Dr. Ketan Laud is a fellowship-trained retina specialist with advanced training from the University of British Columbia and Columbia University/VRMNY. He treats macular degeneration, diabetic retinopathy, retinal tears, and other complex retinal diseases, offering individualized care and access to cutting-edge clinical trials. A Mount Sinai faculty member, Dr. Laud is dedicated to delivering expert, patient-centered retinal care.

Dr. Surajit Saha is a board-certified ophthalmologist specializing in cataract surgery, LASIK, and corneal disease. Fellowship-trained at the Cleveland Clinic, he offers advanced lens implants—including toric, multifocal, and Light Adjustable Lenses—and personalized LASIK and PRK care. Dr. Saha also treats dry eye, diabetic eye disease, and glaucoma, helping patients achieve clearer vision and an improved quality of life.

Vivek Kumar, MD is a comprehensive ophthalmologist committed to providing high quality care to the community. He enjoys meeting and caring for people from all walks of life. Additionally, he has a special interest in exploring artificial intelligence as it related to Ophthalmology with the aims of improving access to healthcare.

Dr. Vivian Renta-Skyer is a board-certified optometrist specializing in comprehensive eye care and custom contact lens fittings, including scleral lenses and specialty designs. With decades of experience, she provides personalized vision solutions for patients with complex visual needs. Fluent in English and Spanish, Dr. Renta-Skyer delivers accessible, compassionate care to a diverse patient community.

SightMD is known as New York’s premier provider for LASIK and comprehensive eye care. Our Brentwood office at 601 Suffolk Avenue offers convenient access to advanced treatments for cataracts, glaucoma, corneal and retinal conditions, and more. We deliver state-of-the-art care in LASIK, neuro-ophthalmology, and oculoplastic surgery, and we also provide exceptional pediatric eye care to help children see their best.

Dr. Jordan Garelick is a board certified ophthalmologist and has been in practice since 2002. Specializing in cataract surgery, Dr. Garelick utilizes all the latest techniques including femtosecond laser cataract surgery and premium intraocular lenses, which help patients decrease or eliminate their need for eyeglasses. Dr. Garelick has performed thousands of cataract procedures and deals with many complex surgical cases.... Read More about Jordan Garelick, MD - SightMD Brentwood

The Long Island Ambulatory Surgery Center in Brentwood, NY is pleased to provide SightMD patients with services including cataract surgery, LASIK, oculoplastic surgery and much more. Our team is dedicated to the highest quality surgical care and our state-of-the-art surgery center allows for quick and convenient procedures without the hassle of having to go to a hospital. If you think... Read More about Long Island Ambulatory Surgery Center

John G. Passarelli, MD is a board-certified ophthalmologist specializing in cataract surgery and laser vision correction. Dr. Passarelli has been performing refractive surgery since its infancy in the early 1980s and has been performing LASIK surgery since its approval by the FDA in 1995. He also performs premium cataract surgery using the femtosecond laser and advanced premium lens implants, which... Read More about John Passarelli, MD: SightMD NY — Brentwood, New York

Edward Riegel, M.D. is a board certified comprehensive ophthalmologist who has been practicing ophthalmology for over 35 years. He has performed thousands of micro-surgical procedures, and while he no longer performs surgery for Cataracts and Pterygia his extensive experience helps assist patients in deciding whether or not surgery is appropriate for them. He currently serves as chief of the division... Read More about Edward M. Riegel, MD: SightMD NY — Brentwood, New York

Raju Sarwal, MD, a Board Certified ophthalmologist who specializes in the medical and surgical treatment of glaucoma and cataracts, and is the Assistant Medical Director, partner of SightMD. Dr. Sarwal is a national speaker for ophthalmology and glaucoma to practicing physicians in the New York area.

Sergiu Marcus, MD, PhD is a board certified ophthalmologist specializing in vitreo-retinal disorders of the eye. Dr. Marcus has always believed in delivering the highest quality of care to the community in which he practices. He provides the most up to date testing, diagnosis, and treatment to all of his patients at every visit.

Edward Marcus, M.D. is a board certified ophthalmologist specializing in medical and surgical management of retinal diseases and treating inflammatory and infectious eye diseases. He was born in New York City, and grew up on Long Island. Dr. Marcus believes in managing retinal disease early and effectively to prevent more severe complications later on. Every person always receives the highest... Read More about Edward Marcus, MD: SightMD NY — Brentwood, New York

Neil Nichols, M.D. is a board certified ophthalmologist specializing in oculoplastic surgery. He engages in continuous education and professional development to stay up to date on the latest technological advances in all aspects of ophthalmic plastics, Oculofacial, and reconstructive surgery. In addition, Dr. Nichols continues to have clinical and research interests in Cornea and refractive surgery and has helped publish... Read More about Neil Nichols, MD: SightMD NY — Brentwood, New York