• English


Undergraduate Degree

  • Barnard College, Columbia University , 1997 , New York , NY

Medical School

  • WeillCornell Medical College , 2001 , New York , NY


  • New York University , 2002 , New York , NY


  • New York University , 2004 , New York , NY

Philosophy of Care

Welcome to Commonwealth Pediatrics, a place for building healthy families together. Whether related to school ,sports, friends, or family your goals are always the primary focus at our office. We truly strive to partner with families to achieve the best possible outcomes for the complete health of your child including physical, social, and emotional well being.


Named one of Boston Magazine’s 2021 Top Doctors, Angelica Espinosa-Louissiant graduated cum laude from Barnard college of Columbia University in 1997 with a Bachelor of Arts in Biology. She received her M.D. from Weill Cornell Medical College in 2001. She completed her pediatric training at NYU Medical Center in 2004. Dr Espinosa- Louissaint is board certified by the American Board of Pediatrics and is a fellow of the American Academy of Pediatrics. Dr. Espinosa- Louissaint is an active member of the Pediatric Physicians Organization at Children's (PPOC). Dr. Espinosa -Louissaint co-founded Commonwealth Pediatrics in Stoneham MA with Dr. Michelle Lock in July 2015.


  • American Board of Pediatrics, General Pediatrics