Read Verified Reviews
Jason Klein MD
Orthopedic Surgeon
Dr. Klein graduated from Texas A&M University with a Bachelor of Science degree in Biomedical Engineering and then received his medical degree at Baylor College of Medicine in Houston, Texas. After his residency at Mayo Clinic in Rochester, Minnesota, he returned to Baylor College of Medicine to complete his Sports Medicine fellowship, where he worked with the Houston Astros and Houston Rockets. Dr. Klein practiced in Waco, Texas before joining OSMS in 2005. Dr. Klein is a Board-Certified Orthopedic Surgeon by the American Board of Orthopedic Surgery.
As an orthopedic surgeon with training in sports medicine, Dr. Klein sees and treats orthopedic and sports medicine conditions of all kinds including sports-related injuries, rotator cuff injuries, ACL injuries, and knee injuries, among many others. Procedures Dr. Klein performs includes total hip replacements, total knee replacements, PCL reconstruction, ACL revisions and reconstructions, patellofemoral surgery, anatomic and reverse shoulder replacements, shoulder arthroscopies and more.
Dr. Klein and his wife, Paris, have three children. In his spare time, he enjoys coaching youth baseball, basketball, and football.
“I derive my greatest satisfaction in helping my patient’s overcome injury and get back to their previous level of function. This includes returning athletes to the field and non-athletes back to everyday life. I treat every patient as I would want my own family treated and make medical decisions accordingly.”
Languages Spoken: English
Medical School: Baylor College of Medicine in Houston, Texas
Residency: Mayo Clinic in Rochester, Minnesota
Fellowship: Sports Medicine, Baylor College of Medicine
Affiliations/Associations
- Member – American Association of Orthopaedic Surgeons (AAOS)
- Member – American Orthopaedic Society for Sports Medicine (AOSSM)
- Member – Arthroscopy Association of North America (AANA)
Testimonials:
Patient Submitted Review
Mar-2025
Dr. Klein gave it to me straight and didn't sugar coat what I needed to do to get back ony feet and fix my knees. Definitely appreciated a direct conversation. He answered all my questions and I didn't feel rushed.
rater8 Verified Patient
Mar-2025
Dr Klein listened to my situation, then made an argument for a solution to the pain I’ve experienced for about 4 months since knee surgery. I was resistant at first, but he convinced me it was the best option to start with. It seemed logical to both my honey and me, and we are both fully onboard now. I highly recommend Dr. Jason Klein!Patient Submitted Review
Mar-2025
Dr. Kline is hands down amazing! Went for my 6mo post from my ACL Surgery. The graft & the knee are solid he said. He also addressed another concern I had at that visit. Ordered X-rays & steroid injection. Took care of both things today. He cares & he does good work!
Patient Submitted Review
Feb-2025
It was a nice experience from, the front desk, to the x-ray tech, to facility, to the time with the doctor. They all had time for me and all my questions. Completely satisfied, and truly impressed with staff and doctor. Thank-you!Patient Submitted Review
Feb-2025
As with every visit with Dr Klein, I received personal care...he has always remembered my previous visits/injuries quickly, despite one being a long time ago, as well as having cared for my husband! He made sure that I left having been cared for in an overall approach, & not just the quick checkup I had expected as it was a final checkup for a break. His RN also did an excellent job giving me a steroid injection in my knee!Patient Submitted Review
Feb-2025
I had my knee replaced several years ago by Dr Klein, and it turned out great! I have seen him since for scar tissue which is unusual but I have had this issue with other operations. Dr Klein is very professional and competent. I totally trust his opinion on my care and am confident based on his past treatment of my knee issues.rater8 Verified Patient
Oct-2024
I saw Dr Klein for one problem and he is referring me to pain management for treatment. Then he is recommending a MRI for another problem and also would like me to see Dr Avery for a rheumatology re-evaluation. Wow! Dr Klein is treating the whole person. He listened to my concerns and made a plan of action.
