What are the opening hours?

Monday 8am - 4pm Tuesday 8am - 3pm Wednesday 8am - 4pm Thursday 8am - 4pm

Arch Dental

At Arch Dental in Fargo, our highly-trained dentist, Dr. Derek Harnish, is committed to providing top of the line dental care to you and your family.

At Arch Dental in Fargo, our highly-trained dentist, Dr. Derek Harnish, is committed to providing the most exceptional dental care available using the most state-of-the-art techniques in modern dentistry. Our dental office will collaborate with you to help create a smile that highlights your best attributes. We specialize in refreshing smiles through the use of Smile Design, Dental Crowns and Porc

elain Veneers, in addition to a vast array of other dental services. Visit us today and let us give you something great to smile about!

09/02/2026

Meet Jess!👋🏼
We are excited to introduce Jess, who will be greeting you at our front desk or polishing your smile as a hygienist. She joins us with 21+ years in the dental field. Outside of the office, Jess enjoys spending time with her partner, Sam, their 3 kids, and 2 dogs. During the summer you can find her at the lake every weekend or in her garden.
Say hi at your next visit!

08/27/2026

Introducing Matt! 👋🏼
We’re excited to welcome Matt, our newest dental hygienist! Matt brings a warm, friendly approach to every appointment. Outside of the office, you can find Matt spending time with his wife Abby and their dog Pebble, playing golf, or doing puzzles. We can’t wait for you to meet him at your next appointment!

08/19/2026

Kayla is back in the office! No, she did not bring baby with 😉

06/18/2026

Arch Dental is excited to announce that we are hiring! We are so grateful for our awesome network of patients and friends here on our socials, so please join us in spreading the word about this rare opportunity to your favorite RDA's ✨

05/27/2026

Please join us in wishing Dr. Harnish a very happy birthday today! 🎉 Thank you for always being there for us and our patients. We appreciate you more than you know!

05/19/2026

We are so excited to welcome the newest member to the Arch mini crew, Miss Blake Marcella! Blake was born last week to our beloved hygienist Kayla, and her husband Taylor. Blake and her parents are soaking up all the newborn snuggles at home alongside her new furry best friend, Winston 💕🐶

05/14/2026

Summer events? We’ve got you. Get your smile summer ready with our in-office whitening🦷✨ Ask us how to get started!

05/10/2026

Our team is full of amazing moms who make a difference in and out of the office. Thank you for the care, patience, and positivity you bring to the office everyday.
Happy Mother’s Day 💐

We do not own the rights to this music

04/22/2026

Veronica & Kelly do it all✨ From welcoming you with a smile to keeping the office running smoothly. Happy Administrative Professionals Day- we’re so lucky to have you!

04/09/2026

Celebrating the team who keeps our patients healthy, confident, and cared for every single day✨ We appreciate you today and everyday!

Happy Dental Hygienist Week 🦷🪥

Address

321 4th Street North
Fargo, ND
58102

Opening Hours

Monday	8am - 4pm
Tuesday	8am - 3pm
Wednesday	8am - 4pm
Thursday	8am - 4pm

Website

https://www.archdentalfargo.com/

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