User can seek out doctors by specialty
User can seek doctors who accept the same insurance
User can list patients of a specific doctor
User can delete doctor from doctors table.  doctor ids aare still to be handled in other tables...WIP.
User can delete a patient from patients table.  Patient ids are still to be handled in other tables...WIP.
User can delete an insurance and specialty from specialty table and insurance table.  Insurance and specialtyids are still to be handled in other tables...WIP.
user can schedule an appointment