Patient Submitted Review
Sep-2024
Today was my first time meeting Dr. Klein and I was very impressed!! I saw him for knee pain and he was very thorough. He ordered xrays of both my knees and saw some inflammation due to my arthritis. He also informed me that a knee replacement is in my near future. He extracted some fluid from my right knee and also injected some cortisone. That helped my pain instantly!! Dr. Klein has a very friendly personality and is very knowledgeable. It was a pleasant experience. When I am ready to have my knee replaced, he will be my doctor of choice!! Highly recommend him!!rater8 Verified Patient
Sep-2024
So easy to talk to and made me feel at ease about having my surgery done. Talked a little about Austin with my daughter whose married daughter lives there. Never felt rushed. Thank you so much for the pain free knee I now enjoy!Patient Submitted Review
Sep-2024
Everyone was so friendly and made me feel at ease.especially liked the lady in pre surgery that almost hugged me while I was getting the spinal or whatever that shot was called. She made me feel safe!Patient Submitted Review
Sep-2024
Sept 20, 2024. Prep team called 19 days prior to left knee replacement surgery. Right knee surgery was done very successfully in 2022. Amy was very thorough reviewing everything that would happen pre-op & post-op. As this was my second op, I had experienced it before. I did have a couple questions, and she answered without hesitation. I read The Joint Journey (twice) beforehand. We covered a lot of info in 30 minutes or less. I was very pleased with the experience! Do your prep work and it will go very well for you!
Patient Submitted Review
Sep-2024
Dr Klein is smart, experienced, kind, and to the point. I saw Dr Klein with the thought I was to receive a procedure on problems on both my knees. With his diagnosis along with my future needs, I went home with a solid plan that I am very comfortable with. I trust and highly recommend him.Patient Submitted Review
Jul-2024
He confirmed that my thumb injury was healing on its own and did not need any additional treatment steps. He was knowledgeable and pleasant to work with. I just wanted to be sure I wasn't going to aggrevate any healing doing every day things. I would highly recommend this group for treatment options.Patient Submitted Review
May-2024
My 1st visit to see Dr Klein for a hip problem. From my initial walk in the front door everyone was friendly, welcoming, very efficient. Dr. Klein was very personable and listened to all my concerns. Ordered further tests and called me personally to explain my outcome/diagnosis. I would highly recommend Dr Klein, and OSMS in general.rater8 Verified Patient
May-2024
Very nice man! He was in a sling for his shoulder, as he just had surgery 6 days prior. Can definitely tell he is a hard working and dedicated man! I have been trying to get help with my hip for years, and it took him less then 5 mins to see what’s been causing me pain for all these years! Definitely recommend Dr.Klein!Patient Submitted Review
Apr-2024
Today I was seen by Dr. Jason Klein for severe shoulder pain. He had x-rays ordered, then examined my shoulder. He explained everything in terms that were understandable and provided treatment. I am already feeling better and with his knowledge & future treatment I'm sure I'll have a full recovery. Five stars to him & his staff!!rater8 Verified Patient
Mar-2024
Dr Klein was so great. Even though I initially came in thinking I had a hip problem it was determined I had drop foot. He could have easily sent me away as it is nerve not orthopedic related but he did not. Everyone at OSMS from the time I checked in, to those who attended me in exam to the time I left were amazing.Patient Submitted Review
Mar-2024
I have had several appointments with Dr. Kline and he is a very caring and knowledgeable provider. He listens to your issues, uses, technology to assist with diagnosis and clearly explains the issues and offers a number of treatment modalities. He and whole support staff are outstanding. Would recommend for your orthopedic services.Patient Submitted Review
Mar-2024
I've seen my share of orthopedic surgeons since I was hit by a car at the age of 10. Dr Klein has been by far the best. He takes time with his patients and explains things thoroughly. He performed 2 surgeries on me within the last 11 months. Right rotator cuff repair in April and left total know replacement in December and I am back to doing all my normal activities. I will recommend him to anyone I know that may need to see an orthopedic surgeon and I will continue to see Dr Klein for any orthopedic needs in the future!Patient Submitted Review
