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Our Eye Doctors

Eye care professionals specialize in understanding how the human eye really works, as well as diseases and conditions that affect your vision - many of which do not have obvious symptoms. Our Eye doctor in Chelmsford knows how age and risk factors affect vision over time for young and old, and they understand the benefits and features of corrective lenses including eyeglasses and contacts.

Our optometrist in Chelmsford takes the time to explain the results of your eye exam, describe your options and listen to your eye care needs. Because maintaining good eye health is an ongoing partnership, we encourage you to ask questions and share your health information, which could be vital to monitoring, diagnosing and treating potential vision problems.

Meet our doctors:

Dr. Deanna Lahey O.D

Dr. Lahey graduated from the New England College of Optometry in Boston in 2013, and attended Worcester State College (before it was a University) prior. While attending NECO, she had rotations with special populations – pediatrics, geriatrics, specialty contact lenses, community health centers, surgical centers, and veterans – which prepared her for primary eye care for the whole family.

In her free time, she enjoys practicing yoga and hiking. But like the New England native that she is, if the weather is uncooperative, you can find her watching anything that will make her laugh.

Dr. Stephen Adelstein

Dr. Adelstein is a graduate of Boston College and went on to attend the New England College of Optometry in Boston, MA where he received his Doctor of Optometry degree. Dr. Adelstein completed his ocular disease residency at the Boston VA clinic system.

Dr. Stephen Adelstein is licensed as a TPA Certified Optometrist indicating that he is fully licensed and can prescribe therapeutic pharmaceutical agents in Massachusetts. In addition to family eye care, Dr. Adelstein fits difficult contact lenses as well as CRT lenses. CRT enables a person to experience crisp vision without the need for their contacts or glasses.

Dr. Anupama Sehgal

Dr. Anupama Sehgal obtained her Doctorate degree from New England College of Optometry in 1999 and also holds Bachelor of Science degrees in both Biology and Psychology from Allegheny College in Pennsylvania.

Dr. Sehgal is patient-focused and driven by providing high quality care to the community. In her previous practice, she repeatedly achieved high customer satisfaction ratings and was rated the top optometric practice in her area in 2015.

She specializes in fitting of glasses and contact lenses of all types, including soft, toric, multi-focal, gas permeable, and CRT lenses. Dr. Sehgal is also certified in laser refractive surgery co-management and has provided pre- and post-operative care to her laser patients for the last 15 years.

After spending 17 years servicing patients in her Metrowest-based practice, Sehgal Eye Associates, Dr. Anu Sehgal acquired Chelmsford Optometric Associates in 2015.

In her spare time, Dr. Sehgal enjoys spending time with her family and pets. She also enjoys reading and relaxing by the ocean.

Dr. Deanna Lahey


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