Company Description. Heelex is Knoxville's first and only benign radiation therapy center. We specialize in treating a wide variety of inflammatory conditions, including plantar fasciitis, osteoarthritis, and tendonitis. We also provide treatment for several skin conditions, such as warts, non-melanoma skin cancers, and psoriasis. Our patients thoroughly enjoy their visits and experience a positive impact on their lifestyle. Role Description. Thi...