Dermal Filler Orbital Volume Restoration for Bilateral Enopthalmos

I developed a bilateral Enopthalmos not long after a traumatic nasal fracture. Both eyes sunk back into the socket and became deep set/fatigued/strained/smaller & ill looking. An orbital doctor in Australia administered 1ml of HA filler to behind each eye, improving my globe position by 70%. It was successful & lasted 8 months - I want it topped up. I've had sunken eyes again for 6 months now. My job is transferring me to the US in a few months. Anyone in the US performing this procedure?