I have all the confidence and trust in Dr. Leong.

Great service. Dr Leong and his staff are excellent. We are fortunate to have access to them for our health needs.

Very thorough.

As always, an outstanding practice.

The office has always treated me and my husband, with utmost respect and understanding and kindness

Dr Leong is amazing, one in a million, the best of the best. Knowledgeable across the board, always available, always making hospital rounds, has caught important things specialists and surgeons have missed. Also has as my utmost respect as a human being.

Dr. Leong is the best primary care physician. He listens carefully and does not rush me. He is top notch!!!!

Dr Leong and staff are the best.

Always a good experience with Advocate!

Dr. Leong is a very caring doctor. He attends to my needs, and I can trust his judgement in treating me.