Koester, Cameron DO
Cardiovascular Disease
BJC Medical Group Cardiology at St. Peters
10 Hospital Drive, Ste 100
Saint Peters, MO 63376 Directions
4.9 out of 5
191 verified ratings
191 Ratings, 74 Comments
The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.
Jul 10, 2025
Was there anything that you feel was outstanding?
Everyone was great
What could have been done to improve your experience?
Nothing
Jul 7, 2025
Was there anything that you feel was outstanding?
None
What could have been done to improve your experience?
None
Jul 2, 2025
Was there anything that you feel was outstanding?
Dr. Lester was extremely knowledgeable about my ailments. You could tell he had researched things wrong with me and had a very well laid out plan to run all the diagnosis tests prove his diagnosis. I was extremely impressed with his ability and personality. I would highly recommend Dr.Koester
What could have been done to improve your experience?
Nothing
Jul 1, 2025
Was there anything that you feel was outstanding?
This was our first meeting as my previous doctor retired. Dr Koester was very cordial and very interested in my opinion on my condition. I consider him an excellent person to help me with my heart condition.
What could have been done to improve your experience?
Cannot think of anything, it was a timely, thorough visit.
Jul 1, 2025
Was there anything that you feel was outstanding?
Dr Koster was informative his mannerism his presentation of what I needed to know and his concern for my questions gave me the impression that he truly cared about his patient and I wasn't just a number I would recommend him to anyone I knowk
What could have been done to improve your experience?
Very little could have made it a better visit the staff and the doctor were carrying courteous and punctual and getting me in and getting me on my way the only thing that would have made it better is if I hadn't had to see him at all but I'm glad he was there
Jul 1, 2025
Was there anything that you feel was outstanding?
Dr. Koester is very knowledgeable, efficient, compassionate and everything else that makes him a good doctor!
What could have been done to improve your experience?
Nothing
Jul 1, 2025
Was there anything that you feel was outstanding?
Dr Koester has great bedside manors and is easy to talk to
What could have been done to improve your experience?
Nothing
Jul 1, 2025
Was there anything that you feel was outstanding?
Dr. Koester was very thorough and friendly
What could have been done to improve your experience?
Nothing. Everything was great.
Jun 30, 2025
Was there anything that you feel was outstanding?
This was my first visit with Dr. Koester. I felt like Dr. Korster has been my doctor forever.
What could have been done to improve your experience?
Nothing.
Jun 29, 2025
Was there anything that you feel was outstanding?
As a first-time patient, I was impressed that Dr. Koester was extremely well-informed on my prior history with his predecessor and professional and knowledgeable in all aspects of my current conditions.
What could have been done to improve your experience?
N/A
Jun 28, 2025
Was there anything that you feel was outstanding?
Yes Dr. Cameron, the most pleasant Dr. I have never been more relaxed. It could not have been any better.
What could have been done to improve your experience?
Nothing
Jun 27, 2025
Was there anything that you feel was outstanding?
Dr Koester was absolutely amazing. He was on time, listened to me and explained everything so I understood. He is so knowledgeable and caring. The entire staff was wonderful.
What could have been done to improve your experience?
I do no know anything that could have made my appt any better.
Jun 27, 2025
Was there anything that you feel was outstanding?
Best dr I have ever had Excellent in sharing information, caring and compassion
Jun 24, 2025
Was there anything that you feel was outstanding?
All did a great job.
What could have been done to improve your experience?
All went great.
Jun 21, 2025
Was there anything that you feel was outstanding?
Dr koester answered all my questions and did not rush through my appointment
What could have been done to improve your experience?
Nothing
Jun 19, 2025
Was there anything that you feel was outstanding?
Everyone
What could have been done to improve your experience?
Nothing that I can think of. Thanks for the wonderful care!
Jun 12, 2025
Was there anything that you feel was outstanding?
I like Dr Koester. He was easy to talk to and explained everything to me.
What could have been done to improve your experience?
None
Jun 10, 2025
Was there anything that you feel was outstanding?
Described in plan English and easy to understand
May 27, 2025
Was there anything that you feel was outstanding?
First visit with Dr Koester. He was pleasant, explained things and listened to my questions. I was pleased
May 22, 2025
Was there anything that you feel was outstanding?
Dr. Koester is a fantastic and caring doctor. He really takes the time to explain your condition thoroughly. He also is a great listener,and really gets to know you as a person,and then comes up with the appropriate medical treatment. Thank you Dr. Koester!
May 9, 2025
Was there anything that you feel was outstanding?
Dr Koester listened carefully to my responses and made me part of treatment decisions
May 7, 2025
Was there anything that you feel was outstanding?
