Eye Care of the Big Horns is nestled along Little Goose Creek in Sheridan near the base of the beautiful Big Horn mountains. Patients through out the Sheridan area come to Eye Care of the Big Horns because they know they will receive the personal attention and professional care that is our foundation. Dr. Katie Dehn, Dr. Brandi Bilyeu and the Eye Care of the Big Horns team strive to provide the best in optometry services, making sure our patients are comfortable and well-informed at all times.


We offer a wide range of services using the latest technology, to provide you with eyecare of the highest standard. We also have a wide variety of products, from our full-service optical boutique, to trusted brand name contact lenses. Our knowledgeable staff is ready to assist you with every need to make you see and feel your best.


Our optical boutique offers a wide selection with over 700 frames, including name brand frames like Ray Ban, Michael Kors, Versace, Jimmy Choo, Kate Spade, Nike and so much more. We are also authorized dealers of Maui Jim and Costa sunglasses, with dozens of styles available to purchase as is or customize as prescription eyewear.


Our contacts lens technician is very knowledgeable about a broad spectrum of contact lenses, materials and proper care and handling. Our doctors fit specialized contact lenses as well as varying types of the top brands that best suit your eyes challenges, specific visual demands, and lifestyle.


Our friendly and courteous staff can assist you with many of your eye care needs. They can assist with insurance billing, explanation of your vision plan benefits, ophthalmological and other doctor referrals, transferring records and are happy to answer any questions you might have about your vision or optical goods. Our patients always come first, and we strive every day to show that.


We accept most major medical plans and VSP, Eyemed, Montana and Wyoming Medicaid and Kid Chip. We also offer and accept Care Credit financing and will work with vision insurance providers to ensure good eye health and vision care for all our patients.


We invite you to browse our website to learn more about our optometry services and join our patient family by scheduling an eye exam with either of our doctors. Feel free to contact us if you have any questions.


Dr. Katie Dehn
Dr. Brandi Bilyeu
Eye Care of the Big Horns LLC
1033 Coffeen Ave
Sheridan, WY 82801
(307) 674-0444
(307) 673-0860 Fax

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Meet the Doctors

Learn Who We Are

  • Brandi Bilyeu, O.D.
    Brandi Bilyeu, O.D.
    Katie Dehn, O.D.
    Katie Dehn, O.D.

Reviews From Our Satisfied Patients

  • Friendly staff, professional service. Thorough examination. Highly recommended!

    - Lennart L.
  • We have been going here for my daughter now for about three years and they’re all just such nice people! Josh is great about making all the kids feel their best in their new glasses! Great place!

    - Alyssa S.
  • I tell all my friends and my coworkers that hands down Eye Care of the Big Horns affords absolutely the most thorough intensive professional and compassionate eye care. I was so very impressed when I got know both doctors as part of my work schedule and saw first hand how diligent, friendly, keenly thorough, thoughtful, understanding,involved they were and still are with every single person they care for. They and their staff strive to give top notch pleasant friendly personal customer service and do an incredibly amazing job.

    ...
    Read More - Dayle D.
  • Everyone is very helpful and friendly. They all made my first visit go very smoothly. I would absolutely recommend Eye Care of the Big Horns.

    - Muggsie F.

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Hours of Operation

Our Schedule

Monday

8:00 am - 5:30 pm

Tuesday

8:00 am - 5:30 pm

Wednesday

8:00 am - 5:30 pm

Thursday

8:00 am - 5:30 pm

Friday

8:00 am - 5:30 pm

Saturday

Closed

Sunday

Closed

Monday
8:00 am - 5:30 pm
Tuesday
8:00 am - 5:30 pm
Wednesday
8:00 am - 5:30 pm
Thursday
8:00 am - 5:30 pm
Friday
8:00 am - 5:30 pm
Saturday
Closed
Sunday
Closed

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Location

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