John V. Fahy, MD

Dr. John Fahy specializes in internal medicine with extensive experience treating respiratory conditions. He earned his medical degree from the National University of Ireland, University College of Dublin Faculty of Medicine, and brings over four decades of clinical expertise to his practice. Dr. Fahy is board certified in internal medicine by the American Board of Internal Medicine. He provides care in English.

Dr. Fahy practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California. His clinical focus centers on managing complex lung conditions, including asthma and chronic lung disease. He also has specialized experience treating pediatric asthma cases. Dr. Fahy performs various diagnostic procedures such as sputum cultures and provides patient education on medical devices like autoinjectors and insulin pens to help patients manage their conditions effectively.