John T. Rathbun, MD

Dr. John Rathbun is a pulmonologist who focuses on diagnosing and treating conditions affecting the lungs and respiratory system. He earned his medical degree from the University of New Mexico School of Medicine and brings nine years of experience to his practice. His expertise centers on helping patients with complex lung conditions manage their health and improve their breathing.

Dr. Rathbun practices at Intermountain Health Saint George Regional Hospital in Saint George, Utah. He specializes in treating patients with interstitial lung disease, pulmonary fibrosis, and chronic lung disease. His clinical skills include performing pulmonary function testing and bronchodilator reversibility testing to evaluate how well patients' lungs are working and determine the most effective treatment approaches.