Dr. Roger R Guillemette, MD

Primary

3009 N. Ballas Road, Suite 387

St. Louis, MO 63131 Directions

3149965900

doctors.bjc.org

4.9 out of 5

432 verified ratings

432 Ratings, 126 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.
Jun 22, 2026
What else would you like to say about your experience?
I really like going to Dr. Roger Guillemette because I like St. Missouri Baptist Hospital. Everybody's nice and they're very polite and they always get me in and I never have any complaints. I mean, I am lucky. When I come back to my office, I tell everybody what a wonderful event I've had and everything and my, you know, my checkup always goes really good and I said, he knows everything about me, you know, and he got me into the intercolonologist about my thyroid and everything so fast and I had that operation. I mean, he knows everything. I just love him. I mean, I think he's a great doctor. Yeah. So thank you very much. I appreciate him.

Jun 18, 2026
What else would you like to say about your experience?
Dr. Guillemette and his staff are the best! They are very friendly and make you feel comfortable!

Jun 18, 2026
What else would you like to say about your experience?
Dr G even called me several days later to see how I was doing. You don't normally get that to happen for you. Very concientious and appreciated immensely by us.

Jun 17, 2026
What else would you like to say about your experience?
I have absolute confidence in Dr. Guillemette. He acted immediately in 2020 and saved my live by diagnosing a badly failing heart valve.

Jun 16, 2026
What else would you like to say about your experience?
I choose this doctor because i have the utmost confidence in him and the staff. I feel he knows me and provides the best care.

Jun 16, 2026
What else would you like to say about your experience?
I am grateful for Dr Guillemette quick response, thorough knowledge on my health condition and his staff’s diligent effort on my behalf.

Jun 16, 2026
What else would you like to say about your experience?
Everyone was so pleasant with a smile on every face. The Dr was excellent and listened to what was said. I was very pleased with this visit.

Jun 11, 2026
What else would you like to say about your experience?
Dr. Guillemette loves his work and takes me seriously. He seems to genuinely care about me year after year. I feel I will never be able to repay him for his kindness, knowledge and intellect. I’m so grateful to work with him.

Jun 11, 2026
What else would you like to say about your experience?
Always friendly and do a great job.

Jun 11, 2026
What else would you like to say about your experience?
As usual, it was OUTSTANDING !!!

Jun 11, 2026
What else would you like to say about your experience?
Dr. Roger Gilmett and his staff has always been above, they go above and beyond to make sure that I am comfortable and everything goes well. I can't think of anything that he could do to make things any better because he always conducts himself very professionally and very compassionately.

Jun 11, 2026
What else would you like to say about your experience?
Dr. G is great

May 11, 2026
What else would you like to say about your experience?
Everyone did an excellent job! Congratulations and keep up the good work.

May 8, 2026
What else would you like to say about your experience?
Dr. Guillemette and his support team are the best. The are friendly, care about the patient, explain things clearly, and listen.

Apr 29, 2026
What else would you like to say about your experience?
Very efficient practice. Dr. Guillemette is the best!

Apr 29, 2026
What else would you like to say about your experience?
Things went well and the staff was great!

Apr 29, 2026
What else would you like to say about your experience?
Dr. G is a fabulous doctor.

Apr 28, 2026
What else would you like to say about your experience?
There is nowhere else I would rather go for my health

Apr 27, 2026
What else would you like to say about your experience?
The appointment was quick and thorough. I have nothing bad to say about this group.

Apr 26, 2026
What else would you like to say about your experience?
Dr Guillemette provided excellent care as always

Apr 24, 2026
What else would you like to say about your experience?
I like Dr. Jemmett and I think he does a great job.

Apr 16, 2026
What else would you like to say about your experience?
Dr. Guillemette has taken care of my medical needs for over 20 years. He has also taken care of several family members. He is the best!

Apr 16, 2026
What else would you like to say about your experience?
Always a great visit

Apr 15, 2026
What else would you like to say about your experience?
Dr Roger Guilmette has been my PCP. For 30 or 40 years.That speaks for itself.

