I’ve literally been going here (Flushing office) for over 10 years for acne. I was here back when it was Lee Dermatology and in a neighboring office. I’ve been seen by many people over the years here including Dr. Lee, Dr. Hu, and currently Dr. Sun. I think they’re all great, intelligent, and good doctors. They listen to you and raise good points. There is always a lot of people there. If they seem rushed it’s because they are efficient, but even if they seem in a hurry, they actually will take the time you need and give you a productive visit. Ask questions and express all your concerns! There is often a wait but it’s not too bad. I would say usually the max wait is 20 min from when I arrive there. Try to avoid coming here on Saturdays, though, and if you are going to go Saturday, try to book an appointment as early as possible. Saturdays always have a ton of people there and the wait time can get crazy.