Dr. Diana Ying-Chieh Chen, MD

Dr. Diana Chen specializes in pulmonology with two decades of experience treating respiratory conditions in patients. She earned her medical degree from Boston University School of Medicine and completed her residency at Children's Hospital in Oakland. Her expertise spans the full spectrum of lung and breathing disorders, with particular focus on pediatric care. Dr. Chen speaks both Chinese and Spanish to better serve diverse patient populations.

Dr. Chen practices at multiple locations throughout California, including Palo Alto, Stanford, Orange, Sunnyvale, Sacramento, and Walnut Creek. She holds affiliations with prestigious institutions such as Stanford Hospital, Lucile Salter Packard Children's Hospital at Stanford, and CHOC Children's Hospital at Orange. Her clinical focus includes treating asthma and various breathing problems in children and adults. She performs specialized procedures like pulmonary function testing and bronchodilator reversibility testing to assess lung health …and function.