Louis Haenel IV, DO

Endocrinology

Roper St. Francis Physician Partners Endocrinology

1101 Bowman Rd.

Mount Pleasant, SC 29464 Directions

(843) 606-7991

doctors.rsfh.com

4.9 out of 5

482 verified ratings

482 Ratings, 51 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.
May 19, 2026
Dr. Haenel was extremely knowledgeable and thorough. He listened and took the time to discuss my health concerns and discuss available options and treatments. I was extremely happy with his care and how kind he is.

May 14, 2026
Very good

May 13, 2026
Great new doctor for me

May 5, 2026
Excellent

Apr 26, 2026
He presented his self in a very professional manner

Apr 24, 2026
This was the first time a physician drew an illustration to explain my condition to me. Awesome!!!

Apr 15, 2026
Like I said. Dr louis Haenel is a very good doctor. I'm happy to have a good doctor like dr Haenel.

Apr 10, 2026
Very excellent provider who cares about his patients and heart for them,

Apr 6, 2026
This doctor (Dr. H ) was extremely informative and helpful)

Apr 4, 2026
Dr. Haenel listens carefully to me, makes me feel very comfortable talking with him. He includes me in his thoughts for treatment, goals, progress, & problems

Mar 2, 2026
Felt like a partnership!

Feb 25, 2026
Dr. Haenel is the best provider I've seen.

Feb 13, 2026
Yes I will recommend them to other

Feb 10, 2026
Dr. Haenel recommended that I try the pump again, specifically the SmartGuard pump. I am very thankful and happy that I did!I have lost 15 pounds in three months because of how well this new and much improved pump helps reduced highs and almost eliminated lows. Interestingly it also reduced my sugar cravings.In the doctor's office, I worked with Lauri [ ], nurse, who trains patients on this pump. She displayed great emotional intelligence when she helped me learn a complicated process of attaching and using the transmitter and receiver!

Feb 3, 2026
Dr Haenel makes sure you understand what he's saying. He listens to your feedback. Excellent doctor!

Jan 22, 2026
As a "professional" Type 1 Juvenile IDDM of 4+ decades, I feel qualified to say Dr Haenel is an incredible HCP. Undoubtably, he Is a gift to your hospital system. A professional that heals/prevents "outside the box" with great bedside manner, kindness & a sense of humor, ty!

Dec 30, 2025
Dr. Haenel is awesome!

Dec 15, 2025
Dr. H is very detailed, thorough, and engaged in reviewing labs, test, details.Truly a great Dr who works with pt for best health care.

Dec 14, 2025
Good experience

Dec 12, 2025
Never any bad experiences

Dec 12, 2025
Dr. Haenal is thorough with my diabetes. He's kind and caring.

Dec 7, 2025
Provider took the time to listen and discuss treatment options

Nov 30, 2025
He is a wonderful person concern about his patients.

Nov 29, 2025
This provider listens to you and does not make you feel like a burden to them. This provider is genuinely concerned about your health.

Nov 26, 2025
Dr. Haenel is an exceptional physician, a knowlegeable man of science who also treats his patients with kindness, compassion, gentle humor, and empathy. He is that rare doctor who seamlessly combines science with art. I am so grateful to be his patient!

Nov 16, 2025
This was a virtual visit

Nov 10, 2025
Definitelu appreciate Dr. Haenel's rational approach to managing hygperthyroid issue.

Nov 2, 2025
Dr Haenel was my answered prayer! I've been in and out of endocrinology offices for years and for the FIRST time, a doctor truly took the time to explain how/why my autoimmune disease worked. He was so genuine and caring, it actually made me emotional bc FINALLY someone who would truly invest in my health. I'm VERY confident in his knowledge and skill set that I'm going to see positive changes in my day to day very soon. Thank you Dr Haenel!!! GO BIRDS!

Oct 29, 2025
Thorough, desire to inform me of all implications of various disease stages

Oct 22, 2025
Dr. Haenel is and has always been very professional. He takes interest in your health. He actually saved my life 2 years ago when none of my other doctors considered the condition I was talking about. Dr. Haenel looked at my lab results and called me immediately. I needed to have large gall stones removed from my common duct. My gall bladder had been removed many years before. I had often complained of feeling like I still had gall stones - no one listened. Dr. Haenel did. Put me in touch with a good surgeon and had the procedure done.

Oct 17, 2025
I liked Dr. Haenel very much. He is friendly, kind and very knowledgeable. He took time to answer questions and did not rush our visit. The medical student working with him was great.

Oct 10, 2025
Good

Oct 5, 2025
Great doctor, shows concern very patient not in a rush

Oct 1, 2025
Best provider I have ever had.

Sep 30, 2025
Dr Haenel always listens and this visit especially, he took action to solve the problem!

Sep 23, 2025
Dr Haenel is very helpful and willing to take as much time as needed to discuss treatments and medications. I feel fortunate to be one of his patients!

Sep 23, 2025
Great experience! 5 stars!

Sep 11, 2025
Excellent and timely!

Sep 7, 2025
Extremely satisfied!!!

Aug 29, 2025
Recently recommended a friend to this Provider and the friend indicated that she will be seeing Dr Haenel for first her care post recent surgery

Aug 23, 2025
Again, one of the best clinicians and care team I have experienced.

Aug 20, 2025
The best!

Aug 17, 2025
My doctor is excellent. I have had three other doctors specializing in this field that includes treatment for cancer. Dr. H. Is by for the most informed, capable, kind and full of grace and understanding of all of the doctors I have worked with. I can credit my Roper surgeon for saving my life and Dr. H. Managing the rest of it.

Aug 2, 2025
I am impressed by the doctors @ RSF. Dr. Haenel's professionalism and level of concern for the patient (me) was outstanding and very much appreciated. He answered questions and provided information without concern for the time involved.

Jul 30, 2025
Good

Jul 24, 2025
Excellent Doctor!

Jul 22, 2025
Great

Jul 19, 2025
Provider has been very helpful and respectful of my concerns and has helped me with my diabetes and other health problems

Jul 7, 2025
Excellent Professionalism & Concern about my condition/

Jun 30, 2025
Excellent physician