Our Office

230 Costello Dr.
Suite 210
Winchester, VA 22602



From I-81N
Take Exit 313
At the top of the exit, go straight onto Rt 522S

From I-81S
Take Exit 313B
Turn right onto 522S

At 2nd traffic light, turn left onto Costello Dr. (you will see Costco on your left)
Our building is about 100 yards past Costco on the right (brick building with white columns)
Once inside front door, take elevator to 2nd floor.
Turn right and you will see Mission Functional Medicine's new office

Hours of Operation:

Monday: 7:30 am - 6 pm
Tuesday: 9 am - 2:30 pm
Wednesday: 7:30 am - 6 pm
Thursday: 9 am - 2:30 pm
Friday: 7:30 am - 6 pm
Saturday: Closed
Sunday: Closed