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Locations
Lakeland
4725 US Hwy 98 S
Suite 101/102
Lakeland, FL 33812
Suite 101/102
Lakeland, FL 33812
(863) 274-9700 (appointments)
(863) 799-7868 (therapy)
(863) 799-7868 (therapy)
About Dr. Mierke
Dr. Mierke is a renowned orthopedist who earned his medical degree from the University of Central Florida College of Medicine and completed his residency at Loma Linda University Medical Center. He is licensed in both California and Florida.
During his fellowship at Florida Orthopaedic Institute, Dr. Mierke made significant contributions to orthopedic literature and regularly delivers lectures. His articles have been featured in Spineline; a peer reviewed publication used as a source for trusted healthcare and spine news.
He is currently a proud member of the American Academy of Orthopaedic Surgeons. Empathetic and responsive, he ensures patients fully understand the potential outcomes of care before committing to a particular treatment option.
Credentials
Fellowship: Florida Orthopaedic Institute
Residency: Loma Linda University Medical Center
Medical School: University of Central Florida College of Medicine
Undergraduate: University of California
I aim to provide compassionate, comprehensive care and treat patients as I would my own family with the ultimate goal of restoring an active & healthy lifestyle with an excellent quality of life.
Just for fun
Hometown
San Diego, CA
Hobbies
Soccer, golf and football
Favorite animal
Panda
3 words to describe yourself
Funny, introvert, kind
Patient reviews
Patient Submitted Review
Jun-2025
A++ rating for Dr Mierke and his entire staff. Everyone is very professional and nice. Makes you feel you are valued as a patient. Dr Mierke also spends time answering questions and providing explanations. I never feel he is rushing at my appointments. I had surgery with him and would highly recommend him and Florida Ortho.Patient Submitted Review
May-2025
Dr. Mierke's team is excellent. They treat people with respect and care to all patients and their families. I would like you to please congratulate Clinical Lead Symone, Ayda, Dr. Mierke's team, and Michaela, the Front Desk Lead. Please congratulate them. They are helpful, a very nice. These young women make FOI a favorite one over others. Thank you. Sincerely, Alice PerezPatient Submitted Review
Apr-2025
Everyone from reception to the medical staff in the back was wonderful! Dr Mierke was very caring and compassionate. He explained everything thoroughly and listened to what I had to say. Highly recommend Florida Orthopedic and especially Dr Mierke.Patient Submitted Review
Apr-2025
This Dr has a great bedside manor he explains everything so a layman like myself could understand, doesn't rush or make snap decisions conservative approach to to your problem. The staff is friendly and courteous thanks for helpPatient Submitted Review
Apr-2025
The best. He explains everything thoroughly to you. Very nice and never in a rush ,answers all your questions.Im very happy that's who my primary referred me to.I Have serious issues but I feel confident and alot less stressed knowing he's going to handle them.Patient Submitted Review
Apr-2025
Dr Alex Rose very good doctor he listened to his patience he understand he gave me the referral that I couldn't even get from my primary doctor I want to thank him for being so kind and understanding great doctorPatient Submitted Review
Apr-2025
I accompanied a family member to his first appointment and I was very impressed with the efficiency of the staff the moment we walked in the door. X-rays were done immediately followed by a thorough discussion with the doctor about the patients symptoms. After reviewing the X-rays recommendations were given to the patient and we left feeling like this was a doctor who seemed to care about helping you. I would highly recommend Dr Mierke to anyone looking for a doctor who respects you as a patient.
Patient Submitted Review
Apr-2025
Good experience from the front desk to the exam room no complaints about anybody. Everybody was highly professional, and the doctor explained everything very well so I could understand what I need to do just now need to determine what I’m going to do. But I do highly recommend this doctor in his office. His staff are very professional right along with him being well at explaining what you need to go through and what you will have to do to help with your own care.Patient Submitted Review
Apr-2025
Dr. Mierke is awesome. All of the office staff are friendly and helpful. Dr. Mierke takes his time and speaks to you in understanding English. Not a lot of medical jargon. He takes the time to describe your problem and what options are available.
