Dina O'Brien

Dina O'Brien, DDS, MS



As your dentist, I commit to listening to your concerns, answering any questions, and creating a personalized dental treatment plan tailored to your individual health needs and goals. Improving your oral health and ensuring your comfort are my top priorities.


My favorite book is The Alchemist, by Paulo Coelho. My alma mater, the Baylor Bears, is my favorite sports team. I strive to live by the Dr. Wayne Dyer quote, "If you change the way you look at things, the things you look at change."

Volunteer/Service Experience

America's Dentist Care Foundation: Missions of Mercy, Habitat for Humanity, Meals on Wheels, Friend to Friend America


I am a Texas native and enjoy spending my free time with my spouse and two German Shepherds. I was an NCAA Division 1 collegiate athlete for golf at Baylor University and love hiking, yoga, and meditation. My other passion is music. I play harp, guitar, and piano, and I enjoy attending live concerts!

Professional Associations

American Dental Association, Colorado Dental Association, Texas Association of Women's Dentists, Xi Psi Phi International Dental Fraternity


TAMU School of Dentistry Gold Medal for Excellence in Service and Leadership, TAMU School of Dentistry Dean's List, Big XII Scholar Athlete of the Year, Baylor University Dean's Gold Scholarship, Published Author in Jama Neurology Scientific Medical Journal