Dr. Robert J. Mangialardi

Martha Hagaman is a Pediatrics specialist and a Pulmonary Medicine provider practicing medicine in Pleasant View, Tennessee. Dr. Hagaman is highly rated in 5 conditions, according to our data. Her clinical expertise encompasses Obstructive Sleep Apnea, Excessive Daytime Sleepiness, Idiopathic Hypersomnia, and Narcolepsy. Dr. Hagaman is currently accepting new patients.

Mark Peters is a Pulmonary Medicine provider practicing medicine in Nashville, Tennessee. Dr. Peters is highly rated in 29 conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Emphysema, Gastrostomy, and Advanced Bronchoscopy. Dr. Peters is board certified in The American Board Of Internal Medicine - Pulmonary Disease and The American Board Of Internal Medicine - Critical Care Medicine. Dr. Peters is currently accepting new patients.

Jon Tumen is a Pulmonary Medicine provider practicing medicine in Nashville, Tennessee. Dr. Tumen is highly rated in 21 conditions, according to our data. His clinical expertise encompasses Obstructive Sleep Apnea, Central Sleep Apnea, Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), and Advanced Bronchoscopy. Dr. Tumen is currently accepting new patients.

Stacey L. Vallejo, MD, is a board-certified, experienced pulmonologist at Ascension Saint Thomas in Nashville, Tennessee. Dr. Vallejo diagnoses and treats respiratory conditions in adults, such as asthma, bronchitis, and pneumonia. She listens to understand you and your health needs and then works together with you to create a personalized care plan. Dr. Vallejo is highly rated in 32 conditions, according to our data. Her clinical expertise encompasses Cerebral Hypoxia, Lung Metastases, Pneumonia, and Chronic Obstructive Pulmonary Disease (COPD). Dr. Vallejo is board certified in The American Board Of Internal Medicine - Pulmonary Disease and The American Board Of Internal Medicine - Critical Care Medicine. Dr. Vallejo is currently accepting new patients.

Bryan R. Hay, MD, is a board-certified, experienced pulmonologist at Ascension Saint Thomas in Nashville, Tennessee. Dr. Hay diagnoses and treats respiratory conditions in adults, such as asthma, bronchitis, and pneumonia. He listens to understand you and your health needs and then works together with you to create a personalized care plan. Dr. Hay is highly rated in 16 conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Pneumonia, Lung Metastases, Pleurisy, and Gastrostomy. Dr. Hay is board certified in The American Board Of Internal Medicine - Pulmonary Disease, The American Board Of Internal Medicine - Internal Medicine, and The American Board Of Internal Medicine - Critical Care Medicine. Dr. Hay is currently accepting new patients.

Charla E. Walston, AGACNP-BC, is a nurse practitioner specializing in pulmonary medicine at Ascension Saint Thomas in Nashville, Tennessee. She listens to understand you and your health concerns, taking the time to get to know you and your family's health history and create a personalized care plan that's right for you. As a NP, Charla can diagnose illness and injury, prescribe medication and provide non-surgical care. Dr. Walston is highly rated in 3 conditions, according to our data. Her clinical expertise encompasses Lung Nodules, Parapneumonic Pleural Effusion, Pleural Effusion, and Pleurisy. Dr. Walston is board certified in American Nurses Credentialing Center - Adult-Gerontology Acute Care Nurse Practitioner - Board Certified (AGACNP-BC). Dr. Walston is currently accepting new patients.