Dr. Zackin recieved his undergraduate degree at Wesleyan Univerisity and completed his medical education at the University of Massachusetts Medical school in 1991. He graduated from the University of Massachusetts Pediatric Residency Program in 1994 and has been working at Pediatric Associates of Wellesley since 2001. He is certified by the American Board of Pediatrics and enjoys seeing patients in all areas of pediatrics. He has a Ph.D. in Nutrition from the Tufts University School of Nutrition and has a particular interest in sports medicine and nutrition. Dr. Zackin is an accomplished triathlete. When he is not seeing patients, he enjoys spending time with his family and visiting his adult children, swimming, biking, hiking, running and baking. He sees patients in the Weston office.