Comments: I sought out Dr. Chen, specifically, for my knee replacement surgery. His credentials are impeccable, he offers robotic surgery and has an entire program established to support your healing journey before and after surgery. Everything has been wonderful and I am walking without the use of any assistance aides at 10 days post op. He is also a very cool person besides being a wonderful surgeon! You are in the best of hands with Dr. Chen should you be in need of a orthopedic surgeon - he is a stellar doctor. Thank you Dr. Chen for getting me up on my feet so quickly and all the pain I was living with prior to surgery is now in my rear view mirror.