She may be a great doctor, but she did break my patient/doctor confidentiality when I was 17. When she asked the usual when was the last time you participated in procreational activities, I responded differently than I had before. This was April, and the previous event had happened in October. When she failed to noticed my UTI because I had already started drinking lots of water she told my parents that I must have slept with someone between the visit on Monday and my ER visit on Saturday, which was not true in the slightest. At later visits she made jokes about me being pregnant and I definitely was less than pleased.

Submitted Aug. 21, 2015

Absolutely love her! Awesome with my twins and so helpful to my husband and I as first time parents. Really listens and takes her time. I never feel like our appointments are rushed. Always felt confident in the care and treatments recommended.

Submitted March 9, 2012

The best pediatrician! We recently moved here and by reviews chose Dr. Yu. I am so happy my children see her. She takes her time and answers all questions. She is very thorough. Twice we have been able to get same day appointments and not had to go to walk in clinics elsewhere. Would definitely recommend her to anyone!!

Submitted June 1, 2011

Wonderful pediatrician! Our son was born almost 2 months early and she was very knowledgable about premature babies. Always makes us feel comfortable and willing to answer any question, whether big or small. Definitely knows what she's doing! Would recommend to anyone!

Submitted June 23, 2010

I absolutely loved this pediatrician. She is such a sweet woman and is a natural when it comes to children. I felt like I could ask her anything. Recently I got a letter in the mail and was very saddened to learn that she was leaving her O'Fallon office. She is absolutely wonderful!!

Submitted Dec. 14, 2008

Absolutely incredible pediatrician! Dr. Yu is everything that any parent could possibly look for in a doctor.

Submitted Oct. 21, 2008

Dr. Yu is very competent, personable, and one of the most caring physicians I have met. Her sense of humor and directness are wonderful.

Submitted Feb. 22, 2008

As a PICU RN treating one of her patients, I watched as she sat by the boy's bedside all night when she was not the treating physician. She held the parents hands and answered all of their questions when the treating ICU physician was busy saving the child's life. I have never (before or since) seen a private physician so personally involved with an ICU pateint and their family. I was touched by her sincerity and caring.

Submitted March 13, 2007

Excellent doctor! Jokes with the kids and makes them feel comfortable. My 3 year old daughter loves her. Gives you the time you need to answer your questions. Very knowledgeable, caring, and patient. Would highly recommend!

Submitted Nov. 16, 2006