Patient Submitted Review
Mar-2025
Outstanding experience. Dr Mierke explained with a model why I was having an issue with my neck , and prescribed medication and physical therapy to help alleviate the pain. Very glad Florida Orthopedic Institute has come to Lakeland. Outstanding doctor!Patient Submitted Review
Mar-2025
Doctor Mierke is very easy to talk to. He explains the issues of your situation in terms everyone can understand. I never felt rushed during the appointment. He took the time needed to explain my situation and what we're going to do to solve it. I would highly recommend him to anyone with lower back issuesPatient Submitted Review
Mar-2025
Dr Mielke is an excellent Dr . Very professional & knowledgeable , compassionate & friendly . My husband liked him from the 1st visit . His office is run well too , very organized with friendly staff . He operated on my husband’s back & was very attentive post op . We wouid highly recommend Dr Mierkle for anyone who has back problems .Patient Submitted Review
Feb-2025
(Translated by Google) Excellent care from Dr. Mierke, who was very attentive and made me feel confident. He is very professional, so I will continue visiting him. In addition, all of his staff is very friendly. (Original) Excelente atención del Dr Mierke ya que fue muy atento y me hizo sentir confiada, es muy profesional, así que continuaré visitándolo. Además, todo su personal es muy amable.Patient Submitted Review
Feb-2025
I love these people,, All of them are super nice,, they don't make me feel like I'm being judged!! AND IT'S VERY CLEAN!! LOVE THE CLEAN BATHROOMS!! Dr Mierke is the Only back doctor to EVER make me feel like he actually gives a crap about getting me better.. in the over TWENTY YEARS NOBODY HAS EVER GIVEN ME MEDICINE THAT ACTUALLY HELPS.. He actually sits there and listens to me ramble and doesn't make me feel rushed.. I CAN'T STAND a doctor that rushes me in and out.. ALL OF THE STAFF ARE EXTREMELY NICE AND JUST AWESOME PEOPLE.. BEST EXPERIENCE WITH DOCTORS MY ENTIRE LIFE..Patient Submitted Review
Feb-2025
Very caring and patient. Explains issues and treatments very well. Lays out a plan, answers all questions and concerns for patient and who accompanies you. Dr. Mierke talks with you, not at you. Looking forward to working with him.Patient Submitted Review
Jan-2025
This was my first visit to see Dr. Alex Mierke from Florida Orthopaedic Institute and I was extremely impressed with the care that I received today. He actually listened to everything I had to say and he explained my care plan to help me get better. The girls at the front desk were amazing also. They were very professional and friendly. Thanks Natalie and Symone and Dr. Alex. 😊Patient Submitted Review
Jan-2025
Wonderful doctor! My husband had back surgery a little over a month ago and he's doing wonderful. I would definitely recommend Dr. Mierke for spinal surgery. He always takes the time and listens to what you have to say. My husband says he is a breath of fresh air in this day and age with doctors.Patient Submitted Review
Jan-2025
Dr. Mierke listens and is thorough during the visit. He reviews test results and sets a plan of treatment while including me during the decision making process His staff is very nice and helpful with the questions that I had.
rater8 Verified Patient
Dec-2024
One of the best doctors I have had the pleasure to meet. Dr. Mierke took the time to discuss my problem in a very real world way thar both my wife and I could understand and by the time we departed, we all had a plan forward to follow.Patient Submitted Review
Oct-2024
Competent doctor, great staff. Discectomy after trying all other options was necessary. Surgery was at Advent. Dr Meirke and his team did a fantastic job. It took about 6 weeks fir swelling to go down. Very good experience.Patient Submitted Review
Oct-2024
Today was my first appointment with Dr. Mierke and I am very satisfied with the treatment I received, starting by the check-in team up until the doctor himself. Dr. Mierke heard and paid attention to all of my concerns and showed care. I'm very happy with their approach!rater8 Verified Patient
Sep-2024
Dr.Mierke is always kind, attentive and interested in how I am doing. He answers all my questions and never makes me feel like he is in a hurry to get me out of the room. Excellent surgeon and physician.Patient Submitted Review
Sep-2024
Dr. Mierke is very personable, kind and compassionate. He takes the time to listen to everything you have to say, then provides his expert option. I like the fact that he does not rush to the decision to have a surgical procedure done before having all the evidence that would indicate that surgery be done. At the end of our visit, after he left the room, my wife and I had several questions and he took the time to come back to the room twice! That’s rare these days. Thank you to Dr. Mierke, Simone and the whole team at team at Florida Orthopedic Institute!Patient Submitted Review
Aug-2024