Apr 8, 2026
What else would you like to say about your experience?
Dr. Guillemette is the best!!

Apr 6, 2026
What else would you like to say about your experience?
Dr Guillemette is fantastic!!!!

Apr 2, 2026
What else would you like to say about your experience?
I love this office. Everyone is kind and welcoming. I receive great care from the staff. This office is the best run office I've ever been to. Appointments are early/on time, I'm not left in the patient room waiting on the doctor for long periods of time. From start to finish it's organized and well run. Dr. Guillemette is the best!

Apr 2, 2026
What else would you like to say about your experience?
Visiting a doctor is not on the top of my "to do" list but when I need to see one Dr Guilemette is my choice. Professional and friendly each visit.

Mar 31, 2026
What else would you like to say about your experience?
Dr. Gillemette is so smart and I trust him with my life. An amazing human being. Im so happy he is my physician.

Mar 29, 2026
What else would you like to say about your experience?
Very great team from the front desk all the way to the Doctor

Mar 28, 2026
What else would you like to say about your experience?
Very, very friendly, extremely good, wonderful doctor.

Mar 28, 2026
What else would you like to say about your experience?
Dr Guillemette is the best doctor I have ever had. He takes all time you need with him. I just hope he never retires before I die. I have been a patient with him many many years. Like almost starting his practice.

Mar 25, 2026
What else would you like to say about your experience?
My Doctor and the staff their's is wonderful

Mar 24, 2026
What else would you like to say about your experience?
Dr Guillemette and his staff are the best of the best!

Mar 20, 2026
What else would you like to say about your experience?
Dr Guillemette and staff are absolutely amazing. And the ease of mai g an appt through mychart was perfect!

Mar 14, 2026
What else would you like to say about your experience?
It is always a pleasant experience!

Mar 13, 2026
What else would you like to say about your experience?
I am very confident that I get the best care from Dr Guillemette and his staff.

Mar 12, 2026
What else would you like to say about your experience?
doctor Guillemette is personable, affable, skillful, focused, and a pleasure to work with. How rare it is these days to have a skillful and competent physical examination such as he performs.

Mar 12, 2026
What else would you like to say about your experience?
Everyone was well-organized and kind and respectful. I so appreciate them

Mar 12, 2026
What else would you like to say about your experience?
Yes, the staff is always courteous. Dr. Gomed's triage nurse that greets you is always great. She remembers my first name. We always have a little conversation. Everybody there has always been great. Even when you have to check out, if you have to pay a bill at the entrance, they're always friendly and they always get you in as soon as they can. Thank you.

Dec 12, 2025
What could have been done to improve your experience?
nothing, everyone including Dr G were wonderful

Dec 12, 2025
Was there anything that you feel was outstanding?
Dr Guillemette

Dec 12, 2025
Was there anything that you feel was outstanding?
Always good!!

Dec 10, 2025
Was there anything that you feel was outstanding?
Dr Guillemette

Dec 9, 2025
Was there anything that you feel was outstanding?
Dr. Guilmette is a awesome and very attentive, caring and professional physician and his nurse is also top notch.
What could have been done to improve your experience?
Nothing.

Dec 5, 2025
Was there anything that you feel was outstanding?
All outstanding
What could have been done to improve your experience?
All great

Dec 5, 2025
Was there anything that you feel was outstanding?
Dr. Guillemette was professional, friendly, and had very good patient rapport.

Dec 5, 2025
Was there anything that you feel was outstanding?
Dr. Guillemette always listens and explains how to address my concerns. His nurse is very friendly and attentive.

Dec 5, 2025
Was there anything that you feel was outstanding?
My husband had the appointment...and he so admires and cherishes him as his Doctor !
What could have been done to improve your experience?
Visit very good

Dec 4, 2025
Was there anything that you feel was outstanding?
I very much appreciate having Dr. Guillemette as my doctor. He is very helpful and I trust him.