To schedule an appointment, click here or call (256) 381-2020

Tennessee River Eye Clinic provides general ophthalmology, optometry, and optical services, serving The Shoals and Northwest Alabama, since 1999, including Sheffield, Tuscumbia, Muscle Shoals, Florence and Russellville. Tennessee River Eye Clinic is conveniently located at the north end of the Helen Keller Hospital campus, on South Montgomery Avenue right across the street from Jack's restaurant. If you have a stye or a blinding eye disease we are here to help. If you need contact lenses or advanced technology cataract surgery, we will take care of you.

Our friendly technicians will put you at ease during testing. Dr. Kassels has practiced in Sheffield since 1999. He is a board certified ophthalmologist who has over 20 years of experience and performed thousands of procedures. Dr. Lenz has practiced Optometry in The Shoals since 1995 and her patients love her. Our experienced billing team will verify your insurance and file your claim. We accept most commercial insurance plans including Blue Cross and Blue Shield, as well as Medicare and Medicaid. Co­pays are payable at the time of your appointment. Our phone number is easy to remember: (256) 381-2020.

News & Promotions

Coming soon! PanOptix is a recently approved trifocal IOL from Alcon. It has been popular in Europe for 3 years and clinical trials in the US showed more glasses independence and less halo/glare than other available multifocal lenses. Panoptix is also capable of addressing moderate astigmatism as well. Call or check back here for more information.

Now available! Optometry services. In addition to eye examinations, diagnosis, and treatment of ocular conditions, Dr. Jan C. Lenz participates in Vision Care Plans including VSP and EYEMED, offers contact lens fittings, and allows more flexible scheduling. (256) 381-2020.

Now open! TREC SPECS Optical Dispensary. To help meet the demand for full service eye care, our optical shop is now open. We have a variety of frames to fit your style and budget. Our experienced optician, Glenda, will fit your glasses just right. We have Hoya digital lenses, Transitions, and Costa sunglasses. Don't just look good, see good too!


Patient Testimonials

"I appreciate everyone of you here and all that ya’ll have done. You all are just precious."

- M.M. 2017

"Everyone here is so nice and helpful and it makes such a difference as a patient. Thank you!"

- D.G. 2017

Our Services


Right here, at home in The Shoals, you can have small incision cataract surgery with a premium toric intraocular lens to correct astigmatism or a multifocal lens to correct for distance and near vision. Learn More


Glaucoma care involves a lot of work for the patient! Daily medicines, frequent office visits, and occasionally a laser or surgical procedure are required to to control this progressive disease of the optic nerve. Learn More


Tennessee River Eye Clinic offers medical and optometric eye care including exams, management of chronic eye conditions, and treatment for all for common eye problems. Dr Kassels performs cataract and other intraocular surgery, as well various in office laser treatment. TREC SPECS is our optical dispensary with a great selection of frames and a full time optician.Learn More

Learn About Our Doctors

Contact Us
(256) 381-2020 1110 S. Montgomery Ave
Sheffield, AL 35660

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