The catscan at the ER is where they found my gallstones. My gp sent me to the ER to get it. You may want to ask him if he can write a script for you to get one or what other tests he thinks may help find out whats is wrong with your stomach. And there are good doctors out there who care, like your foot doctor. That's great you have him. I hope the doctor he's sending you to can help you. I know its hard to keep searching for the right doctor, but i'm sure you'll find him or her. Don't give up hope and try to hang in there. You have a plan now so that's a good first step. Hope you have a better night tonight.
And you're not being rude because you want to get an appointment right away. You're in alot of pain, and you are trying to get help. If you don't keep up on the drs about it, it may take too long. You have to look out for yourself. You can't depend on them to do that, or you may be waiting too long for an appt. (Trust me I've been there on more than one occassion.) It is your life and that pain in my opinion should be addressed right away. Try to be strong and know that you are in the right to pursue the issue. Be firm but always pleasant, for they can always say they are "booked up indefinitely" if you're not. (I've learned that the hard way too.) Take Care.
PS - I saw some organizations on rsdhope.org that may be able to help you too if your interested. You may want to check it out. Hope it helps.