Dr. Sahas Narain

Ophthalmology – Cornea Specialist

Rockville Ctr, NY

Dr. Sahas Narain, MD is a cornea, laser cataract, and refractive surgeon who cares for adults seeking clear, comfortable vision. He completed medical school with honors at the University of Louisville and went on to ophthalmology residency at the University of South Florida Morsani Health, where he served as chief resident. Dr. Narain brings a thoughtful, research-informed approach to every visit and enjoys explaining options in plain language so you can make confident decisions. His clinical interests span modern cataract surgery with advanced lens technology, laser vision correction, and the diagnosis and management of corneal and ocular surface disease. He also evaluates astigmatism and dry eye comprehensively, tailoring treatment plans to fit your goals and lifestyle. Patients appreciate his calm manner, clear communication, and genuine interest in improving quality of life through better vision. Outside the clinic, Dr. Narain stays active in research and professional education and enjoys sports, cooking, hiking, and travel.

Dr. Jerry Hsu

Ophthalmology – Cornea Specialist

New York, NY

Dr. Jerry Hsu is a cornea and cataract specialist at ColumbiaDoctors and the Edward S. Harkness Eye Institute. He combines meticulous diagnostics with advanced surgical options to help patients see more comfortably and clearly. From first visits to post-op care, he explains imaging, risks, and recovery in straightforward terms so people can make informed choices about treatment. Dr. Hsu completed ophthalmology residency at the New York Eye and Ear Infirmary of Mount Sinai and fellowship training at the Bascom Palmer Eye Institute, University of Miami. His clinical interests include cataract surgery, corneal transplantation, corneal cross-linking, and laser vision correction. He also treats pterygium and a broad range of corneal disorders in collaboration with optometry and other specialists. He welcomes patients seeking second opinions or a careful plan for complex corneal disease.

Dr. Ashley Brissette

Ophthalmology – Cornea Specialist

New York, NY

Dr. Ashley Brissette is a New York City ophthalmologist specializing in vision correction and cataract care. Patients see her for LASIK and SMILE laser vision correction, EVO ICL, and advanced cataract surgery using modern imaging and premium lens options to reduce glasses dependence. She is also known for comprehensive dry eye diagnosis and treatment plans tailored to lifestyle and long-term comfort. As team ophthalmologist for the New York Rangers and a frequent medical voice in national media, Dr. Brissette brings an approachable, educational style to every visit so patients understand their choices and feel confident about next steps. Her background spans training and academic work in Canada and the United States, including degrees from McGill University, Queen’s University, and Cornell University, where she completed a master’s degree in medical education. She is board certified in both the U.S. and Canada and has over a decade of surgical experience caring for a wide range of patients—from active professionals to elite athletes. In the clinic, she focuses on clear communication, meticulous planning, and outcomes that support each patient’s vision goals.