Roberts & Associates Physical Therapy Low Back Pain Workshop. Join Dr. Christopher Schuetze, OCS for a low back pain workshop on Wednesday, November 15th at 6:00pm. The workshop will include an introduction of the clinician, an overview of what low back pain is, and how physical therapy can treat your low back pain symptoms. Register for this free workshop by calling 715-335-4446. Their office is located at 809 W North Street in Plainfield.