Dr. Stephen Arndt is a board-certified, fellowship-trained orthopedic surgeon who specializes in complex conditions of the foot and ankle both surgically and non-surgically. He focuses on an array of issues and has a special interest in total ankle replacements, ankle arthroscopies, ankle and hind foot reconstruction, various forefoot procedures and complex wound care management. Dr. Arndt has participated in many research studies and published multiple corresponding articles.
Dr. Arndt received his undergraduate degree in Physics with a minor in Chemistry and Mathematics from Wake Forest University, where he was awarded Magna Cum Laude for his studies.
As a current member of the American Academy of Orthopaedic Surgeons, Florida Orthopaedic Society, Northeast Florida Orthopaedic Society and American Orthopaedic Foot and Ankle Society, Dr. Arndt is well-versed in the needs of his foot and ankle patients. He strives to not only provide 5-star orthopedic care, but to also understand his patient and the corresponding impact their orthopedic injury can have on their life.
Patient Submitted Review
Mar-2025
Dr Arndt is terrific. Very knowledgeable and skilled. He happily answered all of my questions and walked me through the next steps of what to expect. I give him and his staff my highest recommendation. A special thanks to his med student assistant. He is intelligent and friendly and is going to have a wonderful career in the field of his choice. Thank you all for taking exceptional care of me.
rater8 Verified Patient
Dec-2024
As usual, Dr. Arndt is friendly, informative and encouraging. He has given me excellent results from surgery on my right ankle. When consulted about repairing the left foot and ankle, he recommended that I continue to wear the Richie brace and not consider surgery. It seems that it would be a complicated procedure and not necessarily successful. I hold him in high regard and will continue to follow his advice.
Patient Submitted Review
Sep-2024
Office runs smoothly. Everyone was professional and Dr Arndt appologized for my wait when he came in but the wait was not not very long. Xrays were taken in the office right before the appt and he had them in hand. Dr Arndt lets you know your options and then it is up to you to decide. Great visit.Patient Submitted Review
Sep-2024
A++++++ I am SUPER GLAD to have been under the professional care of Dr. Arndt! I am a gymnast, and professional athlete, and I was nervous to see a doctor for my broken foot due to the fact that I have never sustained an injury in my lifetime of extreme sports! Dr. Arndt made me feel so comfortable and is guiding me through the healing process as I write this. I now consider him a friend. Grateful for him and all of the professionals at SE Ortho! Best, Staci Nemecek
Patient Submitted Review
Aug-2024
I checked on his reviews and credentials online before I came to his office. I was very impressed. I had an appointment with him I never met him before. He was so compassionate. He gave me a strong handshake when he entered the room. He sat down to talk with me and I told him what concerns were with my feet. He was understanding. and he immediately new what needed to be done concerning my feet and ankles.Patient Submitted Review
Jul-2024
Dr. Arndt was able to see me as a new patient with just a few hours notice. He accepted my X-rays from another facility and did everything in his power to minimize the cost of my emergent care. His level of professionalism, both in office and prior to surgery, was reassuring and put my family and I at ease to entrust him with my Trimalleolar fracture. His staff has been phenomenal in dealing with my questions and concerns. I am very grateful to each person I have come in contact with at Southeast Orthopedic Specialists.
