A family of Microsoft relational database management systems designed for ease of use.
Hmm, just realized you need your WHERE statement to include both Visit and Clinic...
SELECT tblClinicTherapist.ctTherapistID, tlkpClinic.cName, [tFirst] & " " & [tLast] AS FullName
FROM (tlkpTherapist INNER JOIN (tlkpClinic INNER JOIN tblClinicTherapist ON tlkpClinic.cClinicID = tblClinicTherapist.ctClinicID) ON tlkpTherapist.tTherapistID = tblClinicTherapist.ctTherapistID) INNER JOIN tblClinicTherapistVisit ON tblClinicTherapist.ctClinicTherapistID = tblClinicTherapistVisit.ctvClinicTherapistID
WHERE (((tblClinicTherapistVisit.ctvVisitID)=[Forms]![frmSearch]![cboVisit]) AND ((tlkpClinic.cClinicID)=[Forms]![frmSearch]![cboClinic]))
ORDER BY tlkpTherapist.tLast;