Dr. Lebby graduated the medical school from the University of California Irvine. He did his internship at the Oregon Health & Science University and completed his residency program at the VA Medical Center. A fellowship followed at the Olive View - UCLA Medical Center soon after that. He is specialized in Pulmonology and board certified in Pulmonary Disease. Dr. Lebby has been in practice for more than 20 years and during his career, he has also contributed to 1 publication of medical interest.