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Business Details
31 Years
experience
Your Trusted Partner for Vision Correction
TriCounty Eye Institute has been a trusted name in eye care for residents of Corona, Riverside, the Inland Empire, and Orange County for over two decades. Our commitment to cutting-edge technology and advanced surgical techniques is matched only by our dedication to personalized patient care. Dr. Mark Schneider, our Chief Surgeon, is a board-certified ophthalmologist recognized for his expertise in vision correction and cataract surgery. With thousands of successful procedures performed, we combine experience, state-of-the-art equipment, and a patient-first approach to deliver exceptional outcomes.

Our team of professionals ensures every patient receives comprehensive care, from routine eye exams to complex surgical interventions, all while maintaining transparency and ethical standards. We prioritize affordability, environmental responsibility, and ongoing support, ensuring our services meet the highest benchmarks of quality and trustworthiness.
Services
Cataract Surgery LASIK Eye Surgery Glaucoma Management Dry Eye Treatment Routine Eye Exams
Details
  • Year established: 1995
Highlights and features
  • Over 25 years of experience in advanced eye care.
  • Thousands of successful cataract and LASIK surgeries performed.
  • Board-certified ophthalmologists with specialized expertise.
  • State-of-the-art technology for precise diagnostics and treatments.
  • Comprehensive, patient-centered care tailored to individual needs.
Associations and certifications
  • American Board of Ophthalmology
What people say
Exceptional staff Successful LASIK outcomes Professional doctors Personalized care Quick recovery
Services
Cataract Surgery
Advanced cataract surgery using laser technology and premium intraocular lenses to restore clear vision. Our surgeons perform thousands of procedures annually, ensuring personalized care from diagnosis to recovery. Covered by Medicare and most insurance plans.
LASIK Eye Surgery
Custom LASIK procedures with WaveScan technology for precise corneal reshaping. Ideal for patients seeking freedom from glasses or contacts. Includes pre-operative testing and post-operative follow-up care.
Glaucoma Management
Early detection and treatment of glaucoma using advanced diagnostic tools. Options include medicated drops, laser therapy, and surgical interventions to prevent vision loss.
Dry Eye Treatment
Comprehensive solutions for dry eye syndrome, including prescription drops, lifestyle adjustments, and in-office therapies to improve tear production and ocular surface health.
Routine Eye Exams
Annual comprehensive exams to monitor eye health, update prescriptions, and screen for conditions like diabetes or hypertension that affect vision.
People
Mark Schneider
Chief Surgeon
Board-certified ophthalmologist with over 25 years of experience in cataract and LASIK surgery. Recognized for advanced techniques and patient-centered care.
Kun Hee (Esther) Lim
Optometrist
Specializes in routine eye health and pre-operative care, ensuring patients receive thorough evaluations and personalized treatment plans.
Samantha Schneider-Johnson
Doctor of Optometry
Focuses on comprehensive eye exams and management of ocular diseases, emphasizing preventive care and patient education.
Jonathan Truong
Optometrist
Expert in diagnosing and treating vision disorders, with a commitment to leveraging technology for accurate, efficient patient care.
Questions
What services does TriCounty Eye Institute offer?
We provide cataract surgery, LASIK, glaucoma management, dry eye treatment, routine exams, and advanced vision correction options.
Is financing available for procedures?
Yes, we offer financing options to make treatments like LASIK and cataract surgery more accessible.
Do you accept insurance?
We accept Medicare and most major insurance plans for eye care services.
What areas do you serve?
We serve Corona, Riverside, Inland Empire, and Orange County residents.
How can I schedule an appointment?
Call us at (951) 737-6363 or use our online scheduling tool for consultations or exams.
Reviews (7)
Zahra Rad
Dec 12, 2021 Report
I'm so grateful that Dr. Schneider did LASIK surgery on my both eyes 8 years ago. He is a professional and did a great job. I used to wear glasses, but since I did LASIK surgery in their facility I didn't wear glasses. Even after these long time passed, I don't need to wear glasses anymore. By correcting my vision, he made a life more beautiful for me.
Noelle Faust
Jul 07, 2021 Report
Great. However, I had a terrible experience. I waited for an HOUR to pick up my glasses. The girls never told them I was there. I just assumed maybe it was because I missed my appointment time and was late. Other people were being helped. I kind of just forgot since I was drawing but STILL. I wasn't mad until I realized they never TOLD THEM. Otherwise, they are great.
Brandy Casey
Feb 04, 2021 Report
Visit WAS going great until it came to picking out glasses, I waited 45 minutes to pick out glasses just for the glasses coordinator to tell me my insurance did not cover glasses this year. Could of just saved me time if they would of notified me from the beginning. When asked who was suppose to notify me, NO ONE gave me a direct answer. They just said whoever verified my insurance should of told you. pretty upset that I wasted 45 minutes. Ladies should communicate better and be more organized. Front desk forgot to give my follow up appointment. Doctor was great therefore 3 stars.
Metro Pcs
Jan 27, 2021 Report
Biggest scam artists I have ever encountered in my life ( I own and old Ford truck and the sketchy mechanics are nicer and kinder than them ) switch and bait techniques like no other. Fire your managers and hire new people, no way around it with the bitterness of the current people in charge. F- for grade
Jesse Martinez
Jun 08, 2018 Report
Went to TriCounty Eye Institute to get my yearly eye exam, which I admit I don't do as often as I should, and I couldn't be happier with my choice to go there. All the staff was great throughout the whole process and Nancy was exceptional at being patient with me while I tried on a million glasses till I found some I liked. I would definitely recommend to others. I also took a family member there on a more recent occasion and they also were attended with the same great level professionalism I expect from TriCounty.
Debra Laveist
May 26, 2018 Report
TriCounty is a very nice clean (easy on the eyes) establishment. They have a wide selection of eye glass wear/frames and several different name brands to choose. The staff is nice and friendly and professional.and the wait time is not bad either. My only contact is office manager, Lydia, but if she is not available the other staff work out just fine as well. I highly recommend TriCounty for your optical needs. Great service.
Susan Borgen
Apr 13, 2018 Report
TriCounty Eye Institute is a professional and caring office. They answered all my questions, educated me on the LASIK process and shared all my options with me. The day of my surgery they made me comfortable and actually made it fun. I got a call a few hours after my procedure to make sure things were going well and to see if I had any questions or concerns. The next morning I drove myself to my follow up appointment. No glasses, no contacts and I was able to see so clearly! I am amazed! I wish I would have done this years ago! Competitively priced but high in quality and care.