Patient Submitted Review
Mar-2024
Dr. Arndt is a good listener, making eye contact and responding directly to my concerns and the explanation of my pain. In the four times that I have been in the office to meet with Dr. Arndt, I have also watched as he interacts with his staff ~ he is very respectful of them, and I can see that they appreciate his interactions with them as, together, they consult and attend to their patients. Dr. Arndt is an excellent health care provider, all around.Patient Submitted Review
Jan-2024
Absolutely fantastic. My appt was scheduled quickly. by providing ability to check in and complete paperwork ahead of time it made the office time very quick and efficient... From front desk, to x-ray, to intake and Dr visit was all accomplished quickly and efficiently. Dr Arndt was Fabulous - he had reviewed my X-ray and explained results as well as how to treat and timeline for healing. I appreciate his delightful personality as well as his expertise. very thankful that he was able to see me. I wouldHIGHLY recommend him . THANK YOUPatient Submitted Review
Oct-2023
All of the staff were very nice and helpful. I was seen by Dr. Arndt for pain and popping in my ankle after spraining my foot/ankle four months ago. X-rays revealed a bone chip in my ankle. After Dr. Arndt examined my ankle, he ordered an MRI to determine if a tendon or ligament were torn. He also ordered an ankle brace for support. I was very appreciative of Dr. Arndt’s kindness and great care. I highly recommend him.Patient Submitted Review
Oct-2023
From the time I entered waiting room, to the x-ray techs and being taken to an examination room, seeing the doctor was the shortest time I have ever spent to see a new doctor. He came In introduced himself and examined my ankle reinsured me it was not broken and the possible reason for the pain and discomfort. He then told me his plan to get me back on both feet and when to return to follow up. All the techs that fitted the walking cast and scheduling follow up with office staff was easy and fast. Thanks for a wonderfully productive health visit.Patient Submitted Review
Sep-2023
Outstanding office. Very well organized and you don't wait very long. Dr. Arndt was very professional and caring during the evaluation of my ankle. I drove 70 miles to get there and the nurse suggested that I ask the scheduler to make one closer in, but I rather drive back to this office it was so nice and organized its worth the drive for the peace of mind of knowing what I'm walking into a great organized facility.Patient Submitted Review
Sep-2023
Appt was for plantar fasciitis pain. Staff was very professional, from registration to Dawn in x-ray to Jennifer in patient care room to Dr Arndt to the person who fit me with a brace. All super friendly and knowledgeable. Dr Arndt has a very friendly personality and was truly interested in my situation. From check-in to walking out was maybe 45 minutes at the Centurion Park location. Thank you all, I will recommend your services any time.rater8 Verified Patient
Aug-2023
First time patient with Dr. Arndt. His knowledge, experience, and wisdom are way above the norm that I have come to expect from present day practitioners. He actually listens. He takes into account his patient's perspective. I have no qualms about this doctor operating on my foot. Even my wife who practiced Internal Medicine for 30 years in Jacksonville who was with me said she would rate Dr. Arndt a 5. Now that says it all!Patient Submitted Review
Aug-2023
Great as usual! Both my kids play competitive soccer and they take turns with ankle and foot injuries (I had one turn with a broken toe). It took us a few foot doctors before we found Dr Arndt and super happy we did. Very knowledgeable, his diagnosis and treatments are always spot on, and very easy to speak to. I highly recommend himPatient Submitted Review
Aug-2023
I definitely felt that I was cared for by a professional and knowledgeable surgeon. Dr. Arndt knew exactly what to look for and found the source of discomfort and swelling immediately. I like that the care is conservative, trying therapy and anti-inflammatory medications first, then MRI and possibly a cortisone injection, rather than immediately talking about surgical options. It is personal care.Patient Submitted Review
Jun-2023
Dr. Andt is an outstanding doctor. His office is run like a fine tuned machine. From check in, X-rays, waiting time, seeing the doctor and check out it was less than an hour. I can't recommend this doctor enough. His X-ray tech Dustin was great and his assistant Cam was excellent. My best friend recommended Dr. Andt and I can see why. Total A+ PS. The person that fitted me for my bootie was sweet and thorough. I didn't get her name but she was terrific as well. I will too send all my friends here.Patient Submitted Review
May-2023
I was originally seen last year for a bad ankle sprain and torn ligaments and tendons. We tried bracing and Pt, but it just wasn't getting better. Dr. Arndt said he could perform surgery to repair my torn tendons/ligaments, but he leaving the decision up to me. He did give me an injection in my ankle, which helped for a few months. I decided this year to go ahead with the surgery after tolerating moderate pain for almost a year. The surgery was quick, the recovery has been relatively easy for me and the team has been great at answering any questions or concerns I have. I would recommend Dr. Arndt and his care team!Patient Submitted Review
May-2023
This was my first visit to SOS and it was due to a fracture of my big toe. I enjoyed meeting Dr. Arndt as he was very personable and seemed pretty laid back. He reviewed my x-rays and explained what he normally does or doesn’t do to that type of fracture. He was pretty direct explaining everything and I appreciate that. It was a good visit.Patient Submitted Review
May-2023
Dr. Arndt was ultra-responsive to my need for surgery to correct my extreme bunion condition which has increasingly caused me greater pain & gotten to an extreme of risking other severe health issues. He was outraged when my insurance initially denied my surgery & is now aggressively pursuing my insurance company with all justifications for surgery. I have been seen & treated at Southeast Ortho for MANY years for numerous body ailments (needing total knee replacement, both left & right (Duffy & Deshmukh), shoulder surgery (Deshmukh), hand surgery for a dislocated pinky finger (Goll), & a broken fore-arm (Puckett), & bursitis in my hip (Redmond). Their team of physical therapists are phenomenal as well. Prior to going to SE Ortho, i'd gone to JOI, but i can't be happier to have ALL my physical ailments handled by SE Ortho. HIGHLY RECOMMEND THEIR PRACTICE !!!!rater8 Verified Patient
Apr-2023
Had a very good first time appointment, the entire staff was empathetic and helpful to my physical condition. Took me for x-rays even before my scheduled appointment, helped me to an exam room where DrArndt came in just a couple minutes later. He explained what he saw on the x-rays, ordered a CT scan and o smaller boot and said he’d see me in 2 weeks. My longest wait was to get the smaller boot but the tech fitted me. I asked if my orders said no weight or could I put weight on my foot. She checked the chart, couldn’t find anything about putting weight on so she went and asked the Dr and came back saying it was weight bearing. Took just a few minutes to schedule my next appointment. I was very pleased with my experience.Patient Submitted Review
Mar-2023
Staff was very efficient, friendly, and on time with each step of my visit. Dr. Arndt was very professional and friendly, and he quickly diagnosed my foot problem. He suggested an MRI since I was a new patient, but also asked me my thoughts about his care plan. I was very impressed with SOS overall.Patient Submitted Review
Mar-2023
He's so sweet to me. He makes me feel relaxed. He listens to what I have to say and answers all my questions. He knows exactly what's wrong with me just by telling him where I'm hurting. When he gives me a shot I don't even feel him doing it. He knows his stuff and I'm very happy with him. I won't go to anyone else anymore.Patient Submitted Review
Feb-2023
Went for an appointment today all the staff was very friendly and pleasant.The doctor Stephen R.Arndt was very friendly and he listens to what you are saying, anyone who has pain or a fractured check the clinic out you will not regret it everyone at the clinic are very friendly and knowledgeable.Thank you everyone for your service.Patient Submitted Review
Dec-2022
Thank you Dr for doing my surgery I do appreciate it yes you will be doing the left foot in a few years from now also will let others know about how good you are hopefully my daughter will be seeing you soon the staff was very professional and kind to me happy holidays to you and family and to all the staff on boardPatient Submitted Review
Dec-2022
Dr Arndt saw me promptly, with a minimum of wait time. He reviewed my X-rays with me, and fully explained the problem I am having with my foot. We reviewed therapeutic and surgical options in detail. I was pleased that he did not recommend rushing to surgery before we had exhausted all possible therapies, including cortisone injections. A very helpful consultation.Patient Submitted Review
Dec-2022
I was in and out of the office very quickly, but did not feel rushed in the least. The doctor actually gave me some options, which were not provided to me by another doctor. Because of this, I am seriously considering foot surgery. I felt that he was very professional, and still had an air of warmth to his personality.Patient Submitted Review
Oct-2022
Emergency room visit on a Saturday due to motorcycle wreck (ankle fractured in 3 places) yielded a card to call a doctor on Monday - that doctor never returned my call. I called Southeast Orthopedic Specialists and met with Dr. Arndt 5 days after the accident - he got me in the very following day for surgery. I'm progressing in physical therapy and feeling better every day. You're my hero Dr. Arndt!!! I can't thank you enough!!rater8 Verified Patient
Aug-2022
