Office review: I have no way to get my deposit back

I booked my surgery with this doctor and she changed centers every 3-4 months. It was very frustrating. Her coordinators are rude and unprofessional. The last time she changed centers she did not transfer me over. I called the surgery center and they said she is no longer working there, she do not know where she went. None of her staff reached out to me and my surgery is scheduled for February. I paid $1700 thus far and have no way to get my deposit back as there is NO WAY to locate her. There is no new portal, no forwarding address, nothing. As upset as this all makes me I am just so happy to NOT have to deal with a botch and unprofessional Surgeon.