Billoing is an experience. Billed two different times for a future visit is not a credible thing for a large corporation to do. You need to clean house or properly trian people to do their job.

The staff is great. They always take care of things in a timely manner. Dr. Leong is great too. Very easy to talk to.

I love this doc!!!! I have been a patient of his since 1972. I recommend him to all my friends. His staff is absolutely fabulous.

Dr. Leong and his staff are terrific!

Another great dr appointment!

Dr Leong and his team are outstanding. Concerned, listening, competent and caring.

Great doctor and has been for about 25 years. He's a credit to Advocate.

Very professional , patient and thorough

I'm amazed how this Doctor remembers everything about you and your last visit. He never rushes you. Goes into great detail to explain everything to you. You leave his office feeling like he's not just your doctor, He's also your friend. The staff of nurses he has working with him, are excellent !