NVISION Eye Centers - Ontario
LASIK & Cataract Surgery in Ontario
Ontario, CA Eye Care
Our Ontario team of eye doctors and experienced staff offer personalized, top-notch eye care services. We are committed to providing excellent, personalized care with exceptional outcomes.
Cataracts Surgery
Cataracts surgery is a surgical procedure used to remove a cataract and replace it with an artificial lens, such as our Lifestyle lenses. The overall procedure is typically very fast (15-20 minutes) and patients often experience improved vision within a few days.
LASIK, PRK, and LASIK Contoura
LASIK (Laser-Assisted In Situ Keratomileusis) and PRK (Photorefractive Keratectomy) are both procedures that reshape the cornea using a laser to correct vision. In LASIK, a thin flap is created on the surface of the cornea. PRK is less common and meant to help people with very thin corneas that are too thin for LASIK. In PRK, the outer layer of the cornea is completely removed. Both procedures result in improved vision by changing the way light is focused on the retina. Contoura LASIK opens the way for highly personalized and precise treatment for vision correction, allowing corrective action for a broader range of visual imperfections and reducing the risk of complications associated with traditional LASIK and PRK in individuals with thin corneas.
LASIK and PRK versus Contoura LASIK
- Contoura LASIK uses measurements of the “hills and valleys” of your eye to create a personalized treatment, leading to better vision and fewer side effects.
- Treat problems that go beyond the scope of simple nearsightedness, farsightedness, and astigmatism (higher-order abberations).
- Reduce glare and halos in low lighting and address poor night vision.
Eye Care Resources
Our team of eye surgeons at NVISION® Eye Centers in Ontario, California is committed to ensuring the comfort and satisfaction of each and every patient, taking a personalized approach that’s tailored to your needs.
Not sure if LASIK is right for you?
99% SUCCESS RATE 99% of NVISION patients see 20/20 or better after LASIK
RAPID RECOVERY Resume your normal activities in 24 hours
COMFORT-FOCUSED LASIK is virtually painless and completed in minutes
NVISION Eye Centers - Ontario
3155-D Sedona CtOntario, CA 91764
Mon - Fri: 8 AM - 5 pm
Saturday: Closed
Sunday: Closed
Rosalia Dalzell
I had a great experience meeting the team at NVISION Eye Center in Ontario, CA. The team welcomed me as soon as I entered the facility & thoroughly answered all ...
Lisa Smith
I loved this office. Dr Khoury is the best. Very kind and explained everything thoroughly. His staff and PA"s were very nice too. Both my surgeries (one for each eye) ...
Cheryl Perea
They were very professional, courteous and they informed me of every step along the way. They showed me all of my scans and let me know I was a candidate ...
Vision Correction Procedures in Ontario
Today's life-changing procedures make it possible to improve your vision to 20/20—or better.
LASIK Eye Surgery
LASIK eye surgery corrects nearsightedness, farsightedness, and astigmatism.
EVO ICL™ (Implantable Collamer Lens)
EVO ICL™ (Implantable Collamer Lens) surgery involves putting an artificial lens in the eye. Unlike RLE, the natural lens is not removed, and the artificial lens is placed between the natural lens and the iris.
EVO ICL™ can correct nearsightedness and astigmatism. It is sometimes referred to as an implantable contact lens.
Cataract Surgery
Cataract surgery is a very common and medically necessary procedure to remove and replace the eye’s natural lens when the vision has been clouded by a cataract. We offer laser-assisted cataract surgery and lifestyle lenses as options for our patients.
Other Procedures
PRK Surgery (Photorefractive Keratectomy)
What is PRK Surgery?
PRK Surgery (Photorefractive Keratectomy) is a type of laser eye surgery that is used to correct refractive errors such as nearsightedness (myopia), farsightedness (hyperopia), and astigmatism. PRK is an alternative to LASIK eye surgery and is particularly suitable for individuals who may not be candidates for LASIK due to certain corneal characteristics.
Overview of the PRK surgery process:
- Corneal Epithelium Removal:
- In PRK, the surgeon begins by removing the thin outer layer of the cornea called the epithelium. This can be done using an alcohol solution, a special brush, or a laser.
- Laser Reshaping of the Cornea:
- Once the epithelium is removed, a laser is used to precisely reshape the cornea. The laser ablates or removes microscopic amounts of corneal tissue based on the patient’s refractive error. The goal is to correct the curvature of the cornea and improve the focus of light on the retina.
- Healing Process:
- Unlike LASIK, where a corneal flap is created, PRK does not involve creating a flap. Instead, the corneal surface is allowed to regenerate naturally. The healing process involves the growth of new epithelial cells over the treated area.
- Post-operative Care:
- Following PRK surgery, patients are given medicated eye drops to aid in the healing process and prevent infection. Recovery may take a bit longer compared to LASIK, and patients may experience temporary discomfort during the initial days.
Key considerations for PRK surgery include:
- Corneal Thickness: PRK may be a suitable option for individuals with thinner corneas who may not be ideal candidates for LASIK.
