The Shiatsu Clinic. Shiatsu and massage therapy in New Plymouth. If you want help with back, neck or shoulder pain you’ve come to the right place. Suffering from OOS or digestive problems? I can help with those too. Tai Chi classes, also to enhance your health and well-being. The Shiatsu Clinic. Joanna Smith-Holley, 454 Plymouth Road, New Plymouth. Ph: +64 6 752 1016