Dr. John D. McCarthy, DO is an Internist (Primary Care Doctor) in Staten Island, NY. He specializes in Internal Medicine and Pediatrics, has 16 years of experience, and is board certified. He graduated from Staten Island University Hospital - South and he is affiliated with Staten Island University Hospital.
Dr. McCarthy works at Staten Island Vein Center. He frequently treats conditions like Loss of Taste, Salivary Gland Cyst along with other conditions at varying frequencies. Dr....
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