Dr. David J Sewall, MD
Cardiology
3023 N. Ballas Road, Suite 200
St. Louis, MO 63131 Directions
4.8 out of 5
307 verified ratings
307 Ratings, 105 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 Sewall listens, answers questions and seems very kind.
What could have been done to improve your experience?
Nothing.
Sep 12, 2025
Was there anything that you feel was outstanding?
Dr. Sewall is excellent in the care he provides. His bedside manner is comforting. His responses are clear and considerate.
What could have been done to improve your experience?
Nothing.
Sep 11, 2025
Was there anything that you feel was outstanding?
From the beginning when I stepped in the door, everyone was courteous, more welcoming and serving and giving me the best service that I can ask for I thank them very much. My doctor is always great, courteous kind, and very professional in his work. They are great assets to your company. Keep them for my sake.
What could have been done to improve your experience?
There’s nothing that needs to prove to perfection. They are awesome people.
Sep 11, 2025
Was there anything that you feel was outstanding?
The staff that I came in contact with
Sep 11, 2025
Was there anything that you feel was outstanding?
Dr. Sewall and staff are excellent . Kind and caring. Dr is knowledgeable.
Sep 10, 2025
Was there anything that you feel was outstanding?
Dr Sewall was very professional and knowledgeable
What could have been done to improve your experience?
Nothing
Sep 8, 2025
Was there anything that you feel was outstanding?
Always enjoy visiting with Dr Sewall. He’s vary attentive and good listener.
What could have been done to improve your experience?
No comment at this time.
Sep 8, 2025
Was there anything that you feel was outstanding?
All are kind, caring and professional.
Sep 2, 2025
Was there anything that you feel was outstanding?
No
What could have been done to improve your experience?
Nothing
Sep 1, 2025
Was there anything that you feel was outstanding?
Dr Sewall was excellent, knowledgeable & asked appropriate questions. He was kind & wonderful (and always has been)!
Sep 1, 2025
Was there anything that you feel was outstanding?
Dr Sewall is always. Awesome. He explains things not rushed very kind and pleasant. All around great team!
What could have been done to improve your experience?
NA
Aug 30, 2025
Was there anything that you feel was outstanding?
Doctor and entire staff
What could have been done to improve your experience?
Nothing
Aug 29, 2025
Was there anything that you feel was outstanding?
Dr. Sewell look like he was hurting more than I was but he was back to work, doing his job very well. He actually gave me more time than the last time I saw him. I was real happy with his ability to take the time and go over everything that I could’ve asked for.
What could have been done to improve your experience?
As I mentioned above, there really isn’t anything I can think of that would’ve made my Visit any better.
Aug 29, 2025
Was there anything that you feel was outstanding?
I was seen at my appointed time. No wait. Staff and docter provided excellent service. I wad completely satisfied.
What could have been done to improve your experience?
No need.
Aug 24, 2025
Was there anything that you feel was outstanding?
All were great, from intake to med assistant to doctor.
What could have been done to improve your experience?
Nothing.
Aug 23, 2025
Was there anything that you feel was outstanding?
It was my first visit with Dr Sewall. He began by sitting down with me and asking that I tell him about myself. It was a terrific way to begin a patient doctor relationship
What could have been done to improve your experience?
Not a thing.
Aug 23, 2025
Was there anything that you feel was outstanding?
Everyone from the receptionist to the staff and of course Dr. Sewell who double checked everything with me too. Everyone was kind and efficient. Couldn’t ask for better care. Thank you!
Aug 21, 2025
Was there anything that you feel was outstanding?
well done
What could have been done to improve your experience?
nothing
Aug 19, 2025
Was there anything that you feel was outstanding?
Both Dr. Sewell and [staff] were very nice.
Aug 16, 2025
Was there anything that you feel was outstanding?
Dr Sewall
What could have been done to improve your experience?
Nothing. Visit was an excellent experience
Aug 16, 2025
Was there anything that you feel was outstanding?
Always Doc Sewell and the staff
What could have been done to improve your experience?
Nothing
Aug 15, 2025
Was there anything that you feel was outstanding?
Dr.David Sewall, and his nurse assistant are without reservation, very professional and genuinely kind people.
Aug 14, 2025
Was there anything that you feel was outstanding?
Dr Sewall covered all aspects of visit completely yet the visit did not feel rushed at all. My one word summation of Dr/patient interaction would be: "Confidence".
