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About Health Insurance

Dr. John A. Ostuni, MD

Endocrinology, Diabetes & Metabolism, South Nassau Internal Medicine Associates

Dr. Ostuni's Background Bio

Dr. John A. Ostuni has been practicing medicine for 43 years. Dr. Ostuni graduated from the SUNY Downstate Medical Center College of Medicine in 1971. He practices medicine in Freeport, NY and specializes in Endocrinology, Diabetes & Metabolism and Internal Medicine. Dr. Ostuni is affiliated with South Nassau Communities Hospital. He speaks English and Spanish.

Gender: Male

Years in Practice: 43 Years

Languages Spoken: English, Spanish

Dr. Ostuni's Education & Training

Medical School: SUNY Downstate Medical Center College of Medicine

Graduation Date: 1971

Dr. Ostuni's Specialties & Hospital Affiliations

Hospital Affiliations: South Nassau Communities Hospital

Specialties: Endocrinology, Diabetes & Metabolism, Internal Medicine

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