Dr. Arturo F. Castro

The Center for Thoracic Disease and Transplantation at the Heart & Lung Institute believes in treating all patients with dignity and respect. Using a multidisciplinary approach, the Center works to diagnose and treat some of the most complex thoracic and esophageal diseases in the Southwest through a team of physicians who provide patients with a plan of care. Patients receive treatment with state-of-the-art technology to ensure a full range of treatment options.We offer treatment and care in accordance with national guidelines. Dr. Walia is highly rated in 24 conditions, according to our data. His clinical expertise encompasses Pulmonary Fibrosis, Idiopathic Pulmonary Fibrosis, Acute Interstitial Pneumonia, Lung Transplant, and Tissue Biopsy. Dr. Walia is board certified in Internal Medicine (Sub: Critical Care Medicine), Internal Medicine, and Internal Medicine (Sub: Pulmonary Disease). Dr. Walia is currently accepting new patients.

Chad Ruoff is a Sleep Medicine provider practicing medicine in Scottsdale, Arizona. Dr. Ruoff is highly rated in 6 conditions, according to our data. His clinical expertise encompasses Drowsiness, Narcolepsy, Obstructive Sleep Apnea, and Idiopathic Hypersomnia. Dr. Ruoff is currently accepting new patients.

Rajeev Saggar is a Pulmonary Medicine provider practicing medicine in Phoenix, Arizona. Dr. Saggar is highly rated in 16 conditions, according to our data. His clinical expertise encompasses Pulmonary Hypertension, Pulmonary Fibrosis, Acute Interstitial Pneumonia, Interstitial Lung Disease, and Lung Transplant. Dr. Saggar is currently accepting new patients.