Dr. Guillermo J Ballarino is an pulmonary disease specialist in Newtown, Connecticut (CT). He specializes in Pulmonary Disease.
| Board certification | Pulmonary Disease Critical Care (intensivists) |
| Gender | Male |
| Education | Graduated : 2003 School : Other |
| Group Affiliations | Western Connecticut Medical Group Inc |
| Hospital Affiliations | Danbury Hospital |