Apparently this one can't!
Actually, I find it so very bizarre that your doctor would give you a date that is so close and expect you to lose such a massive amount of weight? Maybe your doctor has two personalities? One is rational and one is not!
First goal: under 180: 6/2/15
Second goal: 175 or below: 6/9/15
Third goal: 168 (no longer overweight):
Fourth goal: 161 (what I weighed before I fell off):
Fifth goal: below 160:
Final goal: 145-155: