Diemer, Kelsey J, DO

Sports Medicine

5.0 out of 5

725 verified ratings

1 Location


Lee Health

4211 Metro Pkwy

Fort Myers, FL 33916

(239) 343-4814 Directions

725 Ratings, 432 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 2, 2026
The Dr and assistants were all outstanding and that's why I trust in them to provide honest and compassionate care.

Oct 2, 2026
Her Nurse her Dr in training and the Dr. Dr. Diemer listens to my problems concerns as I have only I Kidney CKD and Heart Conditions also both conditions which has worsens in the last 2 years. She is very attentive to treating me. I am so very appreciative.

Oct 2, 2026
Allison. Natalie and Dr kelsey. Are the very best staff I have ever found!!

Sep 30, 2026
Both my doctor and her assistant were very friendly and knowledgeable. Highly recommend.

Sep 30, 2026
Dr Diemer was genuinely concerned about my issue. She took the time to answer my questions.

Sep 29, 2026
The Doctor took her time with me

Sep 28, 2026
The doctor and the staff were unbelievable, very professional and courtesy felt very comfortable for my age.\n And explained to me, procedures

Sep 28, 2026
Dr. Diemer showed care and concern for my problem & how I wanted to move forward for treatment.

Sep 25, 2026
Everyone was very professional and courteous

Sep 25, 2026
Staff was very friendly, and the doctor was very courteous and explain my x-rays to me very well

Sep 25, 2026
Everyone I spoke too was polite and professional. Doctor Diemer is simply the BEST.

Sep 25, 2026
Everyone was kind and friendly. Dr Diemer was amazing, explained everything thoroughly,

Sep 25, 2026
Very impressed with Dr. Diemer. Very thorough and attentive.

Sep 24, 2026
Dr. Diemer was exceptional. She took good care of me while doing my procedure and she has a great bedside manner. Her assistant Natalie was also excellent.

Sep 23, 2026
Overall both Natalie and Dr. Diemer created a comfortable and friendly environment.

Sep 22, 2026
Dr. Kelsey Diemer is very personable and has a great bedside manner. She is highly knowledgeable about her field and it is apparent she enjoys sharing that knowledge with her patients.

Sep 22, 2026
Exhibited knowledge of the Topic and referred me an additional Specialist at Lee.

Sep 22, 2026
They all were very attentive and helpful.

Sep 21, 2026
Dr. Diemer

Sep 21, 2026
I can't state this any clearer than this..I have tried several options for months now to find relief and get a diagnosis. Nothing has worked..until now. I had the pleasure of seeing Dr. Diemer. Dr. Diemer immediately diagnosed and then immediately treated my injury. I am now pain free and the mystery is finally solved. On top of everything Dr. Diemer was highly professional and also spoke to me like a human being. She demonstrated genuine compassion for my pain and offered healing. WOW what a concept!! Thank you.

Sep 21, 2026
Natalie and the Doctor were very nice. Very pleasant experience from everyone for a painful issue with my knee. Explained everything.

Sep 18, 2026
The doctor

Sep 17, 2026
Kelsey Diemer was amazing!She was so gentle and thorough with the injection. I hope to be able to keep seeing her in the future..Unfortunately I have United Health Care!

Sep 17, 2026
Dr. Diemer and assistant Rachel were friendly and caring.

Sep 15, 2026
Dr Diemer is excellent

Sep 15, 2026
Dr diemer

Sep 15, 2026
Dr Diemer was very pleasant and easy to talk to about my hand issues, she explained everything completely. Very nice experience

Sep 15, 2026
The team is awesome. From checking in, to treatment and checking out.

Sep 14, 2026
Dr Diemer and her staff are excellent. Always attentive and professional.

Sep 9, 2026
Dr Diemer was her usual excellent physician self.

Sep 8, 2026
Dr. Diemer was awesome in explaining what she was going to do and how it would feel. The procedure was quick, smooth and done with a high level of respect and care. I'd recommend Dr. Diemer to anyone.

Sep 8, 2026
Both Dr. Diemer and her assistant Natalie were just outstanding

Sep 4, 2026
Dr Diemer was terrific!! Never felt rushed and she explained everything in detail.

Sep 4, 2026
Love Dr Diemer.

Sep 4, 2026
Outstanding care

Sep 3, 2026
Very friendly

Sep 3, 2026
Dr Diemer and her assistant were excellent

Aug 31, 2026
Entire staff extremely pleasant and professional

Aug 31, 2026
Very positive experience for my first time here. Sometimes doctors will look at an X-ray and tell me all looks good, but Dr. Deimer took the time to show me the pictures and explained in detail what I was looking at.

Aug 28, 2026
Well run office!

Aug 27, 2026
The entire staff was wonderful!!!

Aug 26, 2026
Dr Diemer

Aug 26, 2026
Couldn't have asked for a better experience.

Aug 26, 2026
Everyone I encountered was professional and friendly.

Aug 26, 2026
Dr Diemer and her assistant were very attentive to my problems and advised me about the best care.

Aug 21, 2026
I think Kelsey Diemer is an excellent doctor. She explained what was causing my hand pain and showed me graphic examples. She was very kind and careful not to cause pain giving me an injection.

Aug 20, 2026
Nurse and doctor were very competent and friendly. Great team!

Aug 20, 2026
Total reversal of what I was told I needed dr diemer explained xray results throughly

Aug 19, 2026
Natalie was amazing. She is so kind. Made me smile even when having a rough day. Wish all nurses were like her. Dr. Diemer is by far the best doctor I have ever had! Her professionalism and bedside manner is out of this world! I'm so happy to have her as my doctor! She took her time and explained everything to me. Made me feel cared for and my wellbeing was her top priority!! She is a gold star!!!

Aug 19, 2026
Dr. Diemer and her PA/MA were outstanding!