Crossroads Medical Mission is ready to serve! Come receive excellent medical care free of charge until 1:00. Crossroads Medical Mission is available in the Wesley Wing parking lot the 2nd Thursday of each month from 8:00 a.m. until 1:00 p.m. Crossroads Medical Mission is a non-profit Christian ministry providing quality primary medical services to those “falling through the cracks” of the current health care system in southwest Virginia and northeast Tennessee.