About Our Practice

Key City Vision Center is pleased to offer a wide range of optometric services, eye care products including eyeglasses, specialty eyewear, frames, and contact lenses. Our staff is happy to help however we can.

Our mission is our patient’s vision and eye health! It shows in everything that we do. From your first contact with us to your appointment and your follow-up, we aim to make your eye care experience great. This is what drives us to provide you with the best care year after year!

Contact us any time to learn more or to schedule your next appointment.

Dr. Jeff Manternach

Dr. Jeff Manternach

Dr. Manternach is very excited to open a new office in Dubuque. Growing up in Cascade and attending Loras he has witnessed continued growth in the area. While attending Optometry school in Chicago and doing internships in New York and Melbourne Australia he has gained more appreciation for all the great things this area has to offer. Since moving back to the area two years ago, it has been his dream to have a practice where patients are not just patients, but neighbors, friends, and people you care about.

About Our Team

Our team of eye care professionals is experienced and friendly. We’re here to help all patients understand their benefits, schedule appointments, and fulfill their eye doctor’s orders. Our opticians can give you guidance in picking out your perfect pair of eyewear, and our friendly office staff is knowledgeable about billing and benefits coverage.