Feb-2024
I had meniscus surgery done and couldn’t be more pleased with his work. I have my active life back!! The entire staff at OSMS is exceptional- from the diagnosis, to the surgery suite, to the post op and rehab exercises. I hope I don’t need more surgeries, but if I do I will DEFINITELY be going back to OSMS!rater8 Verified Patient
Feb-2024
Dr. Klein was wonderful! I saw him for my hip which has been bothering me for 10 years. Within 3 minutes he discovered it wasn’t my hip that is the problem, its my back!!! He talked to his colleague and I saw the other doctor within 10 minutes. I couldn’t be more pleased with EVERYONE at this clinicPatient Submitted Review
Dec-2023
From the minute I walked in as a new patient, I was greeted warmly and with professionalism. Dr Klein explained everthing about my shoulder issues in a manner that I could understand. I rate Him 'Awesome'! Should my condition change, He will be my 'one' call, thats all!Patient Submitted Review
Nov-2023
Dr. Kline was recommended to me by a friend and I’m very happy that I went with him. Very friendly, didn’t feel rushed at all at appointments, answered all my crazy questions. Very knowledgeable and seemed like a regular guy. OSMS is has a very comfortable feeling about it. Not a huge and sterile feeling place. Easy to get to and easy parking.Patient Submitted Review
Oct-2023
This was my fourth time seeing Dr. Klein. He always shows my newest xray to me while he explains what is going on and the least invasive way to fix the problem. I have recommended him to others. The front desk staff and his staff are very friendly and helpful.Patient Submitted Review
Sep-2023
Dr. Klein is an amazing surgeon and doctor! He listens, offers options, answers questions and allows you to feel comfortable with him. As a 40yr old patient of his with major shoulder issues I am truly glad I put my trust in him.Patient Submitted Review
Aug-2023
Traveling to OSMS Marinette was a two hour drive but it was worth it. Dr. KLein was very friendly, professional and helpful. He was thorough and helped provide my husband with options to help his shoulder pain. Surgery was left as a last or later resort and he explained why. Overall a good experience that helped with new options. Everyone was friendly and helpful.rater8 Verified Patient
Aug-2023
Dr. Klein was very professional and friendly. He completed a thorough exam of my shoulders and reviewed x rays of both shoulders. He explained his thoughts and ideas very clearly. Dr Klein gave me options to avoid surgery. I am very happy to have met him and greatly appreciate his advice.Patient Submitted Review
Aug-2023
I had a total left hip replacement. I was very happy with Dr. Klein. He also did my left arm rotator cuff. Very happy with the results of both. I would definitely recommend Dr. Klein. Very happy with the staff also. Thank you for caring for your patients.rater8 Verified Patient
Jul-2023
Dr. Klein has a great bedside manner and took the time to explain how my total left knee replacement looked on the x-ray on my follow up appointment. I would definitely recommend Dr. Klein for knee replacement.rater8 Verified Patient
Jul-2023
Dr. Klein was very personable and knowledgeable. He explained the entire process as far as the surgery and what to expect before and after. OSMS came recommended to me by a co-worker and I will be sure to recommend them to others in the future.rater8 Verified Patient
Jun-2023
He is VERY PROFESSIONAL, friendly and explains everything to help make best discussion to my care and choice going forward. Listens to client and answers all questions. I recommend him to any one looking for ORTHO with knee problemsPatient Submitted Review
Jun-2023
I had Dr. Klein for my knee replacement surgery 2 weeks ago. I am so happy with the results. The Dr. and his staff were always so helpful and professional. The results I had with my knee were far beyond what I expected. I would definitely recommend Dr. Klein to anyone I know.Patient Submitted Review
Jun-2023
He's very personable, professional, and detailed in his approach and follow-up. We highly encourage anyone needing shoulder surgery, to consider this Dr. My husband has had 2 shoulder replacement surgeries with him, and is extremely happy with the results!! We will always recommend him! Thanks Dr. Klein!!rater8 Verified Patient