What could have been done to improve your experience?
Not a thing
Aug 14, 2025
Was there anything that you feel was outstanding?
Great staff awesome doctor. Learned a lot.
What could have been done to improve your experience?
Nothing
Aug 14, 2025
Was there anything that you feel was outstanding?
Dr.Sewell was excellent! That goes for all the support team as well.
Aug 13, 2025
What could have been done to improve your experience?
Nothing
Aug 12, 2025
What could have been done to improve your experience?
Nothing
Aug 9, 2025
Was there anything that you feel was outstanding?
Dr. Sewall and his assistant are very helpful and personable.
What could have been done to improve your experience?
Nothing.
Aug 8, 2025
Was there anything that you feel was outstanding?
Dr. Sewall is excellent. Patient, good listener and clear in his explanations, especially for a non-medical person. Great bedside manner and extremely knowledgeable.
What could have been done to improve your experience?
All was excellent
Aug 6, 2025
Was there anything that you feel was outstanding?
Dr Sewall is an unbelievable doctor. Explained everything so well and was very patient.
Jul 28, 2025
What could have been done to improve your experience?
Nothing at all. From the Staff, to Dr. Sewell I had an amazing experience. They did everything to investigate the concerns I had, gave me the answers and made sure I understood what the plan was afterwards, and were so kind and generous to me! All of them!
Jul 26, 2025
Was there anything that you feel was outstanding?
De.Seawall is wonderful! Listens, advises, very kind and understanding and thorough! Lucky to have him for a doctor!
What could have been done to improve your experience?
Nothing
Jul 26, 2025
Was there anything that you feel was outstanding?
Dr Sewell and his entire staff were excellent!
Jul 26, 2025
Was there anything that you feel was outstanding?
They were all welcoming, friendly and competent.
What could have been done to improve your experience?
Nothing I can think of.
Jul 25, 2025
Was there anything that you feel was outstanding?
No
What could have been done to improve your experience?
Nothing
Jul 24, 2025
Was there anything that you feel was outstanding?
dr seewall
Jul 24, 2025
Was there anything that you feel was outstanding?
Dr. Seawall and his assistant could not made my visit any better!
Jul 23, 2025
Was there anything that you feel was outstanding?
Very pleased
Jul 23, 2025
Was there anything that you feel was outstanding?
Staff and dr sewall always are great
What could have been done to improve your experience?
Nothing
Jul 22, 2025
Was there anything that you feel was outstanding?
Dr. Sewall and his staff are outstanding in every way personable, caring, communication skills, professional, and very empathetic!
What could have been done to improve your experience?
Nothing
Jul 22, 2025
Was there anything that you feel was outstanding?
Yes Dr Sewall made me feel more comfortable when talking about my condition.
Jul 21, 2025
Was there anything that you feel was outstanding?
Doctor Sewall has always exceeded what I as his patient could have expected. I consider myself very lucky to have him as my cardiologist.
Jul 21, 2025
Was there anything that you feel was outstanding?
Both the nurse and doctor were very professional and warm to me in my visit. A+
Jul 20, 2025
Was there anything that you feel was outstanding?
Dr. Sewall is wonderful. My husband has been seeing him 11 years. He probably saved his life with his assessment and quick response/treatment. He has always shown us great kindness and caring.
What could have been done to improve your experience?
Not a thing
Jul 18, 2025
Was there anything that you feel was outstanding?
Dr. Sewall is excellent!
Jul 17, 2025
Was there anything that you feel was outstanding?
Dr. Sewall is extraordinary. He is always patient and seems as though he gets himself up-to-date with my chart before he enters the room. I appreciate this greatly. He is kind, friendly and caring. He is wonderful.
Jul 14, 2025
Was there anything that you feel was outstanding?
All of the staff.
What could have been done to improve your experience?
Nothing. The visit was perfecr!
Jul 14, 2025
Was there anything that you feel was outstanding?
I arrived early and was immediately taken back, which pleasantly reduced my time away from work that morning.
What could have been done to improve your experience?
Nothing comes to mind.
Jul 10, 2025
Was there anything that you feel was outstanding?
Dr. Sewell and his nurse.
What could have been done to improve your experience?
Nothing
Jul 10, 2025
Was there anything that you feel was outstanding?
Dr. Sewall himself. Was good to see and visit with him - as always. What a trooper!