Jay Kain Physical Therapy, Berkshire County’s premier manual physical therapy practice is also a provider of a unique form of bodywork called Integrative Manual Therapy™. This non-invasive, drug-free healing technique is based on scientific research and implemented gently with human hands and has yielded dramatic results for people with a wide variety of ailments. Our path and purpose is facilitating optimal health for any and all people who seek it. Located in the town of Great Barrington, nestled in Berkshire County, Massachusetts, Jay Kain Physical Therapy offers excellence in care and hope for an improved quality of life.