A Dental Success Institute
Like No Other.

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Meet Dr. Costes

Dr. Mark Costes is far from a typical dentist and dental coach. During his career, he has been able to start or acquire over a dozen successful dental practices during some of the profession’s most challenging times. Dr. Costes’s journey has not come without its setbacks. In fact, he credits much of his success to the fact that he made more mistakes in his first year of private practice ownership than most dentists make in an entire career.

What separated him from the masses, however, was the fact that he viewed each failure and roadblock as a learning experience and an opportunity to improve his business and life. This philosophy, as well as his decision to model the world’s most successful business owners, has led him to where he is today.

Dr. Costes is founder of the Dental Success Institute, a company committed to helping dentists achieve their full potential, while recapturing their passion for dentistry. He is also the founder of the Horizon Schools of Dental Assisting which has experienced explosive growth and has expanded to over one hundred and eighty locations throughout the United States. He is the co-founder and CEO of the Dental Success Network. Dr. Costes is the International and #1 Amazon Best Selling Author of the book Pillars of Dental Success. His podcast, The Dentalpreneur Podcast now has listenership from over 130 countries worldwide. Mark is the proud Father and Husband to Leslie and their three sons; Bryce, Brendan, & Brady. They live in Prescott, AZ.

 Learn how DSI is shaping dental practices across the country.

Watch how were doing things differently.

About DSI Properties

The Dentalprenuer Podcast

Tune in to The Dentalpreneur Podcast where Dr. Mark Costes chats with the greatest minds in dentistry passing on valuable professional dentistry and life lessons.

The Pillars of Dental Success

International best selling Author, Dr. Mark Costes gives you the roadmap that any dentist can follow to increase profitability and productivity of your dental practice.

DSI Membership

DSI Membership

A DSI Membership includes 1 on 1 coaching, group accountability, exclusive CE events, access to a network of successful dental professionals, a preferred vendor network with significant cost savings on products and services, and so much more.

Dental Success Summit '19

Dental Success Summit '19

Mark your calendars for the 2019 Dental Success Summit. This event is open to dental students, dental team members, and dentists alike.

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The Road to Dental Success.

Sync across all devices.

Sync across all devices.

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Track your time.

Track your time.

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About
All emails in one place.

All emails in one place.

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Secured protocol.

Secured protocol.

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Early Bird Registration now open for the

2019 Dental Success Summit

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Dr. Mark Costes graduated from Marquette University.
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Dr. Mark Costes opened his first dental office.
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Dr. Mark Costes founded Horizon Dental Group.
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Dr. Mark Costes opened his first dental office.
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Dr. Mark Costes founded Horizon School for Dental Assisting.
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Dental Success Institute was founded.

what members are saying

  • “Being a coach at DSI is one of the most rewarding things I have ever participated in. I truly enjoy watching others lives and businesses catapult. The network of quality dental professional here is unmatched.”

    Dr. Ben Kacos
    Dr. Ben Kacos Dentist, Shreveport LA
Contact Us

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