Dr. Alleyn received her medical degree from Universidad Central del Caribe in Puerto Rico. She completed her pediatric internship and residency at Children's Hospital of Pennsylvania. She then completed a Pediatric Endocrinology fellowship at Boston Children's Hospital. Dr. Alleyn was also a research fellow at the Joslin Diabetes Center in Boston. In addition, Dr. Alleyn is a member of the International Society for Pediatric and Adolescent Diabetes, Pediatric Endocrine Society and Endocrine Society. She is board certified in Pediatrics and Pediatric Endocrinology.

Medical School

Universidad Central del Caribe, Puerto Rico


Children's Hospital of Pennsylvania


Boston Children's Hospital; Joslin Diabetes Center

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