Couple of types of conflicts to worry about here.Increased Inflammation: Both RF microneedling and Radiesse stimulate the skin and can cause temporary inflammation. If performed too close together, combining these treatments could lead to excessive inflammation, prolonging recovery and potentially compromising the results.2. Disruption of Radiesse Placement: Radiesse injected as a hyperdilute solution, should spread evenly and stimulate collagen over time. RF microneedling creates tiny channels in the skin that reach into the deeper dermal layers, and the heat from RF energy may affect the distribution or integrity of Radiesse if done too soon after injection. Performing RF microneedling before Radiesse has fully integrated could disrupt the filler placement. Personally, I would recommend getting Radiesse after the Syfirm X treatment if you want to get them done in short order. Otherwise, while 2 weeks should be ok, 4 weeks might be better. You should consult your physician during your follow-up who look at the filler placement, bruising, etc before recommending whether to wait longer.