care@leonardclinic.com

Dr. Jack

Biography

Dr. Jack Barnes is a leading pulmonology specialist at Leonard Clinics, dedicated to diagnosing and treating a wide range of respiratory and lung-related conditions. With over 15 years of clinical experience, Dr. Barnes combines advanced pulmonary care with a patient-first approach that emphasizes education, prevention, and long-term respiratory health. His commitment to excellence has made him a trusted expert in both outpatient and critical care settings.

After earning his medical degree, Dr. Barnes completed a residency in internal medicine followed by a fellowship in pulmonary and critical care medicine. He has since built a strong reputation for managing complex pulmonary diseases, including COPD, asthma, pulmonary fibrosis, and sleep-related breathing disorders. Known for his thorough evaluations and personalized care plans, Dr. Barnes ensures every patient receives tailored treatment backed by the latest medical research.

In addition to his clinical work, Dr. Barnes actively participates in lung health awareness campaigns and medical education programs, helping raise awareness about respiratory health in the community.

Experience

Cardiology
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Neurology
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Traumatology
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Pediatric
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Chronic Lung Disease Management

Dr. Barnes has extensive experience treating chronic respiratory conditions like COPD and pulmonary fibrosis, helping patients improve lung function and quality of life with targeted therapies and pulmonary rehab.

Asthma and Allergic Respiratory Care

He develops customized asthma management plans for adults and teens, using modern diagnostics and medication strategies to control symptoms and reduce flare-ups.

Sleep and Breathing Disorders

Dr. Barnes is skilled in diagnosing and treating sleep-related breathing conditions, including obstructive sleep apnea, using tools like sleep studies and CPAP therapy to restore restful, healthy sleep.