Lauren Lagrega, MD Pediatrician, Harvard Vanguard Medical Associates Image Phone 617-296-0061 Fax 617-296-5408 Email Email Me NPI 1760410492 Print Profile Locations Massachusetts Harvard Vanguard Medical Associates Massachusetts Phone: 617-296-0061 Listen Lauren Lagrega, MD Pediatrician, Harvard Vanguard Medical Associates Medical Services Programs & Services General Pediatrics Languages English Locations Massachusetts Harvard Vanguard Medical Associates Massachusetts Phone: 617-296-0061