Dr. Jeffry Jones is a pulmonology specialist in Sacramento, California and he works with several hospitals in the area, such as Mercy General Hospital and Mercy Medical Center Mount Shasta. He got his diploma from Saint Louis University School of Medicine and did his internship at the University of Hawaii. Dr. Jeffry Jones completed his residency program in Internal Medicine at University of California Davis and a fellowship program in Pulmonary Disease and Critical Care Medicine at the same university. He is certified in Infectious Disease, Internal Medicine, and Pulmonary Disease and has an experience of more than 20 years.