May-2023
Friendly staff! Dr Klein listened, did a good exam and a detailed explanation of his findings. Also was able to provide a MRI at his office the day of my appointment. I came from Michigan and the location of the office in Marinette was easily accessible making it an easy and enjoyable drive.rater8 Verified Patient
May-2023
I so appreciated the professionalism in this clinic. Everyone was so friendly!! I felt so good after meeting Dr Kline. He told me exactly what was going on and I now know what to do going forward. So very grateful that I was told about Dr. Kline. Golf clubs are ready for summer😊⛳Patient Submitted Review
May-2023
Dr. Jason Klein is very knowledgeable and informative about your condition. He is thorough and takes time to talk to you about your concerns/questions. Sometimes even explaining things you didn’t think to ask. He is friendly & personable and even remembers his patients from years prior. Highly recommend him!Patient Submitted Review
May-2023
Couldnt have been happier with my choice of Doctor. He not only told me what was going on with my knee but actually showed me with my Xray. Very professional! Now I can move forward knowing that I have answers. His staff were awesome also.Patient Submitted Review
Apr-2023
Dr. Klein did an amazing job fixing my right shoulder. He also communication is great, made sure that I was aware of the commitment to rehab, associated pain and length of recovery. He made it clear with each visit of what restrictions there would be and also what I could do. Reminding me of the possible pitfalls of recovery because you think you’re healed. Complete. I like his approach to recovery.Patient Submitted Review
Feb-2023
Dr. Klein is an excellent dr and surgeon. I would and will recommend him to everyone. He spent as much time as we needed to thoroughly explain everything About my knee surgery. He listened to all of my concerns. He is very professional , very personable ,and easy to talk to. I would not hesitate to have him do any other joint surgeries on me Their surgical center was also excellentPatient Submitted Review
Jan-2023
Dr. Klein and his staff were thorough and very professional, yet personable on each of my visits. He listened to me, answered my question & asked me questions about my expectations concerning my treatment. We opted for surgery and everything about the surgery and recovery went extremely well. I highly recommend Dr. Klein for shoulder replacement work. ????Patient Submitted Review
Jan-2023
Dr. Klein was very thorough and explained everything to me in simple terms. He gave me plenty of opportunity to ask questions and he answered them, making sure that I understood the answer. :) He is very pleasant and personable and you can tell he really wants the best for his patients.Patient Submitted Review
Dec-2022
Wow what a difference. I had a visit with Dr. Klein today and I actually felt heard. The last physician was very dismissive. And that’s how I ended up with Dr. Klein. It is sometimes difficult to advocate for oneself or ask for a different opinion, but I feel much better now that I have. He listened. Didn’t make me feel rushed and made me feel good about what has happened so far in my treatment that didn’t include him and even better about a plan he is involved in. His nurses were lovely as well. It was a night and day difference between the two visits. But his bedside manner is top notch over my last experience. And I don’t need to be coddled through my care, just listen to me and talk to me like an adult. And that’s exactly what I got. Thank you !Patient Submitted Review
Dec-2022
I have been very pleased with the entire knee replacement process. Scheduling was easy, the facility in Green Bay is modern and clean, the staff are pleasant and professional. I was surprised at how much I liked the spinal block as opposed to general anesthesia. I woke up completely alert with no residual aftereffects.Patient Submitted Review
Dec-2022
Dr. Klein saw my teenage son for a knee injury. After an X-ray and exam I had a few questions. He listened patiently and answered them with ease. I would highly recommend Dr. Klein to anyone seeking a doctor for knee pain. Dr. Klein’s exam was thorough and he took the time to review the X-rays with my son and I. Thank you Dr. Klein for making our visit so easy.Patient Submitted Review
