Dr. Billie Jo Barker, MD

Dr. Billie Barker is a pulmonologist and critical care medicine specialist with 27 years of experience treating patients with complex lung and breathing conditions. He earned his medical degree from the University of Toledo College of Medicine and has dedicated his career to helping patients manage serious respiratory illnesses and critical care needs. Dr. Barker speaks English and brings nearly three decades of expertise to his practice.

Dr. Barker practices at multiple locations throughout Pennsylvania, including Canonsburg, Natrona Heights, Pittsburgh, Brentwood, and Wexford. He specializes in treating chronic lung disease and COPD, including cases where patients have additional health complications. His approach to care includes physical therapy and strength training to help patients improve their breathing and overall function. Patients have given him an average rating of 4.6 stars, reflecting their confidence in his compassionate and skilled care.