Dr. JOHN GRIGAS is a board-certified pulmonology specialist based in JACKSONVILLE, Florida, bringing 20 years of dedicated clinical experience to patient care. Dr. GRIGAS has performed over 12.1k procedures and published 37 peer-reviewed research papers, reflecting a deep commitment to advancing medical knowledge in pulmonology.
With advanced training in internal medicine, pulmonary disease, Dr. JOHN GRIGAS combines clinical expertise with the latest evidence-based practices to deliver personalized treatment plans. Dr. JOHN GRIGAS holds 8 medical patents, demonstrating innovation in surgical techniques and medical devices.
Dr. JOHN GRIGAS maintains an active role in the medical community through ongoing research, peer collaboration, and continuing medical education. This commitment to staying at the forefront of pulmonology ensures patients receive care informed by the latest advances in the field.
8 patents
Dr. JOHN GRIGAS provides comprehensive diagnosis and treatment for the following conditions:
Lung Cancer - surgical resection combined with chemotherapy or immunotherapy.
Learn more about Lung Cancer treatmentPulmonary Fibrosis - a condition commonly treated by pulmonology specialists.
Learn more about Pulmonary Fibrosis treatmentAsthma - a condition commonly treated by pulmonology specialists.
Learn more about Asthma treatment