How long should I wait before getting dermal fillers after buccal fat removal and eyebrow thread lift surgery?

If the filler will be in an area that may get affected with swelling from the buccal fat removal, such as gravity bringing fluid down to the jawline or neck, you should wait several weeks until the contour of the lower face is back to normal so your doctor knows more accurately how much filler to inject.The information provided in Dr. Shelton's answer is for educational purposes only and is not intended to constitute medical advice.  The information provided should not be relied upon as a substitute for consultations with a qualified health professional who may be familiar with your individual medical needs. 

It hard to comment on your specific case without seeing a photo or evaluating you in person. I would wait until any swelling and bruising from the surgery has resolved before proceeding with filler treatment. I would suggest having a conversation regarding possible filler treatment with your plastic surgeon. 

That is one interesting combination of procedures youre having done. You having buccal fat pad removed and yet you're interested in more fillers. without a good set of photographs or an in-person consultation it's very difficult to answer your question. Good luck from New York City