Are there doctors who will be willing to dissolve my Juvederm even if they didn't inject it?

Yes, you should little to no problem finding an experienced board certified dermatologist or plastic surgeon to reverse your Juvederm with hyaluronidase. For future treatments, please seek an expert. Best, Dr. Emer

Far more important than the technique is the skill and experience of your plastic surgeon. Choose your surgeon rather than the technique and let them explain why one technique may be better than another.  See the below link on some suggestions on finding the most qualified Plastic Surgeon for you.  Always insist on a board certified plastic surgeon.

Yes. I see patients quite often for filler revision and treat them with hyaluronidase. The only upside to have your original injector remove some of the filler is that they will likely not charge you for the treatment. You will likely pay $250-500 for Hylenex treatment performed by another physician injector. Best.Stephen Weber MD, FACSDenver Facial Plastic Surgeon

As you point out, the quality of filler injection results is physician dependent.  Seek experienced board-certified specialists in plastic surgery, otolaryngology (ENT) or ophthalmology, who personally perform or have experienced, well supervised nurses or nurse practitioners.  Seek a professional medical environment.  In you area, I suspect there are many choices of experienced physicians who can and will evaluate you and offer treatment with hyaluronidase if they feel it can help you.  Then you can develop a relationship with an office that can help maintain you filler and other needs.For a plastic surgeon, check the American Society of Aesthetic Plastic Surgeons (ASAPS) website.  Their new slogan is "We Are Aesthetics."

Chicago has many skilled and highly competent plastic surgeons. Surely there is a doctor there who will treat you with hyaluronidase but you will most certainly have to pay for their skills/expertise, time, and taking on of liability of another healthcare provider's injection. You may want to consider Dr. Julius Few. He is meticulous, competent, and highly experienced in oculoplastic surgery and fillers. Get in sooner than later in case you need more than one treatment before your trip. Best of luck!