Dr. Ranjani Parvathi Ramanathan, MD

Medical Specialties

201 BJC St. Peters Drive, Suite 200

St. Peters, MO 63376 Directions

6369169615

doctors.bjc.org

4.9 out of 5

196 verified ratings

196 Ratings, 79 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.
Oct 16, 2025
Was there anything that you feel was outstanding?
Everyone from doctor, nurse to staff was exceptional. A very good experience!

Oct 15, 2025
Was there anything that you feel was outstanding?
All were excellent
What could have been done to improve your experience?
Nothing

Oct 9, 2025
Was there anything that you feel was outstanding?
Dr. Ramanathan is kind, compassionate, knowledgeable and listens. She is a fantastic doctor and beautiful person.

Oct 2, 2025
Was there anything that you feel was outstanding?
Dr. Ramanathan is excellent!
What could have been done to improve your experience?
Nothing.

Sep 30, 2025
Was there anything that you feel was outstanding?
Dr Ramanathan is one of the most thorough doctors I see. She always asks me how I'm feeling. I like the way that she explains things so that I can understand.

Sep 30, 2025
Was there anything that you feel was outstanding?
Everytime, everyone is always pleasant, kind, professional and listen to me. Kindness and caring, you can feel it.
What could have been done to improve your experience?
Nothing that I know of.

Sep 27, 2025
Was there anything that you feel was outstanding?
My doctor
What could have been done to improve your experience?
Nope

Sep 25, 2025
Was there anything that you feel was outstanding?
All personnel I dealt with were excellent. Very friendly and competent.

Sep 25, 2025
Was there anything that you feel was outstanding?
Dr. Ramanathan always makes sure to include me in my cate which is extremely critical. She is the first Endocrinologist out of 8 I have seen to do this!!!
What could have been done to improve your experience?
I don't think anything 6

Sep 24, 2025
Was there anything that you feel was outstanding?
Dr ramanatthan is always very knowledgeable & courteous
What could have been done to improve your experience?
Nothing

Sep 24, 2025
Was there anything that you feel was outstanding?
The doctor and the staff are kind nice humble and great
What could have been done to improve your experience?
Nothing all are great

Sep 23, 2025
Was there anything that you feel was outstanding?
Dr. Ranjani Ramanathan was very nice, caring, knowledgeable, and thorough.
What could have been done to improve your experience?
Nothing…

Sep 18, 2025
Was there anything that you feel was outstanding?
Every one of them was extraordinary wonderful.

Sep 17, 2025
Was there anything that you feel was outstanding?
The Dr

Sep 16, 2025
Was there anything that you feel was outstanding?
Dr. Ramanathan is exceptional
What could have been done to improve your experience?
It was perfect

Sep 11, 2025
Was there anything that you feel was outstanding?
I’m very pleased with the care I’ve always been given under Dr Ramanathan and her staff
What could have been done to improve your experience?
Wait time was a little longer than normal

Sep 10, 2025
Was there anything that you feel was outstanding?
Dr. Ramanathan is great, she always takes as much time as needed for each visit I never feel rushed. The rest of the staff is always helpful and pleasant to work with
What could have been done to improve your experience?
Nothing come to mind

Sep 9, 2025
Was there anything that you feel was outstanding?
Dr.Ramanathan
What could have been done to improve your experience?
Nothing

Sep 3, 2025
Was there anything that you feel was outstanding?
Dr Ram
What could have been done to improve your experience?
Nothing

Sep 3, 2025
What could have been done to improve your experience?
It seems that physicians are rushing with patients instead of taking time. Talking extremely fast. As if they can't take the time with the patient's. I don't like this at all!

Aug 29, 2025
What could have been done to improve your experience?
Nothing-Dr Ramananthan’s practice is top of the line!

Aug 28, 2025
Was there anything that you feel was outstanding?
Everyone in the office is always kind and helpful

Aug 26, 2025
Was there anything that you feel was outstanding?
Dr. Ramathon is the very best of all of the doctors I have. I follow her advice and I'm in pretty good health because of it.

Aug 21, 2025
Was there anything that you feel was outstanding?
Most impressive was by far Ranjani Ramanathan! Her knowledge and caring and sincere understanding and listening skills were A+ Plus she explained everything in a way I could understand and not too technical for me, Loved her, Fantastic, overall super clean and intelligent. Great crew

Aug 21, 2025
Was there anything that you feel was outstanding?
Everyone was great!
What could have been done to improve your experience?
N/A

Aug 20, 2025
Was there anything that you feel was outstanding?
Doctor Ramanathan was perfect in every way during my visit! She's the best! I look forward to my 6 month appointments! She explains my blood work results as for me to understand! Just treasure Doctor Ramanathan!
What could have been done to improve your experience?
Perfect! No improvement needed!

