CHICAGO — Rockford 550 has completed the $2.2 million sale of a 13,980-square-foot medical property, located at 825 W. 35th St. in Chicago. The property is net-leased to Fresenius Medical Care (FMC), which has 11 years remaining on its lease. FMC specializes in kidney dialysis and patient-oriented renal therapy. Ben Rosenfield of Titan Commercial's Chicago office represented Rockford in the transaction. Coldwell Banker represented the buyer, Georgia Tsoutsos.