Medical And Health

Your Non-surgical
Knee Specialists

At ActiJoint, we are dedicated to improving our patient’s quality of life through non-surgical treatments. We deliver the highest standard of care through our results-driven, research-backed treatments for chronic and recurring knee pain. Our patients are our priority.

Setting New Standards for Knee Care

We pride ourselves on going above and beyond the traditional standard of care. This means that when you schedule your first appointment with ActiJoint you can expect the following:
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Expertise You
Can Trust

Ryan Riggs, M.D. (Founder of ActiJoint) ensures that all providers have received advanced medical training in diagnosing and treating joint pain.
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Technological 
Precision

Ultrasound technology is used as a diagnostic tool and a guide during every procedure.
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Outstanding 
Courtesy

New patients can expect to spend at least 45-60 minutes with their medical provider.
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Education and
Transparency

In-house insurance verification explaining benefits and out-of-pocket cost estimates, as well as extensive counsel on treatment options.
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Exceptional 
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Every patient is treated with kindness and professionalism. We are more than compassionate, we are invested in restoring your quality of life.

Meet Our Medical Staff

All providers have received specialized training in:
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Musculoskeletal Ultrasound
Interventional Orthopedics
Viscosupplementation (Knee Injection Therapy)
Platelet-Rich Plasma (PRP) Therapy
Knee Pain and Knee Injuries

Ryan Riggs, M.D.

Medical Director and Founder of ActiJoint
Founded ActiJoint in 2012
Advanced Ultrasound Diagnostic Training
15+ years of non-surgical orthopedic treatment experience
Over 4,000 annual injections performed

Devon Duplain, PA-C

Advanced Ultrasound Diagnostic Training
10+ years of non-surgical orthopedic treatment experience
Over 4,000 annual injections performed

Patient Testimonials

Read what our patients are saying about us! Please know that these comments reflect individual experiences, and results may vary based on one's diagnosis and treatment plan.
R VandersteenR Vandersteen ★★★★★ I had “scopes“ on both of my knees, due to tears in both meniscus. I am an avid runner and do a lot of other activities and was having pain and swelling, etc. My surgeons office notified me that my insurance would not cover some post surgical treatments, like hyaluronic injections, and that they were booked out over a month at the time. I needed treatment immediately. I found this office online and started reading reviews, etc. that is when I decided to try them out.I cannot say enough good things about them. I was in bad shape when I first went in for treatments.I noticed my knees started feeling better after my third hyaluronic acid injection. I was able to train and finish the Boston marathon this year. I am 100% confident that the injections made this possible. The doctor that help me is so enthusiastic about what he does and explains things very well. My experience has been great and I am continuing my treatments. The doctor knows that I pay out-of-pocket and gave me a sample of the hyaluronic acid on my last visit and only charged me a few hundred as opposed to $1100.Thank you!Response from the ownerWe really appreciate you Marcel! And we appreciate the time you took to leave us such a thoughtful review. We're glad you've done so well and are thrilled about your report at the Boston! Michael DavisonMichael Davison ★★★★★ First time patient and it was an awesome and easy experience! Was quickly checked in, MA was awesome, and Devon the provider was super straight forward and quick to address issue. No body loves hearing that they’re injured but Devon was awesome at explaining the problem and presenting several options as far as solutions moving forward. Ultrasound technology made it very easy to get down to the root of the issue quickly as well. 10/10 experienceResponse from the ownerThank you so much, Michael! We're glad you were pleased with your experience at our office! Janet ParkerJanet Parker ★★★★★ Friendly staffResponse from the ownerThank you so much, Janet!! Judy TaggartJudy Taggart ★★★★★ I showed up early and they were able to get me back Devin was so quick and he was so nice and Sadie was so nice and I love it here and Cheryl was good too but I'm expecting big things with my kneesResponse from the ownerThank you so much for these kind words, Judy! It's always great seeing you! Renee JensenRenee Jensen ★★★★★ Always very knowledgeable and friendlyResponse from the ownerThank you for this kind review, Renee! Ralph FarrerRalph Farrer ★★★★★ Very helpful no waiting.Response from the ownerThank you so much, Ralph! Always great to visit with you guys! Hollee HarrisHollee Harris ★★★★★ Go here if you have any type of joint pain. Devan is great! He helped me with my foot pain and gave me great references of what to do if what he did in office did not ultimately help my foot pain issue. I have also been seeing him for my knee injection for years. Great and friendly staff. Clean and spacious office.Response from the ownerThank you so much, Hollee! We're glad you're doing so well! js_loader
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Areas We Treat

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Our Primary Services

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Knee Ultrasound

Ultrasound Assessment

Designed specifically for deteriorated joints, hyaluronic acid (HA) injections help to provide lubrication, protection, and cushioning within the joint.

The knee joint is encased in a joint capsule filled with a viscous fluid, which coats the ends of the two bones in the knee to prevent friction when they rub against each other during activity. Hyaluronic acid (HA) is a natural fluid in all connective tissue and joints, which aids in decreasing friction during movement.
Two person jogging in a park

HYALURONIC ACID INJECTIONS

Designed specifically for deteriorated joints, hyaluronic acid (HA) injections help to provide lubrication, protection, and cushioning within the joint.

The knee joint is encased in a joint capsule filled with a viscous fluid, which coats the ends of the two bones in the knee to prevent friction when they rub against each other during activity. Hyaluronic acid (HA) is a natural fluid in all connective tissue and joints, which aids in decreasing friction during movement.
Two person jogging in a park

HYALURONIC ACID INJECTIONS

Designed specifically for deteriorated joints, hyaluronic acid (HA) injections help to provide lubrication, protection, and cushioning within the joint.

The knee joint is encased in a joint capsule filled with a viscous fluid, which coats the ends of the two bones in the knee to prevent friction when they rub against each other during activity. Hyaluronic acid (HA) is a natural fluid in all connective tissue and joints, which aids in decreasing friction during movement.

Our Primary Services

Below are some of the treatments we most often recommend and administer to our patients. After your new patient evaluation, we will discuss the best treatment plan for you and your specific diagnosis. This information is simply for your educational benefit and is not intended to replace any medical advice.
Knee Ultrasound Assessment
Platelet-rich Plasma
Hyaluronic Acid Injections
Knee Ultrasound

Knee Ultrasound Assessment

At ActiJoint we use ultrasound imaging to perform an in-depth assessment of your joint. Each of our providers has received advanced ultrasound diagnostic training in order to accurately and thoroughly assess the condition of your joint(s). Below are some commonly asked questions regarding this assessment.
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What is PRP?

PRP is a regenerative treatment that utilizes the patient’s own blood cells to direct healing into a specific area. PRP consists of two components: plasma, the liquid portion of blood, and platelets, a type of blood cell that plays a key role in the body’s healing process.
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knee joint

What Is Hyaluronic Acid?

Hyaluronic acid is a natural substance found throughout the body which is in particularly large concentrations within joints. It is responsible for cushioning and lubricating the joint to keep it working smoothly. With the onset of osteoarthritis, the hyaluronic acid in your joints decreases and thins, making it less effective at lubricating and protecting the joint.
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Schedule an 
Appointment

Give us a call or follow this link and we will help you book your first appointment with ActiJoint. It’s time you got back to doing the things you love.
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At ActiJoint, we are dedicated to improving our patient's quality of life through non-surgical treatments. We deliver the highest standard of care through our results-driven, research-backed treatments for chronic and recurring knee pain. Our patients are our priority.