Olivia D. Yun, MD

Family Medicine
4.8of 5 