Cataract Surgery & Eye Care
for Chino Patients
From Chino, Eye MDs of Inland is an easy 15 minute drive north to Upland — and worth it: two board-certified, UCLA-trained eye surgeons, modern diagnostic imaging, and cataract surgery with the full range of premium lens implants, all in one physician-owned office.

Getting to Our Upland Office from Chino
Our office at 1298 W 7th Street, Upland is roughly 8 miles north of Chino — about 15 minutes by car.
- The simple way: take Central Avenue or Euclid Avenue north through Ontario and Montclair into Upland, then continue to Mountain Avenue and 7th Street.
- From the 71 or 60: take the 71 north to the 10, exit at Mountain Avenue, and head north to 7th Street.
- From the 10: the Mountain Avenue exit puts you a few blocks south of our door.
- Parking: free lot behind the building.
What Chino Patients See Us For
Cataract Surgery
Removal of the clouded natural lens and placement of a clear intraocular lens to restore sharp, bright vision.
Explore cataract surgeryComprehensive Eye Exams
Complete medical eye exams — visual acuity, eye pressure, dilated retina and optic-nerve evaluation.
Book an eye examDiabetic Eye Care
Annual dilated retinal exams and advanced treatment for diabetic retinopathy, from injections to laser.
Learn about diabetic eye carePremium Lens Implants
Advanced IOLs — PanOptixPro®, Vivity®, Odyssey™, PureSee™, toric — that can reduce your dependence on glasses.
Compare premium IOL optionsLaser Cataract Surgery
Femtosecond-laser precision for corneal incisions, astigmatism correction, and gentle lens fragmentation.
See how laser surgery worksGlaucoma Care
Diagnosis and treatment through Inland Glaucoma Center, our dedicated glaucoma division in the same building.
Learn about glaucoma careWhy Chino Patients Choose Eye MDs of Inland
Chino patients most often see us for cataract surgery consultations and yearly diabetic eye exams. If you’ve been told you’re “developing cataracts,” a visit with us will tell you honestly whether it’s time for surgery or whether watching and waiting is the better medicine — and if it is time, our interactive lens guide makes the implant decision far less confusing.
Glaucoma deserves its own specialist: diagnosis and treatment are provided through Inland Glaucoma Center, our dedicated glaucoma division in the same Upland building, led by a UCLA fellowship-trained glaucoma specialist.
The Surgeons You’ll See
Dr. Marc Shomer, MD, PhD is a board-certified ophthalmologist and cataract surgery specialist who completed his residency at the Jules Stein Eye Institute at UCLA and serves as an Adjunct Associate Professor of Ophthalmology at the Keck School of Medicine of USC, where he teaches cataract surgery to the next generation of eye surgeons. Dr. Robert Gunzenhauser, MD is a board-certified ophthalmologist and UCLA fellowship-trained glaucoma specialist who performs both standard and premium cataract surgery. Both physicians see every patient personally at our single-site, physician-owned practice — and both doctors and our entire staff speak Spanish (se habla español).
Answers from our surgeons.
How far is Eye MDs of Inland from Chino?
Our office at 1298 W 7th Street in Upland is about 8 miles — roughly 15 minutes, either north on Central or Euclid Avenue, or via the 71 to the 10 and the Mountain Avenue exit. Free parking is available in the lot directly behind the building.
Do you accept new patients from Chino?
Yes. We welcome Chino patients for comprehensive eye exams, cataract surgery consultations, and all medical eye care. Call 909-981-9800 or request an appointment online; we see patients Monday through Friday, 8:00 AM to 5:00 PM.
Who will actually perform my cataract surgery?
One of our two board-certified surgeons — Dr. Marc Shomer, MD, PhD, or Dr. Robert Gunzenhauser, MD, both trained at the Jules Stein Eye Institute at UCLA — performs every surgery personally. This is a single-site, physician-owned practice: the surgeon you meet at your consultation is the surgeon who operates.
Do the doctors speak Spanish?
Yes — both physicians and our entire clinical and front-office staff speak Spanish. Se habla español: puede llamar, hacer sus preguntas y entender cada explicación en español.
Schedule Your Visit
Call 909-981-9800 or request an appointment online. Our office is at 1298 W 7th Street, Upland, CA 91786 — free parking behind the building, Monday through Friday, 8:00 AM to 5:00 PM.
