I would not have continued to be his patient for the past 26 years if I was not completely satisfied with the care provided in his office

Couldn't ask for a better doctor Dr. Leong is the best you could ask for even other doctors go to him everybody that goes to him. Praise him. I would not go to any other doctor about him.

I have been with the Dr Leong for 44 years now and I hope he never retires!

It is the first REAL hands on physical I had in more than 20 years from a GP. Dr Leong listened to my heart and lungs and REALLY listened. He checked me physically just as much as he checked my medical issues. I wish I had known about this thorough, caring physician years ago. I feel like I finally have continuity of care with my all physicians at Advocate. I feel a confidence that my medical situation is being handled appropriately for the first time in a long time. I am so pleased with ALL my Advocate physicians, finally!

timely and informative

I have always received excellent treatment offered with respect and compassion.

Dr. Leong is a very knowledgeable and caring doctor who has been looking after my wife and I for the last 15 years and we trust him with our lives.

Always enjoy seeing Dr. Leong! The nurses are super friendly and knowledgeable too!

as usual detailed and excellent

Dr. Leong and his staff are terrific!