Dr. Mark Gregston, DDS

Dr. Mark Gregston, DDS

Orthodontics  ·  
Male  ·  
Age 48
Dr. Mark Gregston, DDS is an orthodontics practitioner in Castle Rock, CO and has been practicing for 24 years. He graduated from University Of Missouri-Kansas City / School Of Dentistry in 1994 and practices orthodontics.

4344 Woodlands Blvd Ste 260

Castle Rock, CO 80104

Contact Information

Insurance Accepted

  • Aetna
  • Cigna
  • Delta Dental
  • Guardian
  • MetLife
  • United Concordia

*Please verify this information when scheduling an appointment.

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Care Philosophy

This content was provided by Dr. Gregston "To deliver the best possible care in the friendliest, most considerate and most efficient manner possible. Treating patients of ALL ages."

1  Practice Areas

  • Orthodontics

4  Conditions Treated

  • Misaligned Teeth
  • Overbite
  • Thumb Sucking
  • Underbite

8  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for Colorado.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University Of Missouri / Kansas City Campus
    Undergraduate School | Graduated
  • University Of Missouri-Kansas City / School Of Dentistry
    Medical School | Graduated 1994
  • Advanced Studies In General Dentistry-Langley Air Force Base, Va
    Other Education | Completed
  • Advanced Studies In Orthodontics and Dentofacial Orthopedics-University Of Missouri-Kansas City
    Other Education | Completed 2001

Awards & Recognition

Awards & Honors

Dr. Gregston has no awards or honors listed.

Media & Publications

Dr. Gregston has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Gregston does not have any memberships or affiliations listed. If you are Dr. Gregston and would like to add memberships or affiliations, please update your profile.

Dr. Gregston's Reviews

Likelihood to recommend Dr. Gregston


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Average Wait Time
  • Under 10 minutes
Dr. Gregston's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Mark Gregston, DDS
I am a 63-yr-old female who just was fitted with Invisaline braces!!!! Dr Mark and his staff are phenomenal! My treatment was very gentle and everything was explained and demonstrated so I could easily understand. I loved how everyone in the Castle Rock office laughed and had a great time...Read More
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Maxine Griffin in Littleton, CO – Sep 30, 2017
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