Ben Affleck Enjoys a Solo Outing in Brentwood

Ben Affleck makes his way out of a medical building after an appointment on Tuesday afternoon (August 8) in Brentwood, Calif.

The 44-year-old Justice League star kept things cool in sunglasses and a bomber jacket as he continued his day running errands town.

PHOTOS: Check out the latest pics of Ben Affleck

For the past few weeks, Ben has been spotted spending lots of time with new girlfriend Lindsay Shookus.

Late last week, Ben and Lindsay were joined by his younger brother Casey Affleck for dinner after it was announced that Casey‘s estranged wife officially filed for divorce.