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Zachary Davis, MD

Dr. Zachary Davis

Zachary Davis, MD

  • Cataract
  • Comprehensive Ophthalmology
  • Dry Eye
  • Glaucoma
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Accepting new patients

SightMD New York


Smithtown – Suite 201

260 Middle Country Road Suite 201 Smithtown, NY 11787
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700 New York Avenue Lower Level Huntington , NY 11743
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  • Languages: English


  • Cataract Surgery
  • Glaucoma Management
  • Glaucoma Surgery
  • Pterygium Excision


Year began practicing: 2023

Year joined staff: 2023


  • 2007-2012 Lafayette College, Bachelor of Science
  • 2012-2013 Georgetown University School of Medicine, Master of Science
  • 2014-2018 Florida International University – Herbert Wertheim College of Medicine logo Florida International University – Herbert Wertheim College of Medicine, Doctor of Medicine


LSU Health Sciences Center New Orleans, Ophthalmology



University of Miami, Internal Medicine


Ochsner Health, Glaucoma

Teaching or Professional Positions

Lecturer for LSU Ophthalmology Residency program, Ochsner Medical School


Dr. Davis is a highly skilled and compassionate ophthalmologist who is dedicated to providing the best possible care to his patients. Growing up on Long Island, he was always fascinated by the field of ophthalmology, and he began working with his father, who is also an eye surgeon, at a young age. This early exposure to the field sparked Dr. Davis’s passion for ophthalmology, and he knew from a young age that he wanted to become an eye surgeon and serve the people of Long Island.

After completing his medical training, Dr. Davis spent the last 10 years traveling the country, studying and training in some of the most underserved communities and dealing with some of the most advanced eye diseases. Through these experiences, he gained a deep appreciation for the importance of patient-centered care, using the most cutting-edge research and science. Dr. Davis strongly believes in treating the whole patient, not just the disease.

Dr. Davis’s passion for surgery is truly remarkable, and he considers it his hobby as well as his profession. He is committed to achieving technical excellence in surgery and continuously growing and improving with every case. Dr. Davis has a particular interest in cataract and glaucoma surgeries, glaucoma management, and dry eye disease. He is dedicated to staying up-to-date with the latest advancements in ophthalmology.

When he is not in the clinic or operating room, Dr. Davis enjoys spending time with his family, and fitness, with an emphasis on weight training and running. He is excited to bring his expertise and passion for eye care to the community where he grew up and is honored to serve the people of Long Island.