Will radio-frequency and cavitation treatments affect fillers?

Cavitation devices are ultrasound based, and are usually designed to affect the subcutaneous fat at a specific depth. This means that if the filler is intradermal, then the ultrasound wont have a severe affect. 
Radiofrequency tends to be more thermal (where cavitation is more mechanical) but both can affect fillers so it would be best to wait on renewing or obtaining a filler until after your RF or cavitation procedure.