Dr. Koester is an exceptional Doctor! So glad I found him.
May 7, 2025
Was there anything that you feel was outstanding?
First visit very happy with Dr
May 1, 2025
Was there anything that you feel was outstanding?
Dr. Koester has a wonderful bedside manner. He is thorough with his examination and he listens to my questions and/or concerns. I’m glad that I was assigned to his care after my stroke.
Apr 30, 2025
Was there anything that you feel was outstanding?
The doctor has treated my wife and took me in as new patient quickly. We both are very happy
Apr 29, 2025
Was there anything that you feel was outstanding?
Dr.Koester Hands down was so kind & extremely personable! What a phenomenal listener! Thank you! Highly recommend to my friend’s & family The staff was so kind & courteous!! The entire experience was nothing less than superb! Thank you for truly
Apr 29, 2025
Was there anything that you feel was outstanding?
Tremendous care very pleased
Apr 26, 2025
Was there anything that you feel was outstanding?
Dr. was well informed about my cardiac history
Apr 24, 2025
Was there anything that you feel was outstanding?
Dr KOESTER is the absolute best. I would not be back to good health without him. He answers texts so fast. He is OUTSTANDING in every way.
Apr 23, 2025
Was there anything that you feel was outstanding?
All the staff and Dr were wonderful
Apr 18, 2025
Was there anything that you feel was outstanding?
Dr Koester was exceptional!! He was very knowledgeable, informative, personable and professional!!
Apr 15, 2025
Was there anything that you feel was outstanding?
Dr. Koester made me feel comfortable to ask questions. He explained everything and we made a game plan. He was very nice. Overall, he’s my new favorite doctor.
Apr 12, 2025
Was there anything that you feel was outstanding?
My experience was easy and the doctor was extremely thorough and knowledgeable.
Apr 11, 2025
Was there anything that you feel was outstanding?
Dr Cameron Koester is very knowledgeable and is very nice and really listens to you for my Care! He helps me with my Health!
Apr 10, 2025
Was there anything that you feel was outstanding?
Dr Koester was excellent explaining the results of my echocardiogram. He was professional and personable. I really feel I’m in good hands!
Apr 10, 2025
Was there anything that you feel was outstanding?
My doctor was friendly, informative and helpful!
Apr 7, 2025
Was there anything that you feel was outstanding?
I was very impressed with Dr Koester and am so happy to have him overseeing my health.
Mar 25, 2025
Was there anything that you feel was outstanding?
Everyone was wonderful. Great experience!
Mar 25, 2025
Was there anything that you feel was outstanding?
Everyone was professional and courteous.
Mar 20, 2025
Was there anything that you feel was outstanding?
Dr. Koester goes above and beyond. I’m very Blessed to have him as my Dr. He takes time to really listen to me and my concerns. He’s always friendly and kind.
Mar 20, 2025
Was there anything that you feel was outstanding?
Everyone did a great job
Mar 18, 2025
Was there anything that you feel was outstanding?
Top notch, everyone and everything. The doc was very patient w my 87 y/o mother. Explained everything and it was understood by me, daughter.
Mar 14, 2025
Was there anything that you feel was outstanding?
Dr Koester was personable and gave me the feeling of compassion in dealing with me as a patient. His communication was clear in explaining tests and diagnosis. My son accompanied me and we both agreed we felt respected by Dr Koester and appreciated his willingness to answer our questions.
Mar 12, 2025
Was there anything that you feel was outstanding?
He was very informative and respectful.
Mar 11, 2025
Was there anything that you feel was outstanding?
The entire staff was superior!
Feb 28, 2025
Was there anything that you feel was outstanding?
My visit was great from the time I entered the office to leaving. Dr. Koester took time to listen, answered my questions, explained test results, presented options for treatment, and showed a video of the procedure to be done. I left feeling informed and encouraged.
Feb 28, 2025
Was there anything that you feel was outstanding?
Everyone was excellent. Dr. Koester was very thorough and exceptional. His nurse was also.
Feb 22, 2025
Was there anything that you feel was outstanding?
It was a very pleasant experience. I was nervous at first but he put me at ease just talking to him. He explained all my test results going further into detail then I thought he would, listening to everything I said. Recommend new diet and exercise. I felt a lot better leaving his office.
Feb 22, 2025
Was there anything that you feel was outstanding?
Dr Koester spent time explaining things to myself and my husband. Kept both my husband and I in the decision making process.
Feb 13, 2025
Was there anything that you feel was outstanding?
I have never felt more comfortable with a doctor as I did with Doctor Koester..he was caring snd kind and hapd great listening skills