public void updateUserInfoInAppointmentTab() {
        Patient currentUser = (Patient) hospital.getAllUsers().get(userNameOfCurrentUser);
        scheduleAppointment_firstName.setText(currentUser.getFirstName());
        scheduleAppointment_lastName.setText(currentUser.getLastName());
        scheduleAppointment_emailAddress.setText(currentUser.getEmailAddress());
        scheduleAppointment_address.setText(currentUser.getAddress());
        scheduleAppointment_city.setText(currentUser.getCity());
        scheduleAppointment_stateComboBox.removeAllItems();
        scheduleAppointment_stateComboBox.addItem(currentUser.getState());
        scheduleAppointment_reason.setText("Reason For Appointment");
        scheduleAppointment_reasonMessage.setText("Detailed Reasons Here.");
        updateDocComboBoxInScheduleAppointment(hospital, scheduleAppointment_doctorComboBox);
    }