Our Offices
Prescott Valley (928) 772-9860|Chino Valley (928) 636-1565

Dr. Mark Costes
Dr. Sean Reed

Horizon Dental Horizon Dental Horizon Dental Horizon Dental Horizon Dental
Reviews & Testimonials From our Patients

Nice and helpful staff

“I am very satisfied with the work I have had to get done. Every time I come in everyone is very nice, helpful, and I don’t have to wait long to be taken back.”

Amanda Schmidt

I was so happy I hugged him!

“I had a dental emergency right before my 50th class reunion. The team members were empathetic to my situation and swiftly accommodated my schedule.  The staff made me feel confident I had chose the right dental facility to treat me with their professionalism, attention to detail and results of my procedure. Dr. Reed effectively repaired my chipped tooth. I was so happy I hugged him!” – Judy 

LOVED my experience

“I absolutely LOVED my experience with Horizon Dental. Dr. Costes is always kind and welcoming. The staff is fun and easy to talk to. I had crowns put on my implants and I love them!”

Hannah Burcham

Genuine Care For Their Patients

“I finally found a dentists office that puts their patients first and makes sure that they receive the best treatment. I was very happy with their professionalism, friendliness, and genuine care for their patients.” – Julie Rodriguez

My Experience Was a Breeze !


“Everything was fantastic! Great Doctor and team! Made my dental experience a breeze!” – James Noe

Delightful Staff

“Outstanding attention to detail. Delightful staff. There is a happy atmosphere in this office.”– Donn Jahnke

Never Had A Better Dentist!

“I’ve never had a better dentist! All the staff make me feel comfortable and are always friendly and welcoming.” –Diane Snider

Excellent Experience!

“Excellent Experience! Horizon Dental was able to save some of my teeth and fit me with a partial” –Dennis B.

Love this Dentist

“Extremely Satisfied! Facing a first time root canal, this frightened 81-year-old was made comfortable and pain-free during the entire procedure—Thank you!”

– Jo Anne Kading

Horizon Dental Is Wonderful!

“My overall feeling about my experience with Horizon Dental is wonderful! Everyone here is so efficient and very friendly. I felt very comfortable.”-Anna Sarno