Dr. Penny Jo Williams, MD

Dr. Penny Williams is an internal medicine physician who specializes in pulmonology and critical care medicine. She earned her medical degree from the University of California San Diego School of Medicine and has been practicing for 36 years. Her extensive experience spans the treatment of complex respiratory conditions and critically ill patients requiring intensive care.

Dr. Williams is affiliated with Saint Joseph's Hospital And Medical Center and practices at multiple locations throughout Phoenix and Glendale, Arizona. She focuses on treating patients with respiratory failure and sepsis, conditions that require specialized expertise in lung function and critical care management. Her procedural skills include therapeutic hypothermia and diagnostic blood testing. Patients have given her an average rating of 3.7 on Vitals.