I can’t recommend Castine Concierge PT highly enough! Nate Castine is truly exceptional — he finds solutions when it feels like no one else can. I spent five months in PT for a shoulder injury with very little progress and was beginning to think surgery was my only option. Then I started working with Nate, and within just two months I was back to swimming and kayaking again!

Beyond the amazing results, Nate genuinely listens and makes you feel heard and supported every step of the way. He’s also incredibly flexible and accommodating — scheduling sessions was effortless, even with my busy personal and professional life.
If you’re looking for a PT who delivers real results and truly cares, Nate is the one to see!

-Erin D.

I’ve seen many PTs over the years and Stephanie has by far been the best. She helped be for 6 months before and 6 months after hip surgery. I could not have asked for a better, more supportive and knowledgeable PT to get me through the healing. She is truly an expert in her field and has a relaxing and caring demeanor. Do yourself a favor and call her!

-Ivy P.

I’ve had the pleasure of knowing Nate for many years. We first met after three failed attempts trying to find the right PT for a nagging lower back issue. What made Nate different was his approach. Instead of just treating the symptom, he actually worked to understand the why. He'd test something, see how my body responded, and adjust from there. Over the years I've gone back for a hamstring and calf issue too, and every time, I’m able to return to long-term activity. Nate deeply cares and it’s refreshing to find someone who loves what he does. I've genuinely changed the way I train and move. If you're stuck in a cycle of recurring injuries, Nate is where I'd start.

-David C.

I worked with Nate for shoulder pain, specifically a frozen shoulder, along with some related concerns from Ehlers-Danlos. What stood out immediately was how easy he made the whole process. He’s a mobile PT who came to my office, which saved me so much time and made it realistically doable to stay consistent with treatment. He was always on time, highly communicative between visits, and very thorough in his assessment and plan. I appreciated how much he genuinely cared, not just about reducing pain but about helping me understand what was happening and what to do between sessions. The convenience of scheduling was also fantastic. If you want a mobile PT coming to your office who is reliable, easy to schedule with, and truly attentive, I highly recommend Nate Castine.

-Michelle M.

I started working with Dr. Nate Castine of Castine Concierge Physical Therapy to improve my balance and mobility. I've had chronic knee pain and was looking for a way to stay active without aggravating my knees. His in-home sessions focusing on strength and stability have been very helpful and have improved my overall balance and function.

-Rozelle G.

Nate was referred to me for chronic back pain I've been having. He spent a long time understanding my various issues and gave me some very simple exercises. I was skeptical, but they really helped. After many months of discomfort, consistently sticking to the exercise program he suggested really alleviated my pain within a few weeks. I would highly recommend him, especially for someone that needs someone to come to the house.

-Vijay D.

Nate is incredibly professional and knowledgeable. His support and care resulted in my swift recovery from multiple muscle and joint injuries. I would definitely recommend him to others seeking physical therapy.

-Ryan O.

I had been suffering from back and leg pain for quite some time and my internist suggested that I set up an appointment with Dr. Nate Castine. I am so very glad that I did! Dr. Castine is a professional and personable Board Certified Orthopedic Physical Therapist who is dedicated to helping his patients improve their mobility and return to pre-pain levels. I contacted him and he responded quickly, which is always a good sign. Scheduling appointments was a breeze. The interface he uses to share information is secure and confidential and very user friendly. I had several extremely helpful and productive sessions with Dr. Castine. He is patient, doesn’t try to rush through a session and works at your pace. He took the time to follow up after our sessions and I found this level of attention reassuring and important. Through his methodical approach and assessment, he determined that my pain was likely due to a bad hip, not back problem. He suggested that I consider getting a hip Xray. I did and it confirmed the problem was, indeed, the hip. With this information, in subsequent sessions, he provided appropriate exercises to help alleviate the pain. His approach (the McKenzie Method) is distinctly different from that of other physical therapists with whom I had worked. I am convinced that Dr. Castine’s experience, approach and commitment to his patients made all the difference in my healing process. Additionally, and a huge “plus” in my opinion, is that Dr. Castine runs a mobile concierge clinic which means he comes to you and works to accommodate your schedule. It doesn’t get any better! If you are experiencing pain and are looking for a solution, do yourself a favor – contact Dr. Nate Castine now, don’t wait!

-Kathy D.

I had a very complex shoulder fracture. I saw a couple of physical therapists without much progress before finding Dr. Nate. During our 1st session, I realized he was much better. He has a very calm bedside manner, listened to me and what I wanted to accomplish with physical therapy, and devised a treatment plan. As the saying goes- “time is money”. Dr. Nate was able to treat me skillfully. I believe I made progress much faster as his patient than I would have had I not made the change to CCPT. Range of motion after his sessions exceeded what I had expected as well. Highly recommend!

-Lou C.

“Nate is the best PT I've ever seen, and I say that as a life-long athlete who has sat in quite a few offices. He's helped me get back to 100% with a sprained wrist, a pulled hamstring, and shoulder issues. Nate has such clear intuition for how to get to the root of a nagging issue, but it's also obvious how much of that is built on training and experience. If you've got persistent pain, I'd absolutely seek out Castine Concierge.”

-Jonathan N.

Nate is fantastic. He's helped me with calf, hamstring, and groin issues. He works with you to get to the root cause of any issue. He's super responsive and follows up.

Thanks to Nate, I was able to run again after years of calf pain. The issue was all in my back and by doing a certain stretch and improving my posture, I'm back to running and playing Ultimate Frisbee.
I can't recommend Nate's services highly enough. I wish I had seen him sooner.

-Jeff H.

