Comprehensive Eye Exams
A thorough evaluation of your vision and eye health — an essential part of your overall wellness and preventive care.
Learn More →Modern Eye Care. Elaina M. Groo & John Kaknis Optometry
Comprehensive eye care, curated eyewear,
and a personalized experience — all in one place.
Our Services
From routine exams to specialized treatments, we bring together advanced technology and genuine personal care — the way eye care should be.
A thorough evaluation of your vision and eye health — an essential part of your overall wellness and preventive care.
Learn More →Over 600 frames and expert opticians to help you look great and see clearly. Your style, your prescription, perfected.
Learn More →We evaluate, treat, and manage dry eye conditions to relieve your symptoms and restore lasting comfort.
Learn More →80% of learning is visual. Early detection of children's vision problems protects their future development and academic success.
Learn More →Specialized treatment to slow the progression of nearsightedness in children and protect long-term eye health.
Learn More →Advanced imaging and management of glaucoma, macular degeneration, diabetic eye disease, and more.
Learn More →Large gas-permeable lenses offering a moisture-rich, comfortable solution for irregular corneas and chronic dry eye.
Learn More →Safe, effective vision correction with expert fitting and ongoing supervision. Daily, monthly, and specialty options available.
Learn More →Reshape your cornea overnight with specially designed lenses — wake up seeing clearly, glasses-free throughout the day.
Learn More →Featured Collection
Thoughtfully selected frames that combine craftsmanship, comfort and individuality.
Explore Eyewear →
Featured Technology
We use the latest diagnostic technology to detect, treat and prevent vision issues — because your sight matters to us.
Learn More →Early detections. Better outcomes.
Detailed views. Deeper insights.
Detect more. Protect your vision.
Hudson Valley Eye & Optical
Drs. Elaina M. Groo and John Kaknis provide independent, state-of-the-art eye care with a full team of licensed opticians, technicians, and front desk professionals.
Meet the Team →Patient Stories & Reviews
They explained everything clearly and helped me find frames that fit my life—not just my prescription.