Nathan Kraynack, MD

Nathan C. Kraynack, M.D. was appointed to Cleveland Clinic Children’s in 2013 to the Pediatric Institute and Center for Pediatric Pulmonary Medicine. He is the Director of the Cleveland Clinic's accredited Cystic Fibrosis Center and the Director of the Pediatric Cystic Fibrosis Program at Cleveland Clinic Children's. 

He has been board-certified in pediatrics and pediatric pulmonary medicine. He cares for children and young adults with all forms of pediatric lung conditions such as asthma, bronchopulmonary dysplasia, chronic lung disease of prematurity, chronic respiratory failure, and those children requiring technological assistance to breathe effectively. In particular, he has a keen interest in children with Cystic Fibrosis, other forms of bronchiectasis, end stage lung disease, and children and young adults with pulmonary disease as a complication of bone barrow and stem cell transplant. 

Serving as the head of a large accredited Cystic Fibrosis Center for almost ten years, he has a wealth of experience in caring for these patients with their complex medical needs. He and his team realized that inconsistent care for this condition across Cystic Fibrosis Care Center was prevalent and may be contributing to variable outcomes1. Heading a multidisciplinary team of caregivers, his team developed standardized protocols for cystic fibrosis care that had not previously been used and were associated with dramatic improvement in patient outcomes at their center. These protocols have since been adopted at other care centers nationally and internationally on at least three continents. His passion for standardized care has extended to nutritional protocols for patients with cystic fibrosis, non-cystic fibrosis bronchiectasis, inpatient management for patients with cystic fibrosis, asthma, and those patients with chronic respiratory failure and lung transplantation. 

Dr. Kraynack has been named one of the Best Doctors in America since 2009. He has been a principal investigator of translational research trials and a number of multicenter clinical trials for patients with Cystic Fibrosis.  As an Associate Professor of Pediatrics at the Cleveland Clinic Lerner College of Medicine and Case Western University and the Northeast Ohio Medical University (Rootstown, OH), he is active in medical education of medical students and pediatric resident physicians.

An invited lecturer at national and international medical meetings, Dr. Kraynack is a recognized expert in the field of Cystic Fibrosis and the implementation of Quality Improvement programs to improve patient outcomes.