Dr. Tong-Yi Yao is a Emergency Medicine and Pediatrician in Mount Vernon, BALTIMORE and has an experience of 28 years in these fields. Dr. Tong-Yi Yao practices at University of Maryland Medical Center Midtown Campus - Internal Medicine in Mount Vernon, BALTIMORE. She completed Medical Education from Yale University / Yale University in 1998,Residency in Pediatrics from Johns Hopkins University / Johns Hopkins University in 2001 and Class of 1999 from Yale School of Medicine in 1998. Some of the services provided by the doctor are: Attention Deficit Disorder (ADD),cough,Gastroesophageal Reflux Disease (GERD),Difficulty With Walking and Pediatrics etc.