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"Breathing is the Greatest Pleasure in Life"

Giovanni Papini


Leading Experts in the Field of Pulmonology, Critical Care & Neurocritical Care

Passionate about medicine. Compassionate about people.

At Oklahoma Respiratory Institute, our goal is to provide world-class patient care by combining our strengths in clinical expertise, cutting edge research and education. We serve our community and fellow Oklahomans who seek a definitive diagnosis and cutting-edge treatment for common or rare and complex lung disorders. 


Our primary areas of focus are diseases of the lungs and bronchial tubes, but we also evaluate the heart and upper respiratory tract, including the nose and mouth, as well as chest and body functions. 

Please visit our Services page to learn more about all of the options we have available for your care. You can call us directly or contact us via the website to Schedule an appointment.

Doctor and Patient

Areas of Expertise

At Oklahoma Respiratory Institute our clinicians are recognized experts in their field, diagnosing and managing conditions such as, but not limited to: ARDS (Adult Respiratory Distress Syndrome) Asbestosis Asthma Bronchiectasis Chronic Bronchitis COPD (Chronic Obstructive Pulmonary Disease) COVID and post-COVID related complications Cystic Fibrosis Emphysema Idiopathic Pulmonary Fibrosis Lung Cancer and Tumors Pleural Effusion Pneumonia Pneumothorax Pulmonary Embolism Pulmonary Hypertension Respiratory Failure Sarcoidosis Wellness/Primary Care

Doctor Examining Patient

Our Services

About Dr. Kumar


My goal as a specialized physician in multiple fields is to exceed the expectations of my patients, their families, and my fellow colleagues by providing the highest quality of specialized care in pulmonology, critical care, and neurocritical care. I believe through physician-patient relationships and patient education the best outcome can be achieved with a multidisciplinary approach. 

​Anjan Kumar, MD, is a quadruple board certified Physician in Internal Medicine, Pulmonary Medicine, Critical Care, and Neurocritical Care. 


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