Garold “Gary” Hamilton is a principal and the healthcare engineering lead in the Washington, D.C. office for SmithgroupJJR, one of the nation’s largest architecture, engineering, and planning firms. He is a licensed professional engineer in the U.S.A as well as in the United Kingdom. He has over 17 years of experience in the design and analysis of heating, ventilating, and air-conditioning systems for a variety of market sectors, but with special focus on healthcare facilities. He is a LEED AP and has designed over 15 projects that achieved LEED certified status. He is also a certified commissioning authority with the AABC Commissioning Group (ACG). Email him at email@example.com, visit www.smithgroupjjr.com for more details of his projects.