Krishna Rangarajan, MD

Krishna Rangarajan, MD, is a board-certified pulmonologist with Saint Luke&rsquos Pulmonary Specialists. Dr. Rangarajan has extensive experience treating COPD, emphysema, asthma, sleep apnea, interstitial lung disease, and bronchiectasis. Dr. Rangarajan is passionate about building strong relationships and working as a team with his patients. He is committed to high-quality care and helping patients through difficult decisions in their recovery process. When Dr. Rangarajan is not caring for pati