About Us

Thank you for your interest in Tennessee Interventional and Imaging Associates! TIIA began in 2011 by co-owners Blaise Baxter, MD and Steve Quarfordt, MD as Tennessee Interventional Associates, only providing interventional radiology services. In 2014, diagnostic imaging services were added, growing quickly from 3 physicians to 20 in just 6 months!

Now we provide diagnostic and interventional radiology services for Erlanger Health System, Siskin Hospital for Physical Rehabilitation, Murphy Medical Center, and Mountain Lakes Medical Center. With locations all around Chattanooga, Murphy, and Clayton, our affiliate hospitals are convenient and provide outstanding care.

We cover all radiology subspecialties: musculoskeletal, nuclear, neuro, pediatric, body, breast, vascular interventional, and neurointerventional. Our interventional radiologists have been recognized and awarded for their innovations in stroke care. Whether diagnostic or interventional, the patient's health remains our focus.