Oct-2022
Dr. Klein reviewed my chart and the X-rays before my exam, examined both knees, range of motion… and shared his observations. (Both of my knees were replaced on the same day 5yrs ago by a different doctor.) He encouraged me to continue strengthening & flexibility exercises to maintain a good level of function. Good listener-I didn’t feel rushed in describing my knees & asking the questions I had -even though I knew he was having a busy day! Learned new things about my knee surgeries too. Thanks much. (I’m “good to go” for many more miles!)Patient Submitted Review
Oct-2022
I've always liked Dr. Klein's bedside manner as he is a straight forward doctor who tells it like it is instead of beating around the bush and trying to sugarcoat some things like other doctors I've had in the past. I would recommend Dr. Klein to anyone.Patient Submitted Review
Oct-2022
I have been very impressed with every visit and my meniscus surgery done by DR Kline. Always eye contact and very honest with his comments and suggestions. I am not from here and he treated me like I would be a patient forever.Patient Submitted Review
Aug-2022
Dr Kline listened to my concerns and we discussed my return to work. He was honest with his concerns and evaluated me, waiting and doing more therapy so as to not return to work with restrictions to early .rater8 Verified Patient
Aug-2022
From making the appointment, getting x-rays, and RN met with for scheduling, extremely nice, efficient. Dr Klein I found honest, knowledgeable, answered every question and "painfully" honest. Enjoyed the consultation, very comfortable about necessary surgery, and the detail and time frames. Everything you could ask for from a professional and staff associated with him.Patient Submitted Review
Jun-2022
Last year I had my right knee replaced and six weeks ago I had my left one replaced, both at OSMS. I did not have a quality of life prior due to the constant pain and being unable to walk. OSMS has the absolute best surgeons, nurses and staff. I now have my life back and cannot wait to do the things I have had to put a hold on or just had to say no to! Thank you!!Patient Submitted Review
May-2022
I see Dr. Klein for shoulder injections (both shoulders). I'm so very happy I found him. He and his staff are so caring and I have great confidence when I walk in to the clinic. Thank you for your great care from the bottom of my heart.rater8 Verified Patient
Apr-2022
Dr Klein was wonderful to work with, honest, open communication about options and recommendations. The day of surgery was so professional and made you feel comfortable and calm. Surgery was done expertly and recovery went smoothly. Highly recommend!Patient Submitted Review
Mar-2022
Dr Klein took the time to diagnose my condition and took the time to detail treatment in an in depth manner. He is very good at communicating and taking the time to making me feel comfortable with the diagnosis and treatment options.Patient Submitted Review
Mar-2022
Dr. Klein and his nurse Laura have been wonderful from the day I met them. After enduring a broken hand from a fall while 6 months pregnant, they took every precaution and step to perform a safe and successful surgery after I was turned away from a different orthopedic team at a local hospital. They worked w/ my OBGYN & truly helped me have a positive attitude and experience during a hard, painful time. Dr. Klein is very knowledgeable and talented. I have had broken bones that required surgery and pins in the past from other orthopedic doctors but the most recent fix of my dominant hand has left me with so much appreciation for this team at OSMS- specifically Dr. Klein and Laura! I have CRPS/RSD, osteoporoses/bone density problems, and a blood clotting disorder. Most doctors have made me feel like a lost cause or helpless…. But not Dr. Klein (OSMS)I cannot say enough good things about him. He fixed my hand and has restored my hope in medical professionals! I am beyond thankful!rater8 Verified Patient
Mar-2022
Amazing! Caring, supportive, friendly, knowledgeable, personable, professional, and one of the few doctors that help people who have other conditions/concerns. Dr. Klein and his nurse Laura have been amazing from day one. I highly recommend this doctor as well as others at OSMS in Green Bay!Patient Submitted Review
Mar-2022
