Welcome to Dr. Korthals and Associates!

We’re proud to offer comprehensive eye care services and eyewear for the whole family. Our staff looks forward to helping you with all of your eye health needs. We will take the time to answer all of your questions and ensure you understand all of your options.

In everything we do, we make it our mission to provide our friends, neighbors, and the surrounding community with [quality eye care, valuable eye care, convenient eye health services, optometric expertise] in a setting that is [comfortable, friendly, welcoming, organized, efficient]. We are always looking for ways to improve as a practice, too, so you if you have any suggestions or comments, we’d love to hear from you!

Dr. Korthals and Associates has been serving the Mason City, IA community since 2017. If you are looking for an experienced optometrist and convenient, high-quality eye care, contact us today!

Mason City Hours

  • Monday
  • 8:00am - 5:00pm
  • Tuesday
  • 8:00am - 5:00pm
  • Wednesday
  • 8:00am - 5:00pm
  • Thursday
  • 8:00am - 5:00pm
  • Friday
  • 8:00am - 5:00pm
  • Saturday
  • Closed
  • Sunday
  • Closed

Lake Mills Hours

  • Monday
  • 8:00am - 5:00pm
  • Tuesday
  • 8:00am - 5:00pm
  • Wednesday
  • Closed
  • Thursday
  • 8:00am - 5:00pm
  • Friday
  • Closed
  • Saturday
  • Closed
  • Sunday
  • Closed

 
 
 
 
 
 
 
 
 
 
 

Eye Care Services We Offer

Whether you are an existing or new patient, our optometrists and skilled opticians provide:

  • Comprehensive eye exams
  • Contact lens fittings and help picking eyeglass frames and features
  • Eye disease diagnosis and treatment including help for cataracts, glaucoma, and diabetic eye disease
  • Eye emergencies and foreign object removal
  • Evaluation and Co-Management of Lasik and PRK
  • Evaluation and Co-Management of Cataract Surgery

In everything we do, we aim to provide our friends and neighbors with quality eye care, convenient eye health services, optometric expertise in a setting that is comfortable, friendly, organized and efficient.

Call us today or visit our appointment request page to find a time that is convenient for you to see one of our optometrists!

 
 
 
 
 
 
 
 
 
 
 

Mason City Location

Cascade Office Park 3, 2620 Horizon Dr SE, Grand Rapids, MI 49546