Helping a brother in need

My brother has been diagnosed with diverticulitis. He's been getting treatment at St. Anthony's in Denver and is healing slowly. Medicaid has covered his medical expenses but he is in need of funds for gas, automobile insurance and to keep his phone active. He's been unemployed, homeless and living out of his truck. He's looking into finding some housing in the Denver area as he needs refrigeration for his meds and to be close to make his appointments. 

If anyone could help with even just a dollar we'd greatly appreciate any help at all and hope to have him well on his way to a prompt recovery. His situation should be temporary and with help we pray he heals as soon as possible.