Dr. Marshak is on Doximity
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Office
118 N Country Rd
Port Jefferson, NY 11777Phone+1 631-473-7171Fax+1 631-473-4605
Education & Training
Zucker School of Medicine at Hofstra/NorthwellResidency, Obstetrics and Gynecology, 1996 - 2000
Duke University School of MedicineClass of 1996
Certifications & Licensure
NY State Medical License 1998 - 2026- American Board of Obstetrics and Gynecology Obstetrics & Gynecology
Awards, Honors, & Recognition
- Fellow (FACOG) American Congress of Obstetricians and Gynecologists
Professional Memberships
- Fellow
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