Dr. Kathryn Yamamoto joined Patient First as a staff physician in May of 2008, and she is the Medical Director at Perry Hall. She earned a Bachelor of Arts degree from the University of Virginia in 1977, followed by her Doctor of Medicine degree in 1981. Dr. Yamamoto completed an internship and a residency program in family medicine at Franklin Square Hospital in Rosedale, Maryland in 1984. She also completed an emergency medicine residency program at the University of Maryland in 1986. Dr. Yamamoto is certified by the American Board of Emergency Medicine.