Aug 6, 2025
Was there anything that you feel was outstanding?
Everyone was very friendly. Dr Ramanathan is always very thorough. Is a very good listener, very compassionate. She truly cares about her patients.
What could have been done to improve your experience?
Can't think of anything

Aug 6, 2025
Was there anything that you feel was outstanding?
Listen to me and included me in decision making
What could have been done to improve your experience?
N/a

Aug 5, 2025
Was there anything that you feel was outstanding?
Dr Ramanathan is the best. Always take time to listen and answers ant questions
What could have been done to improve your experience?
Nothing

Aug 2, 2025
Was there anything that you feel was outstanding?
Everyone was very pleasant and helpful. I felt very comfortable being there.

Aug 1, 2025
Was there anything that you feel was outstanding?
I love Dr Ramanathan she’s is very instrumental in my diabetes

Jul 31, 2025
Was there anything that you feel was outstanding?
doctor and entire staff including front office were excellent throughout visit
What could have been done to improve your experience?
no improvements needed

Jul 29, 2025
Was there anything that you feel was outstanding?
Dr. Ramanathan is an excellent physician. I highly recommend her to anyone looking for an endocrinologist.

Jul 29, 2025
Was there anything that you feel was outstanding?
Amazing job by the doctor as she addressed issues that other doctors have not addressed at all and very clearly.
What could have been done to improve your experience?
Nothing

Jul 28, 2025
Was there anything that you feel was outstanding?
Doctor and stall are great.
What could have been done to improve your experience?
Nothing.

Jul 26, 2025
Was there anything that you feel was outstanding?
I love Dr. Ramanathan! She's professional, kind, listens and provides good advice.

Jul 24, 2025
Was there anything that you feel was outstanding?
I thought she was a wonderful doctor. She spent more than enough time with me and answered all of my questions. I felt very informed when I left the office while discussing osteoporosis treatments.
What could have been done to improve your experience?
I am very pleased with everything that took place in my office visit.

Jul 23, 2025
Was there anything that you feel was outstanding?
Dr Ramanathan understood problem I had and worked on resolution

Jul 4, 2025
Was there anything that you feel was outstanding?
Both doctor and staff.

Jul 3, 2025
Was there anything that you feel was outstanding?
Dr ramanthan was exceptional! She listened she explained in detail. Couldn’t have been better
What could have been done to improve your experience?
Nothing

Jul 2, 2025
Was there anything that you feel was outstanding?
Everyone I had contact with was super nice.
What could have been done to improve your experience?
Nothing comes to mind.

Jun 25, 2025
Was there anything that you feel was outstanding?
Everyone was excellent.
What could have been done to improve your experience?
Not a thing that I can think of.

Jun 24, 2025
What could have been done to improve your experience?
Shorter wait time if I was to be 30 mins late I would not be seen! I would have to reschedule

Jun 24, 2025
Was there anything that you feel was outstanding?
Every time I see Dr. Ramanathan I feel that my questions and concerns are taken care of in a professional and caring manner. She goes above and beyond to make sure I understand and can follow through with the plan of care.

Jun 17, 2025
Was there anything that you feel was outstanding?
Dr Ramanathan couldn't be any nicer/pleasant.
What could have been done to improve your experience?
Nothing-Visit was great.

Jun 11, 2025
Was there anything that you feel was outstanding?
Dr. Ramanathan is the best, most caring doctor I have ever had!

Jun 10, 2025
Was there anything that you feel was outstanding?
Dr. Ramanathan is fantastic, I never feel like I'm just another number when I visit with her and she genuinely seems like she cares.
What could have been done to improve your experience?
Nothing, great overall experience.

May 28, 2025
Was there anything that you feel was outstanding?
Dr Ramanathan and staff were both highly professional, courteous and personable. I trust Dr. Ramanathan’ medical judgement and knowledge.

May 8, 2025
Was there anything that you feel was outstanding?
All the staff were wonderful

May 6, 2025
Was there anything that you feel was outstanding?
Dr talked and took time to dig into what my next steps are and what to do.