Nate is the absolute best!  He deciphers precisely what is triggering the pain and then crafts a meticulous plan to alleviate that pain.  I’ve worked with Nate for many years but now that he’s launched his mobile PT service, my husband and I have the same high level of service in the comfort and convenience of our home.  Nate’s portable table is even more comfy than the one he previously used in office! Keeping up with my grandchildren is a breeze because of Nate. Thank you, Nate!  

-Karen S.

My sports PCP recommended Castine Concierge Physical Therapy when I asked for a recommendation for an orthopedic PT, and I’m glad they did! I had a great experience working with Nate to get me safely and smartly returned to sport post-injury.

I found Nate’s demeanor to be really inviting; it felt easy to tell him what I was experiencing and to let him know if I had questions or something felt off while I was doing my exercises because he’s so warm and collaborative while also clearly being very knowledgeable/able to quickly adapt our approach as needed when I gave him info that suggested my body needed something different. I really appreciated that he took the time to explain his thought process/educate me, too.

Working with Nate was my first time working with a mobile PT, and it really was extremely convenient. Nate was able to get me scheduled surprisingly quickly, and because he has a mobile setup and could come to me, I didn’t have any travel time to plan for, just the appointment time. We first met at my home, which had very limited space, but he was still able to bring in and use his mobile setup. We later moved to meeting at the soccer fields, which was great because it let us test my movement in the exact environment where I’ll need to be performing.

Nate checked in regularly to see how I was progressing with my exercises on my own and seemed to really care about helping me get to where I wanted to be.

Really appreciated Nate’s help and would definitely recommend him and his team!

-Raksha R.

Nate did an amazing job providing concierge physical therapy and my elbow is happily back to normal function after months of malaise and having activities of daily living (cooking, picking up toddler, etc.) be painful.

He truly takes the time to fully understand the issue, what movements cause pain, and then tailoring a plan around that understanding and knowing what’s feasible for the patient. Rather than giving a set of standard blah blah therapy exercises, he targets what you need and works with you to adjust the program as makes sense.

And the convenience of mobile therapy being able to meet you where you need is unmatched. Doing the therapy in home makes so much sense because the plan is built around the tools you actually have at your disposal.

If you’re looking for physical therapy I strongly recommend you work with Nate.

-Aaron S.

I saw Nate for a back issue and I can confidently recommend him for Physical Therapy. He was methodical in his approach to
identifying a course of action that would bring relief from the pain. He encourages feedback between appointments regarding whether or not his advice on how to best treat an issue is working. And he’s willing to change course and re-assess if necessary. He explained things clearly and promptly answered questions between visits. It felt like we were partners in the effort to solve my back problem.
Nate is 100% attentive and spends the time he needs to make an educated diagnosis.
The fact that Nate does in-home physical therapy was a huge advantage because it was painful for me to travel by car, AND it saved me time! Finally, he is punctual and has a pleasant manner.

-Laurie W.

Nate is a delight to work with. He comes to your home to develop a unique PT program to address your specific needs. He is friendly, supportive, and flexible. I rehab'ed a total shoulder replacement under his guidance. I couldn't be happier with the results.

-Julie G.

Nathan Castine is brilliant. His diligent, analytical approach was perfect for my neck problem. I’m now fully recovered but also I am armed with an exercise programme that means I can address the issue independently should it ever reoccur. The fact that he came to me at home was of course a great added convenience, but really it was all about the treatment and his determination to solve the problem - first class.

-Mark D.

I can’t say enough great things about Nate Castine. He is hands down one of the most professional, knowledgeable, and compassionate physical therapists I’ve ever worked with. From day one, Nate has shown an incredible level of patience, thoroughness, and care. His commitment to truly understanding the root of the issue—not just treating symptoms—sets him apart.

What stands out most is his consistent follow-up and follow-through. Nate doesn’t give up until he finds the best path forward for your healing, and he makes sure you feel supported every step of the way. His bedside manner is exceptional—always kind, respectful, and reassuring.

If you’re looking for someone who genuinely cares about your well-being and is fully committed to helping you improve, Nate is the one to see. I feel incredibly lucky to have found him! The concierge service is also very convenient as we found a small space in my apartment building’s community room where he can easily set up his table and we can have the PT sessions at a convenient time that works with my busy work schedule. Highly recommend him to anyone dealing with pain looking for comfort and healing.

-Ally P.

Nate Castine is a master of his craft and there’s no physical therapist in the DMV that I would recommend more. After a series of disappointing appointments that spanned over two years, Nate was finally the one to help remedy my hamstring and knee issues. To my shock, I saw improvements on day one. He is incredibly attentive and I’ve never felt more listened to by any other medical professional. Nate made sure I left every 1-on-1 session equipped with a game plan and the knowledge to complete exercises on my own. He would even reach out between sessions to check-in and see if I was improving, and make any plan adjustments if needed. His bedside manner is top-notch and he makes you feel comfortable from the start. I’ve likened getting better to being the result of “magic,” but it’s just Nate knowing what he’s doing and doing it best!

-Moussa D.

Nate is the best PT I have worked with in over ten years. He's been able to fix injuries (both soft tissue and joint-based) that have plagued me for years quickly and effectively. He also provides you with a lot of information to understand why he's using the specific treatments. Attentive to detail, he has extremely high standards for outcomes. Where a lot of other PTs may have said "good enough," Nate has made sure that I'm not only back to baseline, but ready to perform for sports.

-Justin F.

I have been working with Nate for several years for multiple injuries I have sustained in my active lifestyle.  What I appreciate about his treatment plans is that he meets you where you are.  Whereas other physical therapists would have patients limit activity, Nate works with you to ensure you are able to continue doing what you enjoy, while improving symptoms and minimizing pain.  Daily/weekly check-ins over text or email not only help ensure you are making progress but also provide an easily accessible channel to modify the plan. 

-S.O.