I was injured while on vacation and was given an appointment as soon as I returned home. I was very pleased with Dr. Klein. Although I was hoping for better news I do feel he will get me to the best possible level of recovery. Everyone I had contract with were great!Patient Submitted Review
Jan-2022
Yes, absolutely. Dr Klein did a knee replacement for my husband which was a great success and has done knee scopes and cortisone shots for myself. I am having a knee replacement in February and wouldn't consider anyone else to do the surgery. I feel very confident with Dr. KleinPatient Submitted Review
Jan-2022
This is an excellent office to access, visit and receive care from. Dr Klein listens intently and one of the things that is most impressive is that he reviews your chart and speaks of past history and visits. I have never been disappointed in the care I received at this clinic or from this physician.Patient Submitted Review
Jan-2022
Very pleased with our experience in the Acute Injury Clinic. My daughter fell and hurt her wrist, and we were concerned it might be broken. She was evaluated quickly. The nurse, x-ray and physician were all kind and professional. I appreciated the thorough exam and plan from Dr. Klein.rater8 Verified Patient
Dec-2021
Great demeanor. Takes the time to look at your X-rays and goes through things with you. His nurse was very polite and actually looked at MyChart due to my other doctor retiring as to how I like and was getting procedure donePatient Submitted Review
Nov-2021
After 2+ months since my knee injury Dr. Klein has gained my trust and I would certainly recommend him. He recommended Physical Therapy and that made a world of difference. Thank you, Dr. Klein for all your help and guidance through this injury. (I will back should the tingling in my hand continue or get worse.) Thank you and happy holidays!rater8 Verified Patient
Oct-2021
Dr. Klein is always a straight shooter, and when it comes to my health, that’s what I want! He’s respectful, we’ll spoken, easy to understand, and breaks down explanations to examples I can relate to.rater8 Verified Patient
Sep-2021
My doctor retired and Dr. Kline had the next available appointment for me. He introduced himself and shared his background. I felt totally at ease and knew that I would be able to go ahead and schedule my knee surgery with my new doctor.Patient Submitted Review
Jul-2021
Dr Klein was very personal and spoken terms I could understand. The facility took x-rays immediately which was wonderful instead of having to make another appointment. After Dr Klein reviewed my x-rays he determine the plan of action at that moment and began treatment the same day. I would highly recommend osms to anyone.Patient Submitted Review
Jun-2021
Dr. Klein is a straightforward, great dr. My husband had a total knee replacement at age 79. Dr. Klein lets a person know from the very beginning of how he will perform the surgery, how long surgery should take, the pain levels, how long it should take to heal and as long as you follow PT, both at home and the physical therapists office, you’ll be physically much better than you started out! Highly recommend both he and his excellent staff.Patient Submitted Review
May-2021
My son had knee surgery with Dr. Klein in early May of this year. Dr. Klein and staff were excellent at explaining the procedure and surgery went very well. I would recommend him to anyone who needs knee surgery.Patient Submitted Review
Nov-2012
Recently my fiancee' had surgery with dr klein for his shoulder. We had complete confidence that dr klein would fix everything. He eased our concerns, and exhibited a confident persona. Talking with Dr Klein before and after the surgery, he always explained next steps. We expected nothing less than heroics from him, and got that. He took of his red cape after the surgery. Thank you Dr Klein!!Read more
Patient Submitted Review
Mar-2025
Dr Klein is very experienced with shoulder surgery. He did both my wife's rotator and my bone spurs and bicep tear. I had a great deal of concern about my bicep repair and he called me on my cell the night before the surgery and spent 10-15 minutes discussing it. Dr Klein never got frustrated or annoyed by my questions, and yet he was very firm about his opinions and recommendations. Post surgery, he explained that he made a judgement call during surgery and as a result I'm very happy with the recovery and my prognosis going forward. I would definitely recommend him for shoulder work.