Mobile Physical Therapy Delivered to You

Nate is an exceptional physical therapist. His ability to listen, take his time, understand your specific issues is truly a gift. His attention to detail and giving such needed reassurance is priceless.

Stephanie Schultheis of Castine Concierge PT helped me tremendously after my spine surgery at age 82. She is very knowledgeable and even picked up on an issue my doctors had missed. She evolved our exercises as my condition improved. This is really first class in-home orthopedic physical therapy. She is also very personable and a joy to work with.

Nate genuinely cares and spends a lot of time getting to root causes. Great that he makes house calls too!

My internist recommended Nate Castine for knee and back PT and he was tremendously helpful to me. Nate is an inquisitive, thoughtful, highly knowledgeable therapist. The concierge / home-based model he employs allows him to take the time 1‑on‑1 to get to the root of the physical issue, recommend a tailored plan for addressing it, and follow-up to get it right. I am so grateful for his help.

Nate is awesome. He is incredibly thorough — he always makes sure you get the time you need. He also takes your whole body into account. No injury exists in a vacuum! Expect to get a very thorough assessment of everything that may contribute to an ailment, and exercises that may not require a lot of time but a lot of consistent engagement. Absolute would recommend.

Stephanie was great in working with my daughter during her strained calf injury and I would highly recommend her.

Nate is a miracle worker. I’ve seen dozens of physical therapists over the years, and he’s by far the best. He’s correctly identified and resolved issues that others missed — including problems with my shoulders (from neck posture!), both elbows (tendinitis from lifting improperly), knees (from qua-ITB imbalance), and lower back. My injuries come from a mix of intense workouts and long hours at a desk, and Nate truly understands that balance. He takes into account both my athletic goals and the realities of modern work life, like sitting hunched over a laptop. Over the past decade, he’s helped me address and prevent a wide range of recurring issues. I’m incredibly grateful for his expertise and for keeping me healthy and active.

I have worked with both Nate and Stephanie and highly recommend them both. They helped me heal a persistent shoulder issue, as well as improve my core stability. I appreciated that their approach was methodical and focused. There was a lot of care taken to make sure that the exercises we were doing would be actually beneficial. Everything had a purpose and was targeted toward improving and understanding the issue. The “homework” was really achievable and accessible, which made it easy to stick with. Nate and Stephanie both have such a detailed understanding of body mechanics and are also so kind, professional, and down to earth. Can’t recommend highly enough!

Life changing! I started seeing Nate as a last resort before back surgery after a year and a half of severe back pain. Within six months I was back to running, going to the gym, and living a normal life. I never would have thought to find a concierge-style physical therapist, but Nate came highly recommended and having him come to my home made it much easier to stick to a consistent schedule even when work was busy. Nate was patient and willing to try different things until we found a solution that worked. He also checked in regularly between appointments to collect additional data points to see how the treatment was progressing. I can’t recommend him enough, especially for anyone who feels like they have tried everything and nothing is making a difference.

I first started working with Nate before he started the Concierge practice. He was fantastic then but this new platform is even better; and I figured out the reimbursement system through my health care provider for partial reimbursement. Nate can truly focus on patient care versus the hassles of working in a bigger clinic. It is way easier now to get on his schedule and have him visit me, he has more time when he does visit, and the proactive communication checking in on each adjustment we made to my recovery and strengthening plan is incomparable in my experience. It is truly personalized care. I have suffered through lower back pain for years; chiropractors and other therapists didn’t help. Nate patiently and thoughtfully assessed the issue, tried a few different approaches, and now I’m stronger than I’ve ever been thanks to him. He’s also fixed a strained hip flexor and pulled hamstring along the way. I highly recommend him for your minor injuries to your chronic pain.

Stephanie was incredible in my road to recovery from a lower back injury. She’s extremely thoughtful in her approach, understanding of the issues, and provided clear instructions. She really provided me with the best PT care I’ve received over the years. Highly recommend!

Cannot recommend Nate enough! I worked with him through hip pain (hip impingement and torn labrum) — he took a completely different approach from other orthopedic PTs. Walking through the process systematically and helping me understand what was going on with my body really helped, and has brought me back to consistent activity. Additionally, the whole process was extremely easy to fit into a busy schedule. As a mobile PT he came to me — making fitting appointments in a breeze. If you are looking to return to long-term activity after chronic injuries — there’s nowhere better to start!

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!

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.

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!

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.

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.

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.

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.

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 Grossman

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.

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!

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.

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.

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.