Dr. Yu Yi has been devoted to the clinical practice, medical teaching and scientific research of pediatrics for nearly 20 years. She is specialized in treating complex and critical cases of children's digestive system, including constipation, diarrhea, abdominal pain and vomiting. She also has extensive clinical experience in the treatment of functional gastrointestinal diseases, inflammatory bowel diseases and food allergies. Dr. Yu graduated from the Medical College of Zhejiang University in 2003, received a master's degree in internal medicine from the Medical College of Zhejiang University in 2006, and studies at Wake Forest University in the United States as a visiting scholar. She was promoted to Associate Chief Physician in 2017.
Dr. Yu has participated in nearly ten research projects at various levels, published more than 10 academic papers, and edited in 2 monographs. She has won the Song Qingling Pediatric Medicine Award, the First Prize of China's Maternal and Child Science and Technology Progress Award, and the Second Class of Huaxia Medical Science. Awards and other honorable awards.

• Associate Chief Physician, Department of Pediatrics, Ruijin Hospital, Shanghai Jiaotong University School of Medicine
• Member of Infectious Diseases Group, Pediatrics Branch of Shanghai Medical Association