Dr. Marie Kayton, originally from Cutchogue, New York, graduated from Cornell University in 2000 with a Bachelor of Science in Biology. She received her M.D. from St. George's University in 2005 and completed her Pediatric Residency at Stony Brook University Hospital in New York. Dr. Kayton joined Cape Cod Pediatrics in 2009.

Dr. Kayton is a fellow of the American Academy of Pediatrics and is a member of the Massachusetts Medical Society.