What patients are saying
Overall rating
4.98
Average wait time
4.67
Bedside manner
4.98
“Dr. Opferman was very knowledgeable and he explained everything in a clear effective way. The office was very clean and the staff was very friendly and all were good listeners. I felt very comfortable and at ease. His assistant Courtney was very friendly and made me feel at ease. I am happy I chose this doctor and this office.”
Debbie W.February 12, 2026
“Experience was excellent. My concern was addressed and my peace of mind was fulfilled. I highly Recommend Dr. Opferman. His knowledge and patience is second to none. ”
Initials hiddenLess than 3 months ago
About Dr. William Opferman
Dr. William Opferman is a highly skilled and dedicated optometrist. He brings his expertise to Eye Care Specialties of Illinois in Oak Lawn and Lemont, IL, where he provides exceptional vision care.
He obtained his medical degree from the Illinois School of Optometry, where he received comprehensive training in the field. Dr. Opferman's primary focus is on diagnosing and treating a wide range of eye-related conditions, including eye infections, dry eye, eye allergies, and vision loss.
In addition to his clinical responsibilities, Dr. Opferman is deeply committed to helping his patients lead healthier lifestyles. He takes the time to engage with each individual, discussing ways they can make better choices for the optimum health of their vision.
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In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Davis Vision
EyeMed
UnitedHealthcare
VSP
Office locations
1 of 2
Education and background
Practice names
Education and training
- Illinois School of Optometry, Doctor of Optometry
Languages spoken
- English
Provider's gender
Male
NPI number
1659420818
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.98
Wait time
4.67
Bedside manner
4.98
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
88 reviews
Most relevant
Highly professional & personable doctor. Terrific support staff all around. I highly recommend this office. Great people.
July 31, 2025David B.Verified patient
Always love this location. Doctor is always very informative and helpful, making the time to answer all my questions
October 2, 2025Jourdyn S.Verified patient
The doctor was outstanding. He explained my particular situation like no one has ever done before. Quite knowledgeable.
July 18, 2025Ginnellar F.Verified patient
Very professional, friendly attentive staff. Knowledgeable.
Quality Customer Service
Less than 6 months agoRita H.Verified patient
My first pair of glasses and my experience was wonderful ! Everyone was so kind and patient with me !!
May 20, 2025Kelly H.Verified patient
The Doctor was great he explained what he was doing and made me feel comfortable I will recommend him to anyone
More than 1 year agoInitials hidden
The provider was very nice and the person who did all of the pretesting was super kind!
January 7, 2024Lesley M.Verified patient
Dr. Took the time to listen to my concerns, nurse was friendly
December 31, 2024Suzanne C.Verified patient
Dr. Opferman was very knowledgeable and he explained everything in a clear effective way. The office was very clean and the staff was very friendly and all were good listeners. I felt very comfortable and at ease. His assistant Courtney was very friendly and made me feel at ease. I am happy I chose this doctor and this office.
February 12, 2026Debbie W.Verified patient
Experience was excellent. My concern was addressed and my peace of mind was fulfilled. I highly Recommend Dr. Opferman. His knowledge and patience is second to none.
Less than 3 months agoInitials hidden
Dr. Opferman was great! He explained everything thoroughly. This was the most thorough eye exam I have ever had. The staff is fantastic. Highly recommend!
November 26, 2025Theresa F.Verified patient
Courtney was one of the nicest staff members I’ve ever gotten to meet. She made me feel like family. Doc Opferman was just amazing. Precise and consistent knowledge of everything about the eyes. Explained it clear and easily.
November 20, 2025Ian R.Verified patient
Dr Opferman provided outstanding care, explained everything clearly, and brought comfort and relief to my eye issue promptly. The staff was also very awesome! Highly recommend!
October 17, 2025Blanca M.Verified patient
Straight to business
September 22, 2025Emmanuel R.Verified patient
Arrived a little early and was seen immediately, staff was very welcoming, office was clean, nice and cozy. Disinfectant measures were completed after every use which is a plus for me. I would definitely recommend Advance Eyecare.
May 23, 2025LaCheryl L.Verified patient
Doctor Opferman had a great personality, and was funny all while still being professional. He asked about my day and how it was and actually listened and kept the conversation going..not many doctors do that.
The staff were so friendly. My appointment was at 10 and I arrived 15 minutes earlier because it was my first time there so I had to fill out papers. I was then seen at exactly 10.
May 13, 2025Crystal A.Verified patient
Excellent doctor!
March 19, 2025Angela S.Verified patient
Efficient, effective and professional
December 11, 2024Joy P.Verified patient
Great , informative
October 2, 2024Odette C.Verified patient
I WOULD HIGHLY RECOMMEND THIS OFFICE TO FAMILY AND FRIENDS.
I WAS SEEN ON TIME.
THE ENTIRE STAFF WAS PROFESSIONAL AND COURTEOUS.
THIS WAS MY INITIAL APPOINTMENT AND I WAS HIGHLY IMPRESSED.
July 18, 2024Renee S.Verified patient
My visit was amazing!!! The doctor, his assistant Courtney and the entire office staff are wonderful!!! I'll be a permanent patient from now on!!
April 6, 2024Kimberly M.Verified patient
A little pricey but well worth it.
February 20, 2024Donisha C.Verified patient
Great doctor and staff.
January 29, 2024Sarenity H.Verified patient
Amazing service!
August 1, 2023Martin R.Verified patient
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How soon can I make an appointment with Dr. William Opferman?
Generally, Dr. William Opferman has appointments available on Zocdoc within 1 week. You can see Dr. Opferman's earliest availability on Zocdoc and make an appointment online.
Is Dr. William Opferman accepting new patients?
Dr. William Opferman generally accepts new patients on Zocdoc. You can see Dr. Opferman's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. William Opferman accept my insurance?
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Can I make an appointment with Dr. William Opferman online?
Yes, you can make an appointment online with Dr. Opferman using Zocdoc. It’s simple, secure, and free.
What practice does Dr. William Opferman work with?
Dr. William Opferman works with EyeCare Specialties of Illinois.
Where is Dr. William Opferman's office located?
Dr. William Opferman has 2 office locations, including in Lemont and Oak Lawn, view full addresses on Dr. Opferman's profile.
What are common reasons for patients to see Dr. William Opferman?
Dr. William Opferman frequently sees patients for Contact Lenses, Eyeglasses, General Eye Consultation, Retina Consultation, and Routine Eye Exam. You can see other visit reasons for Dr. William Opferman on their profile.
What languages does Dr. William Opferman speak?
Dr. William Opferman speaks English.
How do patients rate Dr. William Opferman in reviews?
88 patients have reviewed Dr. William Opferman. The overall rating for this doctor is 4.98/5. They have a 4.98/5 rating for bedside manner and a 4.67/5 rating for wait time. You can read individual reviews and ratings on their profile.