Our Doctors

/Our Doctors
Our Doctors2018-07-06T15:03:58+00:00
Boston Lasik

The Nielsen Advantage: The Doctor, The Technology, and The Service You Deserve

Steven Nielsen, M.D.

Dr. Steven A. Nielsen has performed more than 25,000 successful refractive (LASIK) procedures. Dr. Nielsen maintains the highest standards for both himself and his staff members and is dedicated to providing his patients with the best visual outcomes possible.

Helen Moreira, M.D.

Dr. Helen Moreira is committed to providing a holistic approach to eye care. Each patient receives a customized treatment plan based on their lifestyle and visual needs. She is a skilled surgeon who has already performed thousands of successful LASIK and refractive cataract surgeries.

Xiang Q. Werdich, M.D., Ph.D.

Dr. Xiang Q. Werdich is a medical retina specialist and comprehensive ophthalmologist at the Nielsen Eye Center. She provides comprehensive eye care with expertise in retinal diseases such as diabetic retinopathy, macular degeneration, retinal inflammatory diseases and inherited retinal degenerations.

John Weiter, M.D., Ph.D.

Dr. John Weiter is a surgeon with expertise in vitreo-retinal surgery and ophthalmic pathology. Dr. Weiter specializes in diabetic retinopathy, macular degeneration, retinal detachment surgery, vitreous surgery, diagnostic retinal disease, and retinal inflammatory disease.

Namrata Nandakumar, M.D.

Dr. Namrata Nandakumar is a surgeon with expertise in vitreo-retinal surgery. She specializes in the treatment of both medical and surgical vitreo-retinal diseases including: diabetic retinopathy, macular degeneration, retinal detachment surgery, vitreous surgery, diagnostic retinal disease, and retinal inflammatory disease.

Lily Ng, O.D.

Dr. Lily Ng is an optometrist dedicated not only to the patient’s ocular health but also to their visual needs. She also believes patient education is essential for proper management of the patient’s eye condition. Dr. Ng specializes in corneal disease and contact lens fittings for a variety of needs including: astigmatism, multifocals, post-trauma, post-surgical, and corneal ectasias.

Rodney L. Immerman, O.D., FAAO

Dr. Rodney Immerman is a certified Optometrist and has been practicing exclusively low vision since 1982. He has spent the last 34 years designing low vision devices for reading, distance, occupational and recreational tasks. He also designs low vision glasses for driving and computer use and prescribes electronic magnification devices for reading.

Yen-Linh Nguyen, O.D.

Dr. Nguyen is a certified optometrist at the Nielsen Eye Center, focused on ocular health and identifying the visual needs of her patients. Some of Dr. Nguyen’s specialties include contact lens fittings for a range of ocular conditions, as well as corneal diseases. Dr. Nguyen is a member of the Massachusetts Society of Optometrists, the American Optometric Association, and the American Academy of Optometry.