Criterion, Inc. is a global medical PSS corporation that offers Pain Management and Rehabilitation products to our clients, primarily through the use of Transcutaneous Electrical Nerve Stimulation (TENS). TENS therapy offers the only on-demand pain relief available without surgery, injections, or pills. Criterion Med, Inc. strives to be at the front of our industry, by streamlining the prescription and treatment process for doctors and patients alike. With employees on three continents, and a sophisticated, rapidly evolving online presence, Criterion embodies the principle of the 21st century, 24/7 business world. Criterion uses programs such as RingCentral and Salesforce to coordinate our efforts across borders and ensure the best delivery of our product and customer service. For over 20 years, Criterion Inc. has proven itself to be an industry leader in both customer service and product design. Our number one goal is to empower our patients by relieving their chronic pain. To that end we offer around the clock patient support and training through our help line, as well as a full complement of online videos and instructions, to guarantee the most effective use of our products. Our ITENS and NMS (Neuromuscular Stimulation) units are at the front of the industry, and are constantly being evaluated for product design updates to guarantee our clients the best possible experience. Through the use of a broad range of treatment settings, combined with features such as patient lock, which allows physicians to lock in treatment settings, Criterion's products deliver simple, portable, on-demand pain relief that is tailored to each patient's specific needs. Whether you have sustained a sports-related injury, or are just tired of living with chronic pain, don’t let your pain rule your life anymore. Call us at 800-743-0093, or talk to your doctor about the advantages of using a Criterion ITENS unit.