Henningsen Injury Attorneys P.C Share: Attorneys Henningsen Injury Attorneys P.C Visit Website 5855 Sandy Springs Circle Suite 300 Atlanta, Georgia 30328 (404) 835-4935 About Map About Henningsen Injury Attorneys, P.C., a firm backed by 45+ years of combined experience and even more case successes. At the heart of every case we handle is a positive client-attorney relationship, as What's Nearby? Distance: 5 10 15 20 25 50 mi.