JOHNS CREEK, GA. — Trammell Crow Atlanta Development has broken ground on two 100,000-square-foot medical office buildings in Johns Creek, along West Johns Crossing. The four-story buildings will be situated on an 18-acre site, adjacent to the Emory Johns Creek Hospital. The project broke ground in April and is projected for completion in March 2009. Trammell Crow purchased the site from JC Office, for $8.7 million. Pierce and Bobby Mayson of Atlanta-based Lavista Associates were the sole brokers in the land acquisition.