Dr. Zachary Davis

OphthalmologyComprehensive Ophthalmologist
Smithtown, NY

Areas of Expertise

Glaucoma Management
Glaucoma Surgery
Pterygium Excision
Comprehensive Eye Exams

About Me

Zachary Davis, MD, is a comprehensive ophthalmologist who cares for patients across Long Island with a special interest in cataract and glaucoma care. He performs modern cataract surgery, manages the full spectrum of glaucoma, treats dry eye disease, and offers pterygium surgery. Patients appreciate his approachable manner and step-by-step explanations that make decisions about surgery and long-term care straightforward.

Dr. Davis completed a glaucoma fellowship at Ochsner Health following ophthalmology residency at LSU Health Sciences Center in New Orleans and an internal medicine internship at the University of Miami. He earned his MD from Florida International University’s Herbert Wertheim College of Medicine, an MS from Georgetown University School of Medicine, and a BS from Lafayette College. A Long Island native, Dr. Davis is committed to combining evidence-based medicine with clear communication and genuine community-focused care.

Training

  • Glaucoma

    2023

    Ochsner Health

    Fellowship
  • Ophthalmology

    2022

    LSU Health Sciences Center New Orleans

    Residency
  • Medical Doctor (MD)

    2018

    Florida International University Herbert Wertheim College of Medicine

    Medical School
  • Georgetown University School of Medicine

    Master of Science (MS)

    2013

    Georgetown University School of Medicine

    Masters / PhD
  • Lafayette College

    BS

    2012

    Lafayette College

    Undergraduate

Certifications & Licensure

Licensed In
NY
License Numbers
323875

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Dr. Zachary Davis

Ophthalmology Comprehensive Ophthalmologist