He is very helpful, easy to talk to and understand.

Very friendly and knowledgeable doctor that addressed any questions or concerns that I had about my health.

I like my doctor kevin koo

Couldn't see my regular physician so saw Dr Koo , outstanding and very helpful . Got more feedback and help from him in 10 minutes compare to nothing in the ER at Lutheran General in 4 hrs ! He was outstanding

Dr Kevin Koo is my primary care physician. 5 star medical treatment

I did not wait at all. Very fast visit.

full medical confidence in Dr Koo. Warm and understanding " bedside manner"

Dr Koo is a good doctor he is helping me as much as he can,

Dr Koo listen to what you are saying. Spends time with you

The entire office staff was very welcoming and professional. Dr. Kevin Koo took his time reviewing my history and listened to all my concerns. I was extremely impressed with his patient care.