Welcome to Pulmonary & Sleep Consultants (PSC) and Serenity Sleep Institute (SSI). We offer a comprehensive pulmonary and sleep disorders medical care as well as allergy testing and immunotherapy (allergy shots). Feel free to check out our patient education section, we treat patients with many pulmonary and sleep diseases. We perform most of the common tests and procedures either in our office or at the hospital. To serve you better we have offices in Knoxville, Lenoir City and Sevierville, view our contact page for more information.