Dr. John J. Dagianis, M.D.
Ophthalmologist
5 Coliseum Ave Nashua NH, 03063Rating
4/5
About
Dr. John Dagianis is an ophthalmologist practicing in Nashua, NH. Dr. Dagianis specializes in eye and vision care. As an ophthalmologist, Dr. Dagianis can practice medicine as well as surgery. Opthalmologists can perform surgeries because they have their medical degrees along with at least eight years of additional training. Dr. Dagianis can diagnose and treat diseases, perform eye operations and prescribe eye glasses and contacts. Ophthalmologists can also specialize even further in a specific area of eye care.
Dr. John J. Dagianis, M.D.'s Videos
Education and Training
Univ of Cincinnati Coll of Med, Cincinnati Oh 1976
University of Cincinnati College of Medicine 1976
Board Certification
OphthalmologyAmerican Board of OphthalmologyABO
Provider Details
Dr. John J. Dagianis, M.D.'s Expert Contributions
How do I know if I have computer vision syndrome?
Computer Vision Syndrome is a constellation of findings that may include general fatigue, eye fatigue, sore eyes (esp at the end of the day), blurry vision that comes and goes esp while using the computer, distance vision that takes a few moments to refocus after using the computer for a while. A complete eye exam should uncover the specific reasons why this is happening, of which there can be many. In addition to glasses, some simple eye exercises may be of benefit. . READ MORE
Why does it feel like my contact is scratching my eye?
There are many reasons for this question. The most common is that your eyes are just dry and need more lubrication. If that is the case then you need to work up to determine why it is dry. She may have a contact with a slight tear in it. You may also have a contact that it’s fitting in properly and sticking on your I sort of grabbing it. All of these issues need to be seen by an eye care professional. READ MORE
How do I improve dry eyes?
The first step is knowing why you have dry eyes. There can be many reasons for this. I suggest you see your eye care provider and be tested. Then the appropriate treatment can be instituted. READ MORE
Can your eyes regress after Lasik?
Yes eyes can regress after lasik surgery. This is especially true if you have dry eyes that are dry. READ MORE
My left eye sight went out this morning?
This is an eye emergency. You need to be examined as soon as possible if an eye care provider is not available then go to the local emergency room. READ MORE
Do you need glasses for eye strain?
Perhaps. This is a very generic question with lots of possible answers. The best way to answer it is for you to get an eye exam with a local eye health professional. READ MORE
Does astigmatism come back after LASIK?
The cornea is an elastic structure that if allowed to dry will change shape, ie astigmatism. LASIK usually makes the cornea drier. Rubbing esp from allergies also can induce astigmatism. Allergies are made worse by dry eyes. So yes astigmatism can come back after refractive surgery. READ MORE
Which contact lens material is best for eyes?
It depends on soooo many factors. Great newer materials make for so many options. See your eye care professional so you can get the best material for both your needs and eyes. READ MORE
How do you know if eye pain is serious?
The short answer is you do not know if eye pain is serious without having an exam by an eye care professional. Please call your local eye doctor to get an exam. READ MORE
When should I go to the doctor for blurred vision?
Soon as there are many causes of blurred vision. While fortunately most are easily rectified some are vision threatening. READ MORE
Are there any eye drops for floaters?
No READ MORE
How do I stop constant eye blinking while wearing contacts?
Get checked out for dry eyes. READ MORE
How do you diagnose cataracts?
It takes a complete eye exam including dilation along with occasional other tests to properly diagnose cataracts and to assess if they are worthy of removal. READ MORE
Can the coronavirus cause blurry vision?
Blurry vision can because by many things including the coronavirus. If you are concerned you should see your eye care professional. READ MORE
How do I know if I have pink eye or allergies?
There is no sure fire way to know unless you see an eye care professional. READ MORE
Does high blood pressure cause floaters?
Not normally and certainly not usually with controlled blood pressure. Very high blood pressure can cause retinal hemorrhages which may bleed into the jelly on front of the retina, called vitreous, and may imitate floaters. READ MORE
What kind of sedation is used for cataract surgery?
This would depend upon what’s the Dacian the patient requires to be comfortable as well as the surgeon. It can range from anything known as topical to general anesthesia. General anesthesia would be much less likely to be used. Sometimes regional I block is used when the surgery is expected to be longer Or more complicated. READ MORE
What is the best antibiotic for an eye infection?
No one in particular as it depends upon the issue. READ MORE
How long does it take to go blind from glaucoma?
It all depends upon how long you have already unknowingly had the disease, how high your pressures are, and how much damage your eyes have already sustained. Ask your eye care professional those questions. READ MORE
Can blurred vision be fixed with contacts?
It all depends upon because of the blurred vision. If it actually is because of a need for glasses then usually contact lenses will work just fine. But it could be also from staring at the computer for too long. The only way to tell all of this and that it is not some disease is by seeing your eye care provider. READ MORE
Expert Publications
Data provided by the National Library of MedicineTreatments
- Cataracts
- Diabetes
- Macular Degeneration
- Rosacea
- Glaucoma
- Type 2 Diabetes
- Lupus
- Astigmatism
- Presbyopia
- Farsightedness
- Nearsightedness
Dr. John J. Dagianis, M.D.'s Practice location
Nashua, NH 03063Get Direction
Dr. John J. Dagianis, M.D.'s reviews
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Media Releases
Get to know Ophthalmologist Dr. John J. Dagianis, who serves patients in Nashua, New Hampshire.
Dr. Dagianis is an ophthalmologist serving Nashua and the surrounding communities. He is affiliated with Nashua Eye Associates, a full-service eye care practice whose mission is to deliver the highest quality, state-of-the-art eye care in convenient locations. The practice offers fully integrated eye services for the whole family.
In regards to his education, Dr. Dagianis earned his medical degree from the University of Cincinnati College of Medicine in 1976. He went on to complete an internship at Albany Medical Center in 1977 and a residency in ophthalmology at Wills Eye Hospital of Thomas Jefferson University in 1980.
Additionally, Dr. Dagianis is board certified in ophthalmology by the American Board of Ophthalmology (ABO). The ABO is an independent, nonprofit organization responsible for certifying ophthalmologists in the United States.
His patients have excellent experiences with him, one stating, “Absolutely the best in the business! I have been seeing Dr. D for over 25 years and have had several eye issues and he has taken magnificent care of me and my wife. Don't settle for less!”
Ophthalmology is a branch of medicine and surgery which deals with the diagnosis and treatment of eye disorders. As an ophthalmologist, Dr. Dagianis can diagnose and treat diseases, perform eye operations and prescribe eyeglasses and contacts.
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ST JOSEPH HOSPITALl
172 KINSLEY ST NASHUA NH 3060