I need to limit oxalates, which are found in many vegetables and other whole foods which are likely part of the meal plans in this program. Can the program be easily customized for someone who needs a low to medium oxalate diet?

Yes, we are familiar with oxalate issues and and the program can be customized. Most often you can avoid beet greens, spinach, and swiss chard or cook them with a fat to lower their oxalate level. Adequate vitamin D will help as well.