lt. Col. Gary Legault is a cornea/refractive surgeon stationed at Joint Base San Antonio (JBSA). He has performed thousands of refractive surgeries and trained residents and cornea fellows in refractive surgery. He graduated from the Uniformed Services University in 2009 and then completed an Ophthalmology residency at San Antonio Uniformed Services Health Education Consortium (SAUSHEC). After residency, he completed a cornea/refractive surgery fellowship at Duke University. Upon completion of fellowship, Army Lt. Col. Legault became the chief of refractive surgery at William Beaumont Army Medical Center. In 2017, he became the Ophthalmology Residency Program Director and Army Refractive Surgery Program Manager. In 2020, he established the DHA Refractive Surgery Board and became the first chair. He currently assigned as the Director of the Virtual Medical Center, Deputy Ophthalmology Consultant for the Office of Surgeon General of the United States Army, and an Associate Professor of Surgery at Uniformed Services University.