Affiliated with a Castle Connolly Top Hospital
Please contact Dr. Guillermo's office for more information or to schedule a consultation.
For detailed information, please contact Dr. Guillermo's office.
EmblemHealth
Healthfirst
MagnaCare Rx
Metro Plus
Service Employees International Union (SEIU)
UnitedHealthcare
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355 Bard Ave Rm 314
Staten Island, NY 10310
(718) 818-4636