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Dr. O’Brien was raised in Bixby, Oklahoma. He graduated dental school in 2015 from the University of Las Vegas Nevada, School of Dental Medicine. Upon graduation Dr. O’Brien worked in Indian Health where he was selected as the region’s clinician of the year in 2018. He has since received advanced training in dental implants by the Misch International Implant Institute and is a fellow in the International College of Oral Implantology. He is SMART certified and a member of the IAOMT. Dr. O’Brien is experienced in ozone therapies, cosmetic procedures, and treatments we offer with the Fotona laser. He has flourished under the training of Dr. Colpitts and works closely with him in all aspects of patient treatment.
Dr. O’Brien is married with two boys. In his free time he enjoys golf and OU football.  He is passionate about fitness, clean eating, and keeping our patients healthy from the inside out.

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Get to know the team behind Drs. Colpitts & O'Brien Wellness Center. Since starting out in 2000, we’ve built a reputation based on providing exceptional customer service. Behind every successful venture, there’s a talented group of special people who are highly committed to that success.



Front Office Administrator

She is the voice and face that greets you, helping you schedule and understand your dental appointment and insurance.  She has over 20 years experience in the dental field.  She loves football and gardening.  She is happily married with 2 children.



Clinical Administrator & QRA Practitioner

She has been with us for over 16 years.  Bringing to us more than 40 years of dental knowledge. Works closely with Doctors developing comprehensive treatment plans for each patient. Manages bioroom therapies. Designer of Cerec crowns and prosthetics for our patients.  Is a wife, mother of 2 and grandmother of 2 and loves to travel in her RV.



Dental Assistant

She is well trained in all clinical treatment of our patient's assisting them and our Doctors to receive the highest quality of dentistry.  She graduated from Community Care College in 2016 with a 4.0 GPA President Honor Roll and Student of the month.  She is married with a daughter and loves going to the lake, swimming, camping and movies.



Dental Assistant

Our new Team Member--she comes with 4 years of experience.  She is married and has 3 children and loves to apply her hand at artwork of all mediums.



Dental Assistant

Cassie has seven years of dental experience. Since joining our team she has played a crucial role in the continued success of our wellness center. She is well trained in all dental procedures including designing CERAC crowns & handling patient's PRF. Cassie also helps Courtnie at the front desk. In her spare time she enjoys photography and spending time with her family.



Dental Assistant

We are excited to share more information about our newest team member!

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Dental Hygienist

Bethanie graduated from TCC Dental Hygiene School in 2013 and hold an Associate of Applied Science degree. While in school, she was awarded Sigma Phi Alpha for the highest GPA in her class. She is also accredited with IAOMT and as of November 2021 she was the only hygienist in Oklahoma with this certification. Bethanie is also certified in laser, ozone therapies, local anesthesia and CPR. While she is not at work, she enjoys spending time with her son, Gus, and her French Bulldog, Tucker.

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