Dr. Michael J Fleissner, MD
Cardiology
6810 State Route 162, Suite 102
Maryville, IL 62062 Directions
4.8 out of 5
284 verified ratings
284 Ratings, 86 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.
Nov 5, 2025
Was there anything that you feel was outstanding?
All good
What could have been done to improve your experience?
?
Nov 4, 2025
Was there anything that you feel was outstanding?
no
What could have been done to improve your experience?
n/a
Nov 4, 2025
Was there anything that you feel was outstanding?
Dr. Fleissner is a great Doctor. Listener,
Nov 1, 2025
What could have been done to improve your experience?
The visit was fine. No improvements necessary.
Oct 25, 2025
Was there anything that you feel was outstanding?
Dr. Fleissner was excellent! He took his time in explaining the results of the and why decisions were made. He was personable and answered all my questions. .
What could have been done to improve your experience?
Nothing.
Oct 21, 2025
Was there anything that you feel was outstanding?
First time at this facility. Very nice. Have been seeing Dr Fleisner for 5 years. He is an excellent Dr all around.
Oct 19, 2025
Was there anything that you feel was outstanding?
I really like this doctor and his staff.
What could have been done to improve your experience?
Nothing
Oct 17, 2025
Was there anything that you feel was outstanding?
Very professional
Oct 17, 2025
Was there anything that you feel was outstanding?
No. Everyone provided excellent care with professionalism and courtesy. Dr. Fleissner is very personable as well.
What could have been done to improve your experience?
Nothing
Oct 15, 2025
Was there anything that you feel was outstanding?
Love the down to earth conversations with thr doctor and all staff members.
What could have been done to improve your experience?
Nothing
Oct 15, 2025
Was there anything that you feel was outstanding?
The whole staff is always helpful and friendly. Dr Fleisner explains things really well and is great.
What could have been done to improve your experience?
Nothing
Oct 11, 2025
Was there anything that you feel was outstanding?
Very good customer care
What could have been done to improve your experience?
Nothing
Oct 11, 2025
Was there anything that you feel was outstanding?
All were good.
What could have been done to improve your experience?
Know of nothing
Oct 8, 2025
Was there anything that you feel was outstanding?
Dr. Friendly and not rushed.
What could have been done to improve your experience?
Nothing
Oct 4, 2025
Was there anything that you feel was outstanding?
Dr Fleissner was extremely concerned about my health.
What could have been done to improve your experience?
Nothing.
Oct 3, 2025
Was there anything that you feel was outstanding?
Doctor Fleissner explained everything well.
What could have been done to improve your experience?
Good visit
Oct 3, 2025
Was there anything that you feel was outstanding?
all very kind
What could have been done to improve your experience?
nothing
Oct 1, 2025
Was there anything that you feel was outstanding?
No
What could have been done to improve your experience?
Everything was fine
Sep 23, 2025
Was there anything that you feel was outstanding?
Dr. Fleischer and his team were excellent today. Great care given by them.
What could have been done to improve your experience?
Nothing
Sep 19, 2025
Was there anything that you feel was outstanding?
Dr. Fleissner was nice and friendly and explained everything very well. It seemed like a great team that was happy with their work and happy to be there. Very satisfied.
What could have been done to improve your experience?
Nothing
Sep 16, 2025
Was there anything that you feel was outstanding?
Dr. Fleissner is an excellent Cardiologist . He always makes me feel great.
What could have been done to improve your experience?
There is nothing more you can do. Except keeping getting Drs as good he is. He is part of the reason I go
Sep 13, 2025
Was there anything that you feel was outstanding?
All were very nice
What could have been done to improve your experience?
Nothing all was good
Sep 12, 2025
Was there anything that you feel was outstanding?
Everyone, š
What could have been done to improve your experience?
Nothing I noticed
Sep 9, 2025
Was there anything that you feel was outstanding?
Dr. Michael J. Fleissner is an exceptional cardiologist and has cared for me for many years. He was very informative about my cardio condition and recent hospitalization. He prescribed a change in my medications and explained why and how much. The communication between us was excellent as well. I left knowing things were going to get better. I have recently had 2 Syncope episodes, 3 weeks apart.
What could have been done to improve your experience?
Nothing! The BJC Facility is also excellent, private, quiet, secure, and expanding. Just what I hoped for when I affiliated.
Sep 9, 2025
Was there anything that you feel was outstanding?
Dr Fleissner & his staff are always very professional as well as kind.
Sep 3, 2025
Was there anything that you feel was outstanding?
Everyone
What could have been done to improve your experience?
Nothing
Sep 3, 2025
Was there anything that you feel was outstanding?
Everything is good and unchanged
What could have been done to improve your experience?
Nothing
Aug 26, 2025
Was there anything that you feel was outstanding?
The office staff were amazing. Very kind and engaging. The Doctor was attentive and explained my previous test results and made sure I understood everything we discussed.
What could have been done to improve your experience?
Nothing the visit was supreme.š
Aug 25, 2025
Was there anything that you feel was outstanding?
Doctor and staff were both excellent
What could have been done to improve your experience?
Nothing. Great visit. Good communication.
Aug 20, 2025
Was there anything that you feel was outstanding?
Everyone was excellent!
What could have been done to improve your experience?
Nothing
Aug 19, 2025
Was there anything that you feel was outstanding?
No.
What could have been done to improve your experience?
Nothing.
Aug 17, 2025
What could have been done to improve your experience?
It was fairly routine. Not much to improve.
Aug 15, 2025
Was there anything that you feel was outstanding?
Dr. Fleissner and his staff are always extremely helpful and pleasant.
Aug 15, 2025
What could have been done to improve your experience?
Nothing
Aug 13, 2025
Was there anything that you feel was outstanding?
All the staff and Doctors are GREAT!
What could have been done to improve your experience?
My visits are always professionals and staff are kind and courteous and take great care of me during my appointment
Aug 12, 2025
Was there anything that you feel was outstanding?
All of the conversations i have, all of the questions i ask are all talked about clearly and the doctors and nurses etc involve me and listen to my questions and answers clearly and in ways I can understand.
What could have been done to improve your experience?
I have no complaints
Aug 12, 2025
Was there anything that you feel was outstanding?
Doctors attention and answers to questions .
Aug 7, 2025
Was there anything that you feel was outstanding?
Professional, knowledgeable, caring
What could have been done to improve your experience?
Continue as is
Aug 5, 2025
Was there anything that you feel was outstanding?
Dr.fliessner , does such a great job!
Aug 3, 2025
Was there anything that you feel was outstanding?
Dr was friendly and personable but quite factual and serious.
What could have been done to improve your experience?
I donāt think of any way it could have been improved.
Jul 31, 2025
What could have been done to improve your experience?
My visit was excellent
Jul 30, 2025
Was there anything that you feel was outstanding?
I don't think so
What could have been done to improve your experience?
I can't think of anything
Jul 29, 2025
Was there anything that you feel was outstanding?
No
What could have been done to improve your experience?
No
Jul 25, 2025
What could have been done to improve your experience?
Should have explained my test results to me without me having to inquire. Seemed to be rushed during my visit.
Jul 24, 2025
Was there anything that you feel was outstanding?
Dr Fleissner and staff were friendly and thorough, very professional.
Jul 22, 2025
Was there anything that you feel was outstanding?
Dr. And nurses
What could have been done to improve your experience?
Nothing
Jul 22, 2025
Was there anything that you feel was outstanding?
Dr. Fleissner is has a very kind and friendly personality in explaining things and making suggestions to improve health. Excellent ābedside mannersā the old saying goes.
Jul 20, 2025
Was there anything that you feel was outstanding?
Dr Fleisner and all the the staff were amazing as always always informative professional and they truly care.
Jul 17, 2025
What could have been done to improve your experience?
Nothing
Jul 17, 2025
Was there anything that you feel was outstanding?
Dr. Was very attentive to my questions and concerns. He was patient and understanding. I was apprehensive about dealing with a new doctor, I am overwhelmed how comfortable I felt speaking with Dr. Fleissner.
What could have been done to improve your experience?
Not a thing