Curves 6 week program
curves.com/weight_loss/ (add http://www. to beginning).
It says they have a high protein plan. I think that if it motivates you to exercise and stay on track with eating, it definitely would be worth looking into. I know a number of post-ops that attend Weigh****chers meetings as they like the weekly check-in/support and the friendship of other members.
Let us know if you try it.
Mary