Board certified allergist Dr. Keith I. Lenchner sees patients at our Stockbridge and Buckhead locations. He joined Atlanta Allergy & Asthma in 2008. Dr. Lenchner completed his allergy fellowship at Northwestern University in 2004. Following graduation, he founded the allergy department at the Gwinnett Clinic, a multi-specialty practice with 20 offices across Gwinnett County, Georgia. He received his undergraduate degree in biology from Harvard University, completed his medical degree at the University of Chicago, and did his internal medicine residency at Northwestern University.