John Siano, DO

John J. Siano, D.O., is a board-certified ophthalmologist and fellowship-trained vitreoretinal surgeon who completed every stage of his training in the New York and Connecticut region before joining New England Retina Associates as a partner physician. He attended Stony Brook University for his undergraduate studies and earned his osteopathic medical degree with honors from the New York Institute of Technology College of Osteopathic Medicine. He completed an internal medicine internship at the Icahn School of Medicine at Mount Sinai, then went on to ophthalmology residency at Nassau University Medical Center, where he was selected as Chief Resident. He completed advanced fellowship training in vitreoretinal surgery at New England Retina Associates and earned board certification from the American Board of Ophthalmology.
Dr. Siano's clinical practice focuses on the medical and surgical diseases of the vitreous, retina, and macula. He has particular expertise in macular degeneration, geographic atrophy, diabetic retinopathy, macular edema, retinal vein occlusion, central serous chorioretinopathy, and macular telangiectasia. He performs a wide range of surgical procedures including vitrectomy for vitreous floaters, macular pucker, macular hole, and retinal detachment, as well as the secondary insertion of intraocular lenses for complications following cataract surgery.