Dr. Oei

Meet the Doctor

James Oei, DDS

General Dentist

Dr. Oei was born and raised in San Antonio, TX, and is thankful to practice and serve a city he knows and loves so much. He graduated with a Bachelor of Science in Biology from the University of Texas at San Antonio and received his Doctor of Dental Surgery from the UT Health San Antonio School of Dentistry.

Dr. Oei is dedicated to serving his patients and his community by providing the best in healthcare and comfort that he can. His passion for dentistry is driven by the impact that oral health and dental care can have on the lives of those around him.

When Dr. Oei isn’t practicing dentistry, he loves spending time with his wife, Lucia, his daughter, Gemma, and their two dogs, Penelope and Hansel. Dr. Oei loves to explore different cultures through travel and food and is always excited to learn about the experiences of everyone he meets.

Dr. Oei is a member of the Academy of General Dentistry, American Dental Association, Texas Dental Association, and San Antonio District Dental Society.

Meet The Team


Lucia Oei

Office Manager

Bio coming soon!


Dezire Contreras

Patient Care Specialist

Bio coming soon!


Zulema Q. Saldivar, RDH, BGS

Registered Dental Hygienist

Bio coming soon!


Petra Ramos, RDA

Registered Dental Assistant

Bio coming soon!


Vivianna Martinez, RDA

Registered Dental Assistant

Bio coming soon!

Colony Dental Care
Beyond the Chair

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Skilled Team

Dr. Oei, our San Antonio dentist, and our skilled team bring years of experience to deliver you exceptional results.

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Patient Comfort

Our office is equipped with a variety of comfortable amenities for you to enjoy while you’re with us!

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High-Tech Technology

We utilize the latest technology for a modern experience. Our digital dentistry investments are meant to serve you to the fullest.

  • Smile preview software
  • Intraoral camera
  • Digital X-rays
  • Soft tissue lasers
  • Isolite

We Speak

Our San Antonio dental office speaks English and Spanish to provide an inclusive environment for patients. If you’re looking for a Spanish-speaking office in San Antonio, please contact us!

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Comprehensive Dental Care
Made Easy

Between work, school, and errands, we understand it can be difficult to fit dental care into your week. That’s why we make it as easy as possible for you to get dental care.

  • Convenient appointment reminders
  • Emergencies welcome
  • Spanish-speaking dental office
Schedule an Appointment
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Our Dental Office
Exceeding the Standard for Quality Dental Care in San Antonio

Whether you’re a new or a returning patient, our friendly staff is committed to addressing both your short and long-term oral health needs. From the lobby to the treatment room, we strive to make sure your experience with us is more than any other dental appointment. We hope your visits leave you with a better understanding of your oral health and confidence that our team is always here to provide you with comprehensive dental care!

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