Dr Arndt is amazing! He gave me the pros and cons for multiple options from temporary to permeate to address my issue, assuring me the resulting outcome of each. I was able to make a well informed decision with confidence as to which procedure I would have him do. I am looking forward to a life without the pain.Patient Submitted Review
May-2022
Everyone involved with my care has been excellent. Mark, Dr Arndt's PA, was great, explained what he was doing, gave me time to ask questions. It was so convenient to pick up some meds, ortho appliance as well as see Dr Arndt. He too, gave me his time, and more importantly , his empathy and consideration to our conversation. I am so pleased with the outcome of my surgery. Thank you so muchrater8 Verified Patient
May-2022
This office is so efficient! They had x-rays done and within a few minutes I was taken to office with Dr. Arndt. He explained what was going on with my feet and gave me some options. I even got fitted for a brace right in the office and they checked my insurance for the brace. Whew! Pleasant, efficient, knowledgeable. Dr. Arndt was patient and explained my condition in clear terms.rater8 Verified Patient
Apr-2022
Dr Arndt is the perfect example of a professional physician. He’s an extremely talented and knowledgeable surgeon. However the relationships he cultivates with his patients are equally as impressive as his surgical talents. As a testament to his talents I have followed Dr. Arndt to SE Orthopedic in Florida from suburban Chicagoland. He is simply the best, don’t lose himPatient Submitted Review
Dec-2021
Dr. Arndt is a kind and skilled surgeon. I had heel surgery and a repair of my Achilles’ tendon. Day 6 and I am in a boot and walking. Another Doctor told me I would be on a cart for 6 months. Dr.Arndt made me feel at ease right way.He is down to earth and very likable. I recommend him to anyone who wants a Doctor you can trust and talk to like a regular person.Patient Submitted Review
Sep-2021
Very impressed with Dr Arndt. He was very personable and you could tell that he was actively listening to what my son was telling him. He made both of us feel at ease. Dr Arndt included us in the plan of care and I appreciated that. I would hands down recommend Dr Arndt to anyone with orthopedic needs.rater8 Verified Patient
Aug-2021
I appreciated being seen quickly and also getting put on the surgical schedule right away. I am grateful that I put my trust in Dr. Arndt. He explained everything in detail, has a great bedside manner, addressed my concerns, and also made me feel hopeful about my activity in the future. Thank you Dr. Arndt!Patient Submitted Review
Aug-2021
I would absolutely recommend Dr. Arndt to my family and friends! I came into the office after a bad ankle injury only to learn that I had a medial malleolus fracture. (I knew it wasn’t a sprain ugh) The bone was split straight off! He was able to fit me into the surgical schedule the next day for an ORIF. Needless to say I was scared since I’ve never had a screw put in my bone before, but Dt. Arndt addressed all of my concerns, gave me time to process, even offered lots of hope for my recovery and future activity level (please I want to hike, surf and do yoga!). Thank you for your time Dr. Arndt, your great staff, your PA Mark Arrigenna and all of your expertise. I appreciate you all!Patient Submitted Review
Jul-2021
My son was in Jacksonville participating in the USATF Jr. Olympics. He unfortunately had a need to be seen by an orthopedic doctor. We found Dr. Arndt online. He was a great choice. We will be following up with our doctor in idaho, but if we lived here, we would definitely continue on with Dr. Arndt.rater8 Verified Patient
Jul-2021
You won't be able to find a better Dr. He is an outstanding surgeon and a personality to match. Spends time to answer any and all questions you may have. He is a Brilliant orthopedic surgeon and I would recommend him to anyone and everyone who is in need of his Specialty. I feel incredibly grateful to have been able to be his patient. He gave me the ability to walk again when 9 other surgeons never attempted. He's an incredibly skilled Surgeon. I'm so happy to have him.Patient Submitted Review
Jan-2021
Very comprehensive visit. Dr Arndt gave the most detailed explanation of my heel problem after discussing maintenance issues. He also offered the less invasive surgery with a better chance of healing considering lifestyle issues. He answered all my questions patiently. If I decide to have surgery I would definitely use Dr Arndt.Patient Submitted Review
Jan-2021
Seriously the best Dr I’ve ever had. I came to him with a terrible Pilot fracture that another doctor had fixed incorrectly. Dr Arndt was extremely forward with me from the start and not only was he able to remove the broken hardware in my leg left from my previous surgeon, he was able to straighten it back out and fix my leg. I honestly thought I was going to lose my leg and I believe if it weren’t for Dr Arndt, I would have.Patient Submitted Review
Jun-2020
He is a wonderful caring doctor. He told me that he would fix my foot and it is well on the way to being healed. I would recommend him to anyone needing orthopedic help. Everyone that has taken me for my appts liked his sense of humor and making people feel like he listens to their questions. His staff is also nice and knowledgeable.Patient Submitted Review
