Dr. Elizabeth Nichols

Dr. Corley is board certified in pulmonary disease, sleep medicine, internal medicine, and critical care medicine. He has expertise in the diagnosis and treatment of obstructive and central sleep apnea, insomnia, narcolepsy, restless legs, lung cancer, interstitial lung disease, respiratory infections, asthma, and chronic obstructive pulmonary disease. He serves as the Medical Director of the Sleep Center at St. Michael Medical Center in Silverdale, Washington.Dr. Corley respects the goals and opinions of his patients. He believes that communication is the key to shared decision making and results in the best outcomes.Outside his practice, Dr. Corley enjoys cycling, skiing and spending time with his family. Dr. Corley is rated as a Distinguished provider by MediFind in the treatment of Atypical Pneumonia. His top areas of expertise are Obstructive Sleep Apnea, Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), and Cerebral Hypoxia.

Kathleen Horan, MD, specializes in pulmonary infections and cough, nodular bronchiectatic lung disease associated with mycobacterium avium, lung cancer and interstitial lung disease. She is pleased to be able to offer her patients newer, less invasive ways to diagnose lung diseases as well as ways to improve their day-to-day quality of life.Dr. Horan wants patients to know that she is there for them and that she will do everything she can to help them to feel better. She takes a team approach to care, communicating with other specialists and the patient’s primary care doctor to ensure that everything the patient needs to have done is getting done.When not practicing medicine, Dr. Horan enjoys writing, running, open water swimming, cross-country skiing, cooking and travel. Dr. Horan is rated as a Distinguished provider by MediFind in the treatment of Atypical Pneumonia. Her top areas of expertise are Bronchiectasis, Lung Metastases, Lung Nodules, and Acute Interstitial Pneumonia.

Frederick Troncales, MD, is a board-certified pulmonologist who offers compassionate, high quality care to adults with complex respiratory diseases and those who are critically ill. Dr. Troncales listens to his patient's concerns and works to manage their illness alongside other members of their care team in both outpatient and hospital settings.Dr. Troncales takes pride in being a hands-on physician and takes the time to communicate with patients, their relatives and medical staff. He is a member of the American Medical Association and American College of Chest Physicians. Dr. Troncales is rated as an Advanced provider by MediFind in the treatment of Atypical Pneumonia. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Lung Nodules, Cerebral Hypoxia, and Gastrostomy.