Diana L Westerfield, DO


10 Hospital Drive, Suite 100

Saint Peters, MO 63376 Directions



4.8 out of 5

270 verified ratings

270 Ratings, 37 Comments

Sep 26, 2022
I love Dr. Westerfield and her staff! Always timely, friendly and willing to go the extra step if necessary.

Sep 24, 2022
The friendliness and caring attitude of the entire staff puts you at ease from the moment you walk in the door until you leave the office. This has always been my experience with the BJC group.

Aug 30, 2022
I am really glad Dr.Westerfield is my cardiologist. She really studies and knows all about her patients before she ever walks in the room. She is very easy to talk to and understand. She makes me feel very comfortable. I feel she always has my health and best interest as a priority. I love the new office as well.

Aug 30, 2022
It was my first visit with Dr. D. Westerfield, she knew so much about me even though we never met before. She took the time to look up previous visits with my former Cardiologist and current new Primary doctor before I arrived so we could discuss everything about me and my condition. She made me feel very comfortable discussing everything with her.

Aug 29, 2022
My care has always been good

Aug 27, 2022
Excellent experience.

Aug 27, 2022
Dr.Westerfield is and has always been easy to talk to. She us very personal and friendly and approachable, Dr.Westerfield is a great listener.

Aug 27, 2022
The professional care and concern for my medical needs. Dr. Westerfield has informed me thoroughly of my health concerns.

Aug 26, 2022
Staff are professional and courteous. Dr. Westerfield is fantastic. Would definitely recommend.

Aug 19, 2022
Everything was great

Aug 17, 2022
Doctor is very thorough

Aug 16, 2022
Dr. Westerfield is very thorough and explains things very well. She is awesome!

Jul 26, 2022
They were on schedule.

Jul 23, 2022
Dr. Westerfield's compassion for the patient and family

Jul 18, 2022
One of my best doctors, I'm always satisfied with my visit.

Jul 16, 2022
Doctor Westerfield is extremely competent and without a doubt has extended my life and my quality of life greatly. Thanks to all.

Jul 15, 2022
The mere fact that she remembers me makes her exceptional.

Jul 15, 2022
The smile and pleasant attitude of Dr. Westerfield makes every visit a wonderful experience. She puts you at ease instantly.

Jul 14, 2022
Dr Westerfeld is always upbeat. She is interested in your overall health not just your heart issues.

Jul 12, 2022
Dr. Westerfield is very personable and friendly. She is very knowledgeable and has great bedside manner.

Jul 10, 2022
Dr Westerfield is awesome and easy to talk to.

Jul 9, 2022
Dr Westerfield is so much more than just very good at being clinical and skilled, but is so personable and able to put one at ease and show she truely cares about her patients.

Jun 27, 2022
As always, our appointments with Dr. Westerfield were very. very good. We both love her!

Jun 24, 2022
I am a new patient of Dr. Westerfield. My experience from scheduling through the actual appointment was extraordinary. Everyone was so friendly and helpful. Dr. Westerfield was amazing. She was so thorough and has a great bedside manner.

Jun 22, 2022
The stuff was great and Dr Westerfield is fantastic! She takes the time to listen and displays empathy for you and your circumstances.

Jun 21, 2022
Dr. Westfield was thoroughly prepared a my visit. She had gone over all my records and test results and even had made thorough notes on my records. She was professional, knowledgeable, and really personable. I truly enjoyed meeting her. I certainly wish I could find an internist with all her qualities.

Jun 19, 2022
Dr Westerfield was very nice and didn't rush to leave the room.

Jun 14, 2022
The communication between staff, Dr. Westerfield and patient is terrific. I always leave with a feeling of satisfaction that my needs have been met. And if I have issues in the future, I'm in good hands.

Jun 11, 2022
The doctor herself was so knowledgeable and had studied my health history extensively. She made me feel she had known for years, this was the first time I had met her. We had an instant bond. She has a high standard for herself and her patients.

Jun 6, 2022
When Dr. Westerfield found out I quit smoking , she hugged me. I was so touched.

May 30, 2022
The nurse who took info & vitals was friendly. Dr Westerfield is so knowledgeable & helpful, with a perfect bedside manner. Never had a better dr.

May 26, 2022
Dr Westerfield spent more time than I expected and thoroughly went over my recent stress test results. I am completely satisfied with her level of treatment and would recommend her to anyone I know who is looking for a cardiologist.

May 25, 2022
Overall everything was excellent. Dr. Westerfield has such a great bedside manner so to speak. She make you feel very comfortable and does not rush the visit.

May 24, 2022
I writing this on behalf of my mother. Mom always enjoys seeing Dr. Westerfield.

May 24, 2022
I always feel that Dr Westerfield is interested in what I have to say or ask her about. I asked if she was taking new patients & my husband will be seeing her in July

May 24, 2022
Dr Westerfield is very thorough in her examination, which is very much appreciated . She found that I was I in a-fib and took charge for all kinds of tests to be done immediately!

May 17, 2022
Diana and staff the very best