Mar-2020
I injured my ankle in 2013. This was my first visit with Dr. Arndt and it definitely will not be my las . I was finally listened to today for the first time since my injur . Definitely my physician of choice from now o . Thank you Dr. Arndt for taking the time to actually talk to me and not just tell me "no" it really meant a lot and made my day.Patient Submitted Review
Jan-2020
I had an injury that was several weeks old, not an emergency, yet something that needed attention in a timely manner. Thankfully they were able to take me, a new patient, in two days. Their appointment process was helpful and simple and they made what could have been a frustrating visit a good experience. Dr. Arndt was very knowledgeable, supportive , and personable and I'm grateful to know if I have future orthopedic needs I have someone I can go to with confidence and trust.Patient Submitted Review
Jan-2020
Dr. Arndt was able to diagnose a problem in 5 minutes, that I had been struggling with for more than 5 years. No other doctor, physical therapist, or chiropractor I had seen could pinpoint it. He took the time to do a thorough exam, listened to my concerns, and fully explained to me the biomechanics of what was happening so I could understand the issue and the possible solutions. I feel relieved to finally have an answer to something that's been plaguing me for so long!Patient Submitted Review
Aug-2018
I am beyond grateful for Dr. Arndt s intelligence, compassion and remarkable caring when he assessed my husband. Although the diagnosis was very sad, we knew my husband had a very serious disease developing . Dr Arndt WAS THE ONLY DOCTOR who fully understood what was happening to my husband. And CARED! Far above any doctor we saw at well known hospitals! He was doctor # 22 on our journey. And now we can finally move forward to get my husband into a Pain management program for a complex disease.Patient Submitted Review
Jul-2017
Dr Arndt and Keri, his physicians assistant, both have always made me feel like I was getting the best care available. They both take the time to fully listen to my concerns and I always felt like I was included in every process. I would highly recommend the entire team at dr Arndt's office. I wish I could remember the gentlemans name who assisted with doing casts and going over my care because he is an important part of the team as well. He goes the extra mile to make sure I am comfortable!Patient Submitted Review
Jul-2017
Dr. Arndt, Keri, Derek and Gio are wonderful team. They spent all the time and dedication during my treatment as well as addressed every single concern I had, with the details to my satisfaction. Truly amazing and caring team. It has been such a great privilege to have this team on my side during my treatment and recovery. Cheers!!! Raj Patel (Patella Surgery)Patient Submitted Review
Aug-2016
Dr. Arndt and his PA, Keri, are wonderful. I work in healthcare and chose Dr. Arndt based on his training and degree of specialization and made a great choice with him. I have 4 fractures, a chipped bone and a lisfranc dislocation. Dr Armdt placed three plates and 12 screws in my foot. Three weeks post surgery, I have no pain and will start PT soon. He is easy to talk with, takes time to answer questions and works out of a few locations.Doctor of Medicine
Loyola University Stritch School of Medicine
(Maywood, IL)
Bachelor of Science
Wake Forest University
(Winston-Salem, NC)
“Dr. Arndt is a very skilled surgeon with excellent communication skills. He takes great care in making sure that your questions are answered, that he has discussed all options with you, and that you understand everything before you leave his office. He is also a very good person with a great sense of humor. I have recommended him to other people who require foot/ankle surgeons.” Anonymous
“I had a Pilon fracture (fracture of the distal part of the tibia, involving the ankle joint). If you have concerns about something, just ask him. He will listen very intently and address the situation with complete honesty. At one point I was afraid I would lose my foot, be permanently disabled or have nerve pain the rest of my life. He fixed al of that and now I can run, exercise, bowl, play softball, shoot baskets and enjoy my niece and nephew the fullest extent. Thank you Dr. Arndt. In a way you saved my quality of life.” Vitals Patient
“Dr. Arndt took time to call and answer a question I had after the exam prior to surgery. Usually a nurse might call back but he personally took the time to call and answer which made me feel confident in Dr. Arndt and my upcoming surgery.” Anonymous
Cy Navejar, PA-C
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Read Verified Reviews
Patient Submitted Review
Apr-2025
I had virtually no wait time. Staff was extremely courteous, friendly and helpful. Doctor was on time, very nice and explained everything to us so that I knew what was cotton with my foot and what to expect. For the first time, I felt comfortable. Dr. Arndt was my 2nd opinion doctor, but now my Doctor. Thank you!