LEARN WHO WE ARE AS DENTAL PROFESSIONALS.

OUR BACKGROUND. OUR EXPERTISE. OUR MISSION.

1000+

Dentists in network

100+

Hours of convenient online education

20.5+

Saved a year through buying group

Dental Success Network was built by Dr. Mark Costes with the goal of helping dentists run a profitable business, become better clinicians and build a community where like-minded dental practice owners can collaborate and become leaders in the dental industry.

You will find them answering clinical, practice management, and life-related questions every single day in our Workplace community. Our esteemed faculty will also on occasion host dental continuing education courses pertaining to their particular domain expertise, so you will have the opportunity to learn clinical and dental practice management skills at a great discount.

Dr. Mark Costes headshot

DR. MARK COSTES

ENTREPRENEURSHIP & PRACTICE MANAGEMENT

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. But Dr. Costes’s journey was not 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.

DR. ADDISON KILLEEN

PRACTICE MANAGEMENT

Addison Killeen, DDS, is a practicing dentist, author, speaker, and business coach. He has owned 8 practices and currently owns one startup in Lincoln, Nebraska that is growing at a logarithmic scale. Prior to the dental field, he was a ‘numbers guy’ for a large conglomerate, where he learned that you need to keep watching the numbers, no matter how big or small the company. He has traveled the world extensively to provide dental care to the poor and under-served. Each year he visits the Kobonal Mission in Hinche, Haiti, and he has also visited Peru, Guatemala, Honduras, and Nicaragua to provide care. Dr. Killeen lives in Lincoln, Nebraska with his wife Rachel and their two boys. Outside of the dental office, he enjoys endurance bike racing and all things outdoors.
Dr. Addison Killeen

MICHAEL LOMOTAN

OWNER

Like many other people, Michael was “dragged” into the dental industry by marrying a dentist. With two practices in San Diego, Michael applied his 20+ years of corporate experience to help implement marketing, sales, technology, and analytics strategies to help streamline day-to-day operations and build a low overhead, high profit, boutique dental practice(s) with his wife. Michael started his career with the Human Genome Project before spending 20+ years in the biotech industry where he held various executive business development roles. Michael has domain expertise in technology, assay development, lab asset management, and big data

ASHLEE EVANS-HIRSCHFELD

COO, DENTAL SUCCESS NETWORK

Ashlee Evans-Hirschfeld is the current COO of Dental Success network. She has been working with entrepreneurs and business owners for the last 10 years. Her specialty is the ability to execute and find solutions to the challenges that hold business growth back. She has extensive executive leadership experience working as COO of Dental Success Institute and Dental Success Network and with over 10 private startups including multiple dental clinics, trade schools, and training centers. Ashlee is also the founder of GSD Queen where she enjoys working with start-ups that may be limited by bottlenecks and focus on streamlining internal operations, enhancing systems, reducing risk, and strengthening controls.

Our Facilitators, Teachers and Advisors

DR. CHRIS GREEN

Entrepreneurship & Practice Management

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DR. DANIEL BRISKIE: AKA ADMIN AJAX

Implant, Oral Surgery & Digital Dentistry

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Dr. Erin Elliot

DR. ERIN ELLIOTT

Sleep Apnea

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Dr. Dania Tamimi

DR. DANIA TAMIMI

Oral and Maxillofacial Radiology

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Dr. Summer Kassmel

DR. SUMMER KASSMEL

Multiple Practice Ownership and Entrepreneurship

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Dr. Chris Bowman

DR. CHRIS BOWMAN

Communications

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Dr. Aaron Nicholas

DR. AARON NICHOLAS

Endodontic Therapy

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Dr. Amanda Wilson

DR. AMANDA WILSON

Orthodontics

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Corey Pickens, MD

Cory Pickens, MD

Anesthesiologist

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Dr. Christopher Phelps

DR. CHRISTOPHER PHELPS

Principles of Persuasion

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Jake Conway

JAKE CONWAY

Practice Financial Analytics

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Ryan Gross

RYAN GROSS

Marketing Advisor for DSN

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Dr. Audra Ward

DR. AUDRA WARD

Periodontics

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Alastair MacDonald

ALASTAIR MACDONALD

Strategic Advisor

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Dr. Russell Kirk

DR. RUSSELL KIRK

Oral Surgery

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Jonathan Van Horn

JONATHAN VAN HORN

Certified Public Accountant

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Dr. Jason Campbell

DR. JASON CAMPBELL

Biofunctional Dentistry

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Dr. Andrew Turchin

DR. ANDREW TURCHIN

Cosmetic Dentistry

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Dr. Baron Grutter

DR. BARON GRUTTER

Digital Orthodontics & 3D Printing

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DR. TAHER DHOON, DMD

Oral Sedation

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DR. CLARK BRINTON, DMD.

Dental Implants

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