Always professional with a great attitude. He helps me immensely.

Great doctor very helpful to me with my vist

Very knowledgeable and able to explain things in detail.

Dr. Yu is a very patient doctor with knowlege, experience and truly listens to the patient

I cannot begin to express how great it is to have Dr Yu as my Dr. I have had medical complications for the past 12 years, I have seen over 100 Dr's including 20 surgeons, and by far, out of all of those Dr's, doctor Yu has been the most informative, kind, caring, knowledgeable, and helpful one of all! I appreciate his attention to detail, and the medical help that he continually provides for me! He is not just my pain management dr, but he goes above and beyond to guide me in the right direction with my other medical needs and questions!

Dr Yu is an excellent physician. The nurse write wrong code for a urine test however I called back to remedy Medicare insurance coverage. The lab technician alerted me to Medicare coverage of such urine testing.

Very good listener, knowledgeable, so kind.

Dr Yu is one of the best doctors I see. He is so caring and determined to help his patients with the problems we have and includes you in all options for the best care that you need.

Dr. Yu is very caring about his patience Advocate is very fortunate to have him. I wish he was in the McHenry advocate office as well .

Very cordial with his patients.