I chose Dr. Xia based on the reviews and she’s definitely a great choice. Easy to talk to, thorough, and if you go to the flushing location you have referrals basically next door. It also helps that they are also with the times and have a mobile system in place (not all do by now, which is crazy). This office is in a relatively new building and is shared with an allergist. A bulk of their patients running in and out are for their procedures. Wait time was minimal, booking through Zocdoc was easy with confirmation calls.