A lot of doctors spend barely any time with you and bill your insurance. Churn and burn. HOWEVER, Dr. Mierke takes his time with you. He answers any question no matter how trivial. He truly is a great doc and a very talented surgeon. Being so young to have an ACDF surgery, he really took care of me. I had complications post surgery and he was back (in person) to check on me, multiple times, not just calling the attending. I’m very glad I went with him for this major procedurerater8 Verified Patient
Aug-2024
I saw Dr Mierke today and I have to have major neck surgery in the very near future. My nerves are shot & I’m scared to death bc of something awful that happened to my Dad during a simple neck surgery a few yrs back. But Dr Mierke was so kind, caring & compassionate, very thorough & understanding of my concerns. So I will be scheduling very soon. I’m sure things will go well, and I will be able to recommend him to anyone I know that ever needs an Ortho Dr in the future.Patient Submitted Review
Jul-2024
I normally don’t leave reviews but I feel it’s a must. I had been dealing with back pain for many, many yrs. I have seen ample doctors for it and finally found one that has fixed my pain level to barely none mind you I had severe chronic pain and I’m pretty sure the pain I feel now is only at my incision area. This doctor has really changed my life. Thank you, Dr. MIERKE I appreciate you and your staff. I highly recommendPatient Submitted Review
Mar-2024
Absolutely the best doctor's visit I've had in the several years!!! I left there feeling confident that he is completly capable of this procedure. He provided all the information i needed, answered all my questions and concerns, never seemed to try to rush me out of the foffice. I felt like I was the most important patient he was dealing with! 100% PROFESSIONAL from the time i walked in to the time i departed!Patient Submitted Review
Mar-2024
Dr Mierke is compassionate about his patients and his job. He's an excellent surgeon and goes the extra mile for his patients! I'm so glad I chose them for my surgery! I highly recommend Dr. Mierke and his team at The Florida Orthopedic Institute in Lakeland, Florida.Patient Submitted Review
Mar-2024
Dr Alex was exceptional in hearing my voice and my concerns about my specific issues that Iam having. I appreciate his professionalism and his kind attitude. I look forward to seeing him for my follow-upPatient Submitted Review
Mar-2024
Saw Dr Mierke today… I found him to be all the things I appreciate in a Dr; he was patient, he was very friendly and personable, he listened, he was not rushed in providing information and explanations…He even tolerated my long winded answers to his questions. I am very hopeful that I can be fixed after meeting with him. Also, the office ran like a precision clock today. That’s always a plus!rater8 Verified Patient
Feb-2024
Dr. Mierke is a great listener, very knowledgeable, professional, attentive, and kind. His staff is also professional and very friendly. Symone is awesome 😊. I made an online appointment with ease and was seen the next day. The office is new, very clean and welcoming. The office manager was friendly, she greeted me, and my check-in was quick. I was called back for my X-ray within two minutes and seen by Dr. Mierke within five minutes. My visit with Dr. Mierke was thorough, and he spent a great amount of time with me as a new patient. He outlined treatments, therapies, and future surgical options if needed. I truly appreciate his concern for the pain I was in and his willingness to relieve that pain. I would recommend him to others! Thank you, Florida Orthopedic Institute of Lakeland!Patient Submitted Review
Jan-2024
From initial phone to office, to empathetic conversation with Dr Alex to exit we are very pleased with the direction we are headed to relieve my husband of his pain from advanced Stenosis. That being everything first with surgery being the last resort😊rater8 Verified Patient
Jan-2024
He nor his ratings did not disappoint. He was on time, he was congenial AND he listened to my husband. He confirmed what we believed was my husband’s current situation and the direction we also thought we should take was spot on. Without prompting he also confirmed surgery was the last option. Plus he’s young so we feel we will get good long term care.Patient Submitted Review
Nov-2023
First visit and very very impressed. You would’ve thought I was the only one there that he was seeing that day because he spent a good amount of time with me, was very cordial, and I will certainly be back. Glad I found him.Patient Submitted Review
Nov-2023
It was a very pleasant experience. Not only were all the employees compassionate and caring, but Dr. Mierke was patient and explained everything very easy to understand, putting this very nervous patient leaving calm and very grateful to know I'm in good hands.Read more
rater8 Verified Patient
Jun-2025
Very pleased with our first meeting. He did an excellent job explaining my situation, and outlining progressive treatments. Felt very comfortable with him. The entire office was very professional and on time.