Hey Heather,
So glad to hear from you again. I'm terribly sorry it's under these circumstances.
I don't know anything about the procedure you speak of but I am sure many others will chime in and give you the scoop.
After a time of being on that diet (not as strict as I should have been), I switched to the plan you are talking about. All organics, fruits and veggies, white meat (turkey/ chicken), cheeses, back to normalcy. I don't feel as clean as I did with the macro diet but I like the other choices of food. Maybe try finding foods that have a high calory count. Bananas, etc. Maybe that will help put the wight back on. I think you are very wise in stopping that diet if you were continuing to lose weight. I would also talk to a nutritionist and maybe they could give you some insight on different food options that would suit your way of eating.
God Bless You Friend!!
Jamie