Meerana Lim, M.D.


3020 Children's Way
MC 5070
San Diego, CA 92123


Pulmonology/Respiratory Medicine


Rady Children's Specialists of San Diego

Medical Group / IPA

Rady Children's Specialists

Medical School

Howard University College of Medicine


Medical College of Virginia


John Hopkins University School of Medicine

Board Certifications

Pulmonology/Respiratory Medicine




Dr. Meerana Lim is the director of the Rady Children's/UC San Diego Cystic Fibrosis Care Center and a professor of pediatrics at UC San Diego. She is board certified in pediatric pulmonology and sleep medicine.

Dr. Lim came to Rady Children's after completing her pediatric pulmonology fellowship at the Johns Hopkins University. Her clinical focus is optimizing care for infants, children and adolescents with cystic fibrosis. Her research interests include understanding the microbiome and metabolome in patients with cystic fibrosis and other chronic airways diseases.

At Rady Children's, Dr. Lim seeks to make the cystic fibrosis center a place of excellence, one which actively participates in research to better understand the pathophysiology of cystic fibrosis in order to impact treatments and therapeutics that will benefit patients.

Dr. Lim earned her medical degree from Howard University in Washington, D.C., and trained in pediatrics at the Medical College of Virginia. She received her pulmonary and sleep medicine training at the Johns Hopkins University.


Modulation of deltaF508 cystic fibrosis transmembrane regulator trafficking and function with 4-phenylbutyrate and flavonoids.
Lim M, McKenzie K, Floyd AD, Kwon E, Zeitlin PL

See the full listing of this physician's publications on PubMed, a service of the National Library of Medicine.

PubMed is a third-party website and not affiliated with Rady Children's Hospital-San Diego.