Sports and Orthopedic Physical Therapy

Boston, MA

Who We Are

We perform Sports and Orthopedic Physical Therapy in Boston, MA.

We are experts in sports physical therapy. We help people recover from joint surgeries and other sports and orthopedic injuries. We use various techniques such as manual therapy, dry needling, exercises, and injury prevention education. The aim is to help individuals return to competitive sports or daily activities as well as focus on long-term health optimization through strength training and overall conditioning using advanced tests like DXA Scans, VO2 max, and strength testing.

You won't find a more knowledgeable,  dedicated,  passionate and trustworthy PT than Kyle. I am a professional triathlete who specializes in long course racing. I can’t recommend Kyle highly enough.”

Alice Alberts, Professional Triathelete

Come Visit Us

Back Bay

400 Commonwealth Ave, Boston, MA, 02108

West End

1 Hawthorne Place, Suite 101, Boston MA 02114

Or Let Us Travel to You

Anywhere in the greater Boston area

Meet The Team

Kyle Mahoney PT, DPT

Doctor of Physical Therapy

Certified Strength and Conditioning Specialist


Brian Clifford DPT, OCS, CSCS

Doctor of Physical Therapy

Physical Therapist II

Primary Spine Practitioner


Things we Treat

Things we Train

What clients say about ONYX

Why choose ONYX for Physical Therapy?

We Teach At Local Universities and Health Science Schools

Choosing a physical therapist who teaches at a Doctor of Physical Therapy (DPT) school ensures you're receiving care from someone at the forefront of the field. We instruct at Massachusetts General Hospital Institute of Health Professions, and Northeastern University Bouvé College of Health Sciences. Our role in educating future clinicians reflects a deep understanding of best practices and a commitment to high standards of care. This expertise leads to the most precise assessments, innovative treatment strategies, and better long-term outcomes.

We Have Advanced Training in Sports and Orthopedic Medicine

Selecting a physical therapist who has completed a sports residency ensures specialized expertise in treating athletic injuries and optimizing performance. Residency-trained therapists undergo advanced, focused training in sports rehabilitation, gaining hands-on experience with athletes across various levels. They develop a deep understanding of biomechanics, injury prevention, and return-to-sport strategies, allowing for more precise and effective treatment. This level of specialization can lead to faster recovery, reduced risk of re-injury, and improved athletic performance, making them an excellent choice for active individuals and athletes.

We are Dual-Credentialed as Strength and Conditioning Coaches

Choosing a physical therapist who is also a Certified Strength and Conditioning Specialist (CSCS) ensures a unique blend of rehabilitation and performance expertise. This dual qualification allows the therapist to not only address injuries but also design strength and conditioning programs that enhance overall physical performance and prevent future issues. They understand how to safely progress clients from rehabilitation to peak athletic function, bridging the gap between recovery and high-level activity. This approach is especially valuable for athletes and active individuals seeking to return to sport stronger and more resilient.

We are Experts in Sports Rehabilitation and Performance Training.