Dr. Jefy Mathew is board certified in Sleep Disorders Medicine, Pulmonary Diseases, Critical Care Medicine and Internal Medicine. He currently serves as the Chief of Staff of Pulmonary & Critical Care and Medical Director of the Intensive Care Units at CHI St. Luke's Health - The Woodlands Hospital. Dr. Mathew completed his undergraduate degree at the University of Houston with honors in biology and a minor in chemistry. He earned his medical degree and completed his internal medicine residency at Baylor College of Medicine. Dr. Mathew then completed his fellowship in pulmonary and critical care medicine and sleep disorders medicine at Harvard Medical School Affiliated Hospitals, including Brigham & Women's Hospital, where he served as a clinical research fellow in sleep, circadian & respiratory neurobiology. Although well versed and proficient in all aspects of general pulmonary and sleep medicine, Dr. Mathew’s particular interests include cough, reflux, Bronchiectasis, and Obstructive Sleep Apnea. Dr. Mathew offers patient-centered care and his practice philosophy is to treat each patient with the highest level of care and with the goal of getting them back to living life to the fullest.