Dr. William A Maiorino MD Obstetrician-Gynecologist

Dr. William Maiorino is an obstetrician-gynecologist in West Islip, New York and is affiliated with multiple hospitals in the area, including Good Samaritan Hospital and Southside Hospital. He received his medical degree from Sapienza University of Rome and has been in practice for 57 years. He is one of 62 doctors at Good Samaritan Hospital and one of 48 at Southside Hospital who specialize in Obstetrics & Gynecology.

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Office Location

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Specialty & Clinical Interests

Obstetrician-Gynecologist: General Gynecology

Education & Medical Training

SUNY Health Science Center at Brooklyn
Residency, Obstetrics and Gynecology, 1961–1962

St Catherines Hospital (Brooklyn NY)
Residency, Obstetrics and Gynecology, 1958–1961

St Catherines Hospital (Brooklyn NY)
Internship, Transitional Year, 1957–1958

Sapienza University of Rome
Class of 1957

Certifications & Licensure

American Board of Obstetrics and Gynecology
Certified in Obstetrics & Gynecology

NY State Medical License
Active through 2016

Awards, Honors & Recognition

Fellow (FACOG), American Congress of Obstetricians and Gynecologists

Fellow (FACS), American College of Surgeons


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