St. Louis, MO Location: 314-878-1377 | Swansea, IL Location: 618-234-3053

Performance Eyecare

Improving the lives of our patients by providing the best possible vision performance — Better Vision Means Better Performance!
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Eyeglasses & Frames

We carry the very best selection of prescription designer eyeglasses and sunglasses in the St. Louis area — ensuring that not only will you see more clearly, but look better at the same time.
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Order Contacts Online

We are excited to offer our current patients the opportunity to order contact lenses online! Pay with a credit card and have your contact lenses shipped directly to your home.
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Schedule an Appointment

Our Services

Our Optometrists’ offices are located in St. Louis, Missouri and Swansea, Illinois and serve the surrounding areas including Fairview Heights, O’Fallon and Belleville. Visit our Optometrists today!

Our friendly staff is often complimented by our patients on how nice and helpful they are during your visit with us. They will assist you with your every eye care need and will work hard to provide you with great vision while also making your experience at our office an enjoyable one.

We’re Hiring!

We are currently looking for energetic individuals who enjoy helping others. This position entails assisting the doctor with performing eye examinations: using hi-tech instruments, computers, and working at a fast pace. No experience necessary as we provide training. Great hours Monday-Friday. Hourly pay of $10-$14/hour + bonus and benefits. Apply in person or email resume to


Voted #1 Eye Care Provider

Patient Forms
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Order your contacts

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Meet Our Doctors

Dr. Dirk Massie


Dr. Massie specializes in contact lenses and sports vision. He has been specially-trained and certified to fit the most complex contact lenses. He routinely prescribes contact lenses for patients with astigmatism, contacts for eye disorders/diseases, bifocals, and even vision shaping contact lenses.
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Dr. Susan Dreyer


Dr. Dreyer is extremely pleased to be part of the team. She believes that the quality of care and professionalism exhibited by Performance Eyecare is simply unmatched. People have always come first in her practice and the entire Performance Eyecare team operates under the same directive.
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Dr. Marcus Cuff


Doctor Cuff’s optometric fields of interest include pediatric vision, binocular vision and vision therapy, ocular disease, and specialized contact lens fitting. Doctor Cuff is dedicated to treating patients with differing needs, of any age, just like they were family.

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Dr. B. Wayne Dudney

Retina Specialist

Dr. B. Wayne Dudney is our retina surgeon, specializing in diabetic eye care, retina tears and detachments, and age-related macular degeneration. Dr. Dudney’s personal attention to each of his patients sets him apart from other retina specialists in the St. Louis, Missouri and Swansea, Illinois areas.
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Dr. Mason F. Bias

Cataract Surgeon & Ophthalmologist

Dr. Bias is one of only two board certified Cataract Surgeons in the St. Louis region. He specializes in Advanced Cataract Eye Exam and Care, utilizing the “No-Shot, No-Stitch, No-Patch” surgical approach that offers patients rapid visual recovery after cataract surgery.
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