Dr. Philip John Roos, MD

Dr. Philip Roos is a pulmonologist and internal medicine physician with over five decades of medical experience. He earned his medical degree from Loma Linda University School of Medicine and completed his residency at University of Washington Medical Center. With 51 years in practice, Dr. Roos brings extensive expertise to respiratory and internal medicine care. He is fluent in English.

Dr. Roos practices at Jerry L Pettis Memorial Va Medical Center in Loma Linda, California. He specializes in treating breathing problems and shortness of breath, including difficulty breathing during physical activity. His procedural expertise includes pulmonary function testing to assess lung capacity, bronchodilator reversibility testing to evaluate airway responsiveness, and arterial blood gas analysis to measure oxygen and carbon dioxide levels in the blood.