Gill Law Firm Google Map 800 E Walnut St Suite A, Carbondale, IL 62901 Gill Law Firm info Address: 800 E Walnut St Suite A, Carbondale, IL 62901 Website: gilllawyer.com Telephone: (618) 529-5555 Zipcode: 62924 City: De Soto State: Illinois Work Time: Saturday Closed,Sunday Closed,Monday 8AM–5PM,Tuesday 8AM–5PM,Wednesday 8AM–5PM,Thursday 8AM–5PM,Friday 8AM–5PM