Garold “Gary” Hamilton is a principal and the healthcare engineering lead in the D.C. Office for SmithGroupJJR. He is a licensed professional engineer in the United States, as well as in the United Kingdom. He has over 17 years of experience in the design and analysis of HVAC 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. Hamilton is also a certified commissioning authority with the AABC Commissioning Group (ACG). He is an active member of ASHE and is an ASHE volunteer with responsibility in assisting ASHE with providing peer support and assisting in special projects. His major clients include Trinity Health/Holy Cross Hospital; Highland Community Hospital; Hattiesburg Clinic, Kaiser Permanente, Unity Healthcare; the NAVFAC, VA Hospitals; and the University of Virginia Health System. Email him at firstname.lastname@example.org, visit www.smithgroupjjr.com for more details of his projects.