CertificationInternal Medicine - American Board of Internal Medicine
About
Mario Castellanos
Mario Castellanos practices as an Internist in Staten Island, NY.
Services
Mario Castellanos provides internal medicine in Staten Island, NY. Mario Castellanos is listed as an internist, which is a physician who studies Internal Medicine for adults.
To learn more, or to make an appointment with Northwell Health Medicine Specialties in Staten Island, NY, please call (718) 226-6494.