Dr. Mike Shamseldin contacted me today after church, and offered to write prescriptions necessary for travel to Belize. This will save you from having to make an appointment and from having to pay any fees (other than the prescriptions themselves).
He can take care of the hepatitis, typhoid (which would be the oral version) and malaria. If you want to go that route, you should contact him, so he can speak with you about allergies before writing the scripts.
His email address is email@example.com