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
258 verified ratings
258 Ratings, 85 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.
Sep 12, 2025
Was there anything that you feel was outstanding?
Dr Keoster was well informed on my history for my first visit which allowed us to get right to my concerns which were addressed throughly. Was especially impressed with the doctors enthusiasm for my visit.
Sep 12, 2025
Was there anything that you feel was outstanding?
Dr. K is AWESOME!!!!!
What could have been done to improve your experience?
Nothing
Sep 11, 2025
Was there anything that you feel was outstanding?
Everyone in that office is wonderful
What could have been done to improve your experience?
Nothing
Sep 6, 2025
Was there anything that you feel was outstanding?
Dr Koester
What could have been done to improve your experience?
Nothing
Sep 4, 2025
Was there anything that you feel was outstanding?
Dr. Koester was so patient answering my questions (and my husband's.) He explained things in ways we could understand and took plenty of time with us. I really appreciated him!
Aug 30, 2025
Was there anything that you feel was outstanding?
Dr Koester was wonderful explained everything snd was generally interested in what I had to say
What could have been done to improve your experience?
Nothing
Aug 30, 2025
Was there anything that you feel was outstanding?
really liked Dr Koestner. first time seeing him. he knew my history. he was very well informed. very kind and caring
What could have been done to improve your experience?
nothing. it was great
Aug 27, 2025
Was there anything that you feel was outstanding?
Previous call to office resulted in dr. Calling me to hear my concerns. Impressed that dr. Returned the call.
What could have been done to improve your experience?
All went well
Aug 27, 2025
Was there anything that you feel was outstanding?
I have had this group of doctor, nurses and office to work with for many years and have no reason to even consider Changing to another team!
What could have been done to improve your experience?
Nothing!
Aug 26, 2025
Was there anything that you feel was outstanding?
Dr. Koester always listens to my concerns and is a caring doctor. My problems are difficult for me to manage, and Dr. Koester is trying very hard to find a manageable solution for me.
What could have been done to improve your experience?
Nothing,it went well.
Aug 22, 2025
Was there anything that you feel was outstanding?
Doctor Koester
What could have been done to improve your experience?
Nothing
Aug 12, 2025
Was there anything that you feel was outstanding?
I really liked Dr Koester
Aug 9, 2025
Was there anything that you feel was outstanding?
All staff I interacted with provided excellent care and attention to my needs.
What could have been done to improve your experience?
If it ain’t broke, don’t try to fix it!
Aug 9, 2025
Was there anything that you feel was outstanding?
Everyone is excellent
What could have been done to improve your experience?
Nothing
Aug 7, 2025
Was there anything that you feel was outstanding?
Dr. Koester was exceptional. It was my first appointment with him after my Dr‘s retirement and I am very pleased. He explained everything very thoroughly and I feel in capable hands.
Aug 5, 2025
Was there anything that you feel was outstanding?
Cameron is a very respectable doctor who takes time with his patients
What could have been done to improve your experience?
Nothing
Aug 5, 2025
Was there anything that you feel was outstanding?
I feel like Dr Koester cares about me and my medical needs
Aug 4, 2025
Was there anything that you feel was outstanding?
All the staff were helpful and cheerful.
What could have been done to improve your experience?
Cant think of anything that needs improved.
Aug 2, 2025
Was there anything that you feel was outstanding?
Dr. Koester is everything that I could ask in a first visit. He listened to my concerns, analyzed my data, considered my input, explained the process, formulated a plan forward, explained reasons for plan, and solicited my acceptance. Also, he showed diagrams of conditions relative to topics of discussions.
What could have been done to improve your experience?
Nothing
Aug 1, 2025
Was there anything that you feel was outstanding?
Doctor is exceptionally communicative.very pleasant and informative!
What could have been done to improve your experience?
Nothing..
Jul 31, 2025
Was there anything that you feel was outstanding?
Thought the Doctor was positive and cared about my health care.
Jul 29, 2025
Was there anything that you feel was outstanding?
Dr. Koester has been great. He really puts you at ease. I’m comfortable around him. He listens and works a plan together. Have never had a doctor so responsive to their patient. Best doctor I’ve ever had. Wish they were all like him. I feel he really cares about my well being.
What could have been done to improve your experience?
Nothing.
Jul 26, 2025
Was there anything that you feel was outstanding?
Dr. Koester is friendly, professional but not cold, and genuinely interested in my health and my opinions/questions. I'm glad to have him as my cardiologist.
Jul 26, 2025
Was there anything that you feel was outstanding?
I felt very comfortable with Dr.Koester
What could have been done to improve your experience?
Not sure
Jul 22, 2025
Was there anything that you feel was outstanding?
Dr. Koester! He is a keeper. .
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