Dr. Korthals And Associates

Dr. Korthals And Associates Family Eyecare for all ages. We treat all types of disease and emergencies. Specialiaty contact lenses including bifocal contact lenses and CRT.

Welcome to Dr. Korthals and Associates, where we strive to provide our patients with the highest quality eye care in a family based setting. We maintain the most advanced technology and equipment available to ensure your best possible outcome. Our goal at Dr. Korthals and Associates is to provide much more that just glasses and contact lenses, but to preserve your eye health which will enhance your lifestyle.

New Year, new vision! Start 2026 with a clear focus by scheduling your eye exam today. Whether it's time for a check-up ...
01/01/2026

New Year, new vision! Start 2026 with a clear focus by scheduling your eye exam today. Whether it's time for a check-up or to update your prescription, let’s make sure you see the world with clarity this year. Book your appointment now!

https://mikekorthalsod.com/

Optical coherence tomography (OCT) scans provide a detailed insight into your ocular health, but accurate interpretation...
12/31/2025

Optical coherence tomography (OCT) scans provide a detailed insight into your ocular health, but accurate interpretation and diagnosis require specialized training. Only qualified eye doctors can fully understand the nuances of the complex images and make clinical decisions.

https://mikekorthalsod.com/

Wishing you a Merry Christmas filled with joy, love, and laughter! 🎄✨We hope you enjoy the festivities and eat lots of g...
12/25/2025

Wishing you a Merry Christmas filled with joy, love, and laughter! 🎄✨

We hope you enjoy the festivities and eat lots of good food!

https://mikekorthalsod.com/

Give the gift of style and vision wrapped up in one! From bold and trendy frames to classic and timeless designs, a new ...
12/24/2025

Give the gift of style and vision wrapped up in one! From bold and trendy frames to classic and timeless designs, a new pair of glasses can elevate anyone's look.

Browse our collection of styles today!

https://mikekorthalsod.com/

The cold and dry air can lead to dry eyes, and contact lens wear can potentially worsen discomfort. Remember to keep you...
12/18/2025

The cold and dry air can lead to dry eyes, and contact lens wear can potentially worsen discomfort. Remember to keep your contact lenses clean and apply moisturizing eye drops to help mitigate dry eye symptoms this winter.

https://mikekorthalsod.com/

The earlier myopia is diagnosed, the more effective the management strategies can be. Early intervention can slow the my...
12/17/2025

The earlier myopia is diagnosed, the more effective the management strategies can be. Early intervention can slow the myopia progression and reduce the likelihood of developing high myopia, which could increase the risk of several more serious vision problems later in life.

If you notice your child squinting to see objects clearly, it could be myopia. Book an appointment with us for an accurate diagnosis to help correct and preserve their vision.

https://mikekorthalsod.com/

This December, surprise your loved ones with stylish eyewear! Whether it's trendy frames, sleek sunglasses, or classic s...
12/11/2025

This December, surprise your loved ones with stylish eyewear! Whether it's trendy frames, sleek sunglasses, or classic silhouettes, eyewear can be a thoughtful gift that helps express your loved one's style and personality.

Show them how well you know their style and get them a pair for the holidays!

https://mikekorthalsod.com/

Don't let foggy lenses cloud your day! Whether you're sipping a hot drink or coming in from the cold, we have solutions ...
12/10/2025

Don't let foggy lenses cloud your day!

Whether you're sipping a hot drink or coming in from the cold, we have solutions to help you see clearly. From special lens coatings to simple at-home tricks, our team is here to help.

Book an appointment with our team in Mason City, IA to find the best anti-fog solution for your lifestyle.

https://mikekorthalsod.com/

Most benefits are set to expire at the end of this month, so remember to make the most of any remaining vision benefits!...
12/04/2025

Most benefits are set to expire at the end of this month, so remember to make the most of any remaining vision benefits! Use them for your routine eye exam, eyeglasses. sunglasses, or contact lenses. Book your appointment before the year ends to help keep your vision healthy and on track for the new year!

https://mikekorthalsod.com/

As winter sets in, many of us spend more time indoors with screens and artificial lighting. 💻 This shift can strain your...
12/03/2025

As winter sets in, many of us spend more time indoors with screens and artificial lighting. 💻

This shift can strain your eyes, but there are simple ways to protect your vision.

Try the 20-20-20 rule: every 20 minutes, look at something 20 feet away for 20 seconds.

Adjust your screen brightness to match your surroundings and consider blue light filters.

Proper room lighting, like ambient light behind your screen, can also reduce strain.

If you’re experiencing eye discomfort, headaches, or changes in your vision, we're here to help!

https://mikekorthalsod.com/

As we gather with loved ones today, we're reminded of how precious clear vision is for creating and cherishing these spe...
11/27/2025

As we gather with loved ones today, we're reminded of how precious clear vision is for creating and cherishing these special moments together. 🦃

From watching little ones discover new flavors to seeing the joy on grandparents' faces, every memory is made brighter with healthy sight.

Thank you for trusting us with your family's eye care throughout the year!

https://mikekorthalsod.com/

Don't leave money on the table. Most vision benefits operate on a ""use it or lose it"" basis and reset at year-end. Our...
11/26/2025

Don't leave money on the table.

Most vision benefits operate on a ""use it or lose it"" basis and reset at year-end. Our team can help you understand exactly what your plan covers and maximize the value of your benefits.

Ready to make the most of your vision coverage? Contact our Mason City, IA clinic to schedule your appointment and discover all the ways we can support your eye health before December 31st.

https://mikekorthalsod.com/

Address

422 S Pierce Avenue
Mason City, IA
50401

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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