Dr. Dave Hopper is a practicing chiropractor who utilizes oral myofunctional therapy to help patients with TMD, OSA and more. He is also an instructor at the National University of Health Sciences teaching head and neck anatomy & physiology in their doctorate program. Dr. Dave has been using Heart Rate Variability (HRV) in practice for nearly ten years and has been involved with HRV for several more. He is part owner of a company in HRV, Optimal HRV and has two US patents in health and wellness. Dr. Dave's mission is to help as many people as possible achieve optimal health through natural, simple means and he strongly believes HRV is one of the best ways to accomplish that mission.