- Occupational Considerations: PRK may be recommended for individuals with occupations or lifestyles that carry a risk of corneal injury, as it eliminates the creation of a corneal flap.
- Healing Time: The initial visual recovery may take longer with PRK compared to LASIK. Patients typically experience optimal vision several weeks after the procedure.
PRK is a well-established and effective procedure for vision correction, and its suitability depends on individual factors. It’s important to consult with an experienced refractive surgeon or eye care professional to determine the most appropriate laser eye surgery option based on your eye health and lifestyle.
Corneal Collagen Crosslinking (CXL)
Keratoconus is a progressive disease of the cornea. With collagen cross-linking (CXL), you can halt the progression of keratoconus by strengthening your cornea.
Refractive Lens Exchange (RLE)
Refractive lens exchange (RLE), is when a clear lens is implanted to replace your eye’s natural lens to correct your vision.
This procedure is often used for pre-cataract patients, as a preventative vision correction solution. Refractive lens exchange (RLE) can also correct nearsightedness, farsightedness, and astigmatism.
Dry Eye Treatment
Dry eye is an irritating, painful, and common condition in which the eye fails to properly produce quality tears. When left untreated, it may lead to ulcers and scars on the cornea.
Depending on the severity of your condition, there are a variety of treatments to relieve dry eyes.
Lifestyle Lenses
Lifestyle lenses are a premium lens option that offers a more functional range of vision, and are designed to reduce the need for distance and reading glasses.
We offer the latest and most advanced lifestyle lens on the market.
Intacs® Corneal Implants for Keratoconus
The surgical implantation of intracorneal ring segments or Intacs® is a minimally invasive surgical option to improve the corneal shape in patients with keratoconus.
Intacs® are surgically inserted into a thin channel created by a femtosecond laser in the periphery of the cornea. Intacs® is also known as surgical implantation of intracorneal ring segments.
Pterygium Surgery
Pterygium surgery is performed under topical anesthesia on an outpatient basis.
Monovision LASIK
Monovision lasik can treat presbyopia. One eye would remain slightly nearsighted while correcting your other eye for distance vision. With both eyes open, you’ll experience clear and comfortable vision both near and far.
Insurance Plans and Payment Options
At NVISION Eye Centers, we strive to make managing your care as easy as possible. In addition to working with many insurance providers, we offer a convenient online payment option for your bills. Click here to pay your bill online.
Below, you’ll find a list of the insurance companies we currently accept at this location. If your provider is not listed, please give us a call—NVISION frequently adds new insurance companies and offers many out-of-network options.
- Aetna
- Cigna
- Health Net
- Humana
- Medicare
- UMR
- AARP
- Blue Cross of California
- UHC
- Blue Shield of California
- First Health
- Tricare
- Qualsight, LLC
- GEHA
- VSP (only accept this plan for lasik discount available)
- Eyemed (only accept this plan for lasik discount available)
Surgeons at NVISION Eye Centers - Ontario
Dr. Pirnazar is known as the one of the best LASIK surgeons in Orange County, California. Having performed over 55,000 refractive and cataract surgeries, Dr. Pirnazar’s specialties include LASIK, PRK and cataract surgery. Thanks to his expertise, Dr. Pirnazar and his partners at NVISION were selected to be the official team ophthalmologists for the Los Angeles Chargers.
Dr. Johnny Khoury, a Johns Hopkins and Washington University double fellowship trained surgeon, is among the world’s most experienced refractive surgeons. His experience in excimer laser refractive surgery dates back to 1994.
Dr. Eric Areiter, MD is a renowned ophthalmologist specializing in cataract, LASIK/ICL, and glaucoma surgeries. He has performed over 50,000 cataract, refractive, and glaucoma procedures across the country.
Dr. Huy Ly is a board-certified ophthalmologist specializing in the medical and surgical management of cataracts and glaucoma. In addition to performing the latest cutting-edge cataract techniques, he is also an expert in minimally invasive techniques for treating glaucoma, including laser trabeculoplasty, goniotomy, micropulse diode cyclophotocoagulation, and various minimally invasive stent devices.
The team at NVISION Eye Centers - Ontario
Committed to care through and through, our Ontario team is passionate about improving the vision of one of the most populous cities in San Bernardino county.
Breanna Marquez
Laurel Jensen, O.D.
Leanna Parisi, O.D.
Dr. Parisi is an Optometrist with over 30 years of diverse experience. She graduated from SCCO and has been part of NVISION®’s Ontario Center team for over six years.
At NVISION® Eye Centers, we provide life-changing results, an exceptional experience, and a lifetime commitment to your LASIK vision correction.
- Industry-leading eye doctors and vision outcomes with more than 2 million successful procedures
- The most advanced laser and diagnostic technology available
- Financing available – no down payment, zero or low interest, low monthly payments
- Free LASIK consultations
- Use your FSA/HSA balance toward LASIK before it expires in December
Location – Ontario eye clinic
NVISION Eye Centers – Ontario, California
3155-D, 3155 Sedona Ct # D, Ontario, CA 91764
(909) 698-9780