Owned and operated by Del Wilson, PT, OCS since 2003, the high standard of quality created at Middleburg Physical Therapy when it was established in 1993 by Richard Jackson, PT, OCS, continues today. Having garnered a reputation for the successful treatment of difficult and complex conditions of the sacroiliac joint, and spine we have seen patients routinely from not only Loudoun and surrounding counties but the greater mid-Atlantic region as well.