What patients are saying
Overall rating
4.98
Average wait time
4.83
Bedside manner
4.94
“Doctor Karalekas is the best ophthalmologist I have met. Friendly, listens and show that he cares. He explains everything to you of what he sees in the test he does in a way that you understand. More than a doctor appointment, it is more like meeting a friend that will listen. Take care of you and make sure you get outstanding services and outcomes for your eyes health. I will highly recommend him! You will not regret it ”
Yanina R.February 13, 2026
“Dr. Karakas was great. He took time to explain everything and listen to my areas of concern to make sure we found the right solution.
Would highly recommend scheduling with him if you need an eye doctor”
Eric T.August 14, 2025
About Dr. Christopher Karalekas
Christopher Karalekas, O.D. (“Dr. K”) received his Doctor of Optometry from the New England College of Optometry in 1994. He earned his Bachelor of Science cum laude in Biology from Providence College in 1990.
Dr. K completed clinical internships at the Dorchester House Neighborhood Health Center in Dorchester, Massachusetts, and the V.A. Medical Centers in Portland, Oregon, and West Haven, Connecticut. He continued his post-doctoral education by completing a low-vision rehabilitation and primary care residency at the Eastern Blind Rehabilitation Center, located at the V.A. Hospital in West Haven.
After completing his residency, Dr. K worked in group ophthalmology/optometry practices in Lowell and Burlington, Massachusetts, for 12 years before becoming a partner in the group optometric practice here at Advanced Eye Care Associates, along with Dr. Harney and Dr. Sikalis. Dr. K has a particular interest in primary care optometry and low-vision rehabilitation. He also enjoys fitting contact lenses, managing dry eye and macular degeneration, and providing surgical co-management of cataract and refractive surgeries. In 2021, he also completed a certification course to control glaucoma and prescribe oral therapeutics for eye disease.
Dr. K loves the personal relationships he has built with his patients during his career and is committed to providing comprehensive eyecare to all his patients. He is a widower, losing his husband Bob to cancer in 2022. He is a proud member of the Massachusetts and American Optometric Associations and is very proud of his Greek heritage. He cherishes spending time with family and friends. He is also a theater enthusiast and has been seen onstage in several community theater productions in the area. Dr. K also considers gardening and biking as his favorite pastimes.
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Office location
Education and background
Practice names
Education and training
- New England College of Optometry, Doctor of Optometry
- Providence College (Bachelor's)
- DotHouse Health (Internship)
- West Haven Veterans Affairs Medical, Residency in Low-Vision Rehabilitation and Primary Care
Professional memberships
- American Optometric Association
Languages spoken
- English
Provider's gender
Male
NPI number
1043212087
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.98
Wait time
4.83
Bedside manner
4.94
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
59 reviews
Most relevant
I love the doctor. He explains the way I understand. I truly recommend him to others
April 24, 2025Geturda .Verified patient
Doctor Karalekas is the best ophthalmologist I have met. Friendly, listens and show that he cares. He explains everything to you of what he sees in the test he does in a way that you understand. More than a doctor appointment, it is more like meeting a friend that will listen. Take care of you and make sure you get outstanding services and outcomes for your eyes health. I will highly recommend him! You will not regret it
February 13, 2026Yanina R.Verified patient
Dr. Karakas was great. He took time to explain everything and listen to my areas of concern to make sure we found the right solution.
Would highly recommend scheduling with him if you need an eye doctor
August 14, 2025Eric T.Verified patient
Very clean and professional from the moment I walked in until I left.
First time and very happy with the entire appointment process.
July 28, 2025JOHN H.Verified patient
I wanted someone who would listen to what I wanted and make recommendations based on that. I was very happy with the knowledge and understanding I recieved.
July 25, 2025Catherine S.Verified patient
I had a great experience at my appointment from beginning to end. Friendly, efficient staff. Dr. Karalekas was great - skillful, knowledgeable, friendly.
May 21, 2025Mary Lara H.Verified patient
Excellent customer service from every person I interacted with. Dr. Karalekas explained every eye test thoroughly and made me feel informed and included in the process.
March 13, 2025Christine H.Verified patient
I came to see Dr, Karalekas back in November and he was a very charming man and very attentive during my appointment. I recently made an appointment for my dad and made sure to request Dr. Karalekas for him. Once again, he delivered top performance. My dad was very content with him and was very happy was his appointment came to an end. I will definitely be recommending him to others!!
More than 1 year agoRen S.Verified patient
Dr. Karalekas is a wonderful optometrist. He is kind, thorough, and wonderful at explaining the importance behind every step of the eye exam. He has a wonderful bedside manner and I left the appointment with far more knowledge about my eyes than I did at the beginning of my appointment. I highly recommend him.
August 14, 2024Alania M.Verified patient
With my new insurance, this was my first time going to another eye doctor. I enjoyed the different tests beforehand and the provider explaining why they are doing them. Very friendly and enjoyable experience.
June 8, 2024Shayla N.Verified patient
Dr.K was very a very nice pleasant man, truly someone who loves talking about the eye and sharing his knowledge. He listened and asked if I had any questions and took his time. Even told more about the new technology being used to look at eyes.
April 1, 2024Leticia O.Verified patient
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Generally, Dr. Christopher Karalekas has appointments available on Zocdoc within 1 week. You can see Dr. Karalekas's earliest availability on Zocdoc and make an appointment online.
Is Dr. Christopher Karalekas accepting new patients?
Dr. Christopher Karalekas generally accepts new patients on Zocdoc. You can see Dr. Karalekas's earliest availability on Zocdoc and schedule an appointment online.
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What practice does Dr. Christopher Karalekas work with?
Where is Dr. Christopher Karalekas's office located?
Dr. Christopher Karalekas's office is located at 850 Chelmsford Str, Lowell, MA 01851.
What are common reasons for patients to see Dr. Christopher Karalekas?
Dr. Christopher Karalekas frequently sees patients for Contact Lenses, Eyeglasses, General Eye Consultation, Retina Consultation, and Routine Eye Exam. You can see other visit reasons for Dr. Christopher Karalekas on their profile.
What languages does Dr. Christopher Karalekas speak?
Dr. Christopher Karalekas speaks English.
How do patients rate Dr. Christopher Karalekas in reviews?
59 patients have reviewed Dr. Christopher Karalekas. The overall rating for this doctor is 4.98/5. They have a 4.94/5 rating for bedside manner and a 4.83/5 rating for wait time. You can read individual reviews and ratings on their profile.