Dr. Brian A Grus, MD
Primary
20 Progress Point Parkway, Suite 108
O'Fallon, MO 63368 Directions
4.7 out of 5
428 verified ratings
428 Ratings, 102 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.
Aug 16, 2025
Was there anything that you feel was outstanding?
My office visit was not rushed and Dr Grus came up with a forward plan and discussed it with me.
What could have been done to improve your experience?
N/A
Aug 13, 2025
Was there anything that you feel was outstanding?
Dr. Grus always great!
What could have been done to improve your experience?
Nothing in my opinion.
Aug 13, 2025
Was there anything that you feel was outstanding?
Everyone
What could have been done to improve your experience?
Nothing
Aug 13, 2025
Was there anything that you feel was outstanding?
Dr Grus is an excellent doctor. He is professional and friendly with a very caring attitude.
Aug 12, 2025
Was there anything that you feel was outstanding?
Dr. Grus listens to you and seems to really care about his patients
What could have been done to improve your experience?
The visit was fine.
Aug 12, 2025
Was there anything that you feel was outstanding?
Dr Grus was exceptional and helpful.
Aug 12, 2025
Was there anything that you feel was outstanding?
Dr Grus’s staff is always very good
What could have been done to improve your experience?
Nothing at this time
Aug 11, 2025
Was there anything that you feel was outstanding?
I moved to south county over a year ago. I could have transferred to a doctor close to me, but I am so pleased with my care at this office, I am fine with making the half hour drive. Everyone in this office is wonderful. Quick, efficient, helpful, friendly
What could have been done to improve your experience?
Nothing I can think of at this time.
Aug 9, 2025
Was there anything that you feel was outstanding?
Everyone is very professional and pleasant.
Aug 8, 2025
Was there anything that you feel was outstanding?
Dr Grus was and is always excellent.
What could have been done to improve your experience?
I can’t think of anything that could improve the visit.
Jul 30, 2025
Was there anything that you feel was outstanding?
Dr. Grus was specific and answered our questions.
Jul 30, 2025
Was there anything that you feel was outstanding?
all
What could have been done to improve your experience?
nothing
Jul 25, 2025
What could have been done to improve your experience?
Nothing, from beginning to end the experience was excellent.
Jul 25, 2025
Was there anything that you feel was outstanding?
Everybody was very good at all things.
What could have been done to improve your experience?
Nothing, everything was excellent.
Jul 22, 2025
Was there anything that you feel was outstanding?
The care by Dr Grus and his staff is excellent
Jul 22, 2025
Was there anything that you feel was outstanding?
N/A
What could have been done to improve your experience?
Nothing
Jul 18, 2025
What could have been done to improve your experience?
Visit was excellent
Jul 17, 2025
Was there anything that you feel was outstanding?
I was very pleased with my experience for my recent doctor visit. Everyone I had interaction with was professional and caring.
What could have been done to improve your experience?
No suggestions.
Jul 16, 2025
Was there anything that you feel was outstanding?
The staff and Doctor were all helpful and competent.
What could have been done to improve your experience?
Nothing it all went smoothly
Jul 16, 2025
Was there anything that you feel was outstanding?
Dr. Grus is very professional and thorough! I'm glad he is my primary care physician. Overall great staff as well as the nurses with Dr. Grus!!
Jul 16, 2025
Was there anything that you feel was outstanding?
No
What could have been done to improve your experience?
Nothing
Jul 15, 2025
Was there anything that you feel was outstanding?
Dr Grus is very calming and listens. I’ve been his pt for 30 yrs. He’s my doctor for my life.
What could have been done to improve your experience?
Nothing to improve
Jul 15, 2025
Was there anything that you feel was outstanding?
Dr Grus has been my Doctor for almost 30 years. He has always been attentive to listen and diagnose from the symptoms I have. Great Doctor.
What could have been done to improve your experience?
Nothing
Jul 14, 2025
Was there anything that you feel was outstanding?
Brian Grus and nurse assistant.
What could have been done to improve your experience?
Nothing, it was perfect!
Jul 12, 2025
What could have been done to improve your experience?
No comment. The visit went well.
Jul 11, 2025
Was there anything that you feel was outstanding?
Everyone was very good
What could have been done to improve your experience?
Nothing
Jul 10, 2025
Was there anything that you feel was outstanding?
The entire staff, starting with doctor gurus, his nurses. The facility. They are magnificent and I am grateful for their care. i know people complain all the time, but not me. I'm a happy 83-year-old that's grateful to all of you and your staff, but especially doctor grus
What could have been done to improve your experience?
NOTHING You all are great
Jul 9, 2025
Was there anything that you feel was outstanding?
staff and Dr. Grus.
What could have been done to improve your experience?
Nothing to improve.
Jul 7, 2025
Was there anything that you feel was outstanding?
He is caring and sincere doctor.
What could have been done to improve your experience?
Nothing
Jul 7, 2025
Was there anything that you feel was outstanding?
Dr. Grus is an excellent doctor and takes good care of his patients. I am so lucky to have him under his care.
What could have been done to improve your experience?
So far so Good!
Jul 4, 2025
Was there anything that you feel was outstanding?
The usual experience.
What could have been done to improve your experience?
Looked over my notes again.
Jul 2, 2025
Was there anything that you feel was outstanding?
Dr Grus and his staff have always handled my health with extraordinary expertise.
What could have been done to improve your experience?
Nothing needed.
Jul 1, 2025
Was there anything that you feel was outstanding?
From the front desk to the med tech and nurse including Dr Gruss were all top shelf. No reason to sugar coat it the office and facility are definitely something to brag about.
What could have been done to improve your experience?
Not one thing!
Jul 1, 2025
Was there anything that you feel was outstanding?
Dr. Grus willingness to listen to what I was going through then empathize and give good direction.
What could have been done to improve your experience?
Nothing.
Jun 28, 2025
Was there anything that you feel was outstanding?
Everyone works as a great team and we are grateful to such a sharp group. We have several illnesses to deal with and everyone is attentive to helping us get the best treatment.
What could have been done to improve your experience?
Nothing
Jun 27, 2025
Was there anything that you feel was outstanding?
All I came in contact with.
What could have been done to improve your experience?
Absolutely nothing.
Jun 27, 2025
What could have been done to improve your experience?
More time to discuss my symptoms.
Jun 27, 2025
Was there anything that you feel was outstanding?
No
What could have been done to improve your experience?
Nothing
Jun 25, 2025
Was there anything that you feel was outstanding?
No
What could have been done to improve your experience?
Nothing to say
Jun 20, 2025
Was there anything that you feel was outstanding?
No
What could have been done to improve your experience?
Nothing
Jun 18, 2025
Was there anything that you feel was outstanding?
He listened and is a very nice doctor. I wouldn't want another doctor for my health. He's an awesome doctor...
What could have been done to improve your experience?
Absolutely nothing. Very quick and Attentive. Clean very attentive with patients and wouldn't want any other doctor. Great nurse's and doctors.
Jun 17, 2025
Was there anything that you feel was outstanding?
Everyone was great.
What could have been done to improve your experience?
Nothing. It was perfect
Jun 17, 2025
Was there anything that you feel was outstanding?
Very good
What could have been done to improve your experience?
Dr did not help with significant problem except to say it was just old age. I think there is more to it than old age.
Jun 11, 2025
Was there anything that you feel was outstanding?
Dr Grus has been our family Doctor for years and always provides excellent care
Jun 8, 2025
Was there anything that you feel was outstanding?
Everyone was very professional!!
What could have been done to improve your experience?
Everything was great!
Jun 8, 2025
Was there anything that you feel was outstanding?
No
What could have been done to improve your experience?
None
Jun 7, 2025
What could have been done to improve your experience?
Excellent
Jun 6, 2025
Was there anything that you feel was outstanding?
All went as expected
What could have been done to improve your experience?
None
Jun 4, 2025
Was there anything that you feel was outstanding?
Everything was professional and polite.
May 27, 2025
Was there anything that you feel was outstanding?
I've been seeing Brian for 20+ years. He's gotten me through a lot of tough places for which I will be eternally grateful. He also always seems to have a well-functioning office and resource personnel.