SELECT CONCAT(DATE_FORMAT(a.appointment_date, '%Y-%m-%d '), TIME_FORMAT(a.start_time, '%h:%i %p')) AS "Appointment Date/Time", a.name AS "Patient", a.reason AS "Reason", CONCAT( '', 'eChart', '' ) AS "eChart", ( CONCAT( '', 'Bill', '' ) ) AS "Bill $" FROM appointment a LEFT JOIN billing b ON a.appointment_no = b.appointment_no WHERE b.appointment_no IS NULL AND a.demographic_no > 0 AND a.appointment_date BETWEEN '{date_from}' AND '{date_to}' AND a.provider_no = '{provider_no}' AND a.status NOT IN ('N', 'C', 'B') ORDER BY a.appointment_date; SELECT provider_no, concat(last_name,', ',first_name,'(',provider_no,')') from provider WHERE status='1' AND provider_type='doctor' AND ohip_no>1 ORDER BY provider_no;