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David Jupiter, O.D.

David Jupiter, O.D.

Dr. David Jupiter is a licensed optometrist based in Maryland, United States, with a career spanning over three decades in providing top notch eye care. His professional experience includes working across various medical institutions in multiple states, lecturing and publishing articles in peer-reviewed journals. His extensive experience in medical eye care practices has enabled him to manage complex eye conditions and deliver high-quality patient care.

Education: Pennsylvania College of Optometry, Class of 1992.

Posts by David Jupiter, O.D.

Close-up of an eye being examined during a comprehensive dilated eye exam at an optometrist's office

What a Dilated Eye Exam Can Detect

Learn what a dilated eye exam can reveal about your eye health and overall wellness, from glaucoma to diabetes, and why this simple test matters.

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Close-up of a dilated pupil in low light, representing difficulty with night vision

Why Is Your Night Vision Getting Worse?

Learn common reasons your night vision may feel worse, including eye strain, prescription changes, dry eyes, cataracts, and when to book an eye exam.

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Close-up of a non-contact tonometry air puff machine positioned near an open eye during an eye exam

Air Puff Eye Test: What to Expect and Does It Hurt?

Learn what air puff test results mean, what counts as normal or high eye pressure, and when your eye doctor may recommend follow-up testing.

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Side-by-side comparison of a dilated eye and an eye being photographed by a retinal camera during a comprehensive eye exam

Dilated Eye Exams vs Retinal Photos

Dilated eye exam vs retinal photos: learn what each test detects, their key differences, and whether you need both for complete eye health screening.

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Night driving vision simulation showing how astigmatism causes headlight glare, halos, and starburst effects

Astigmatism and Night Driving: Why It Feels Harder

Learn how astigmatism can affect night driving, why lights may look blurry or streaky, and when to schedule an eye exam.

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Close-up of prescription eyeglasses on a white surface beside a laptop — trifocal lenses for near, intermediate, and distance vision correction

What Are Trifocals? Three-Zone Lenses Explained

Learn how trifocal lenses work, what the three vision zones are for, and how they help with near, intermediate, and distance vision.

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Colored contact lenses beside an optometrist's trial frame on a clinical surface

How Often Should You Get an Eye Exam? EyeCandys Guide By Age

Learn how often kids, adults, and seniors should get an eye exam, plus signs it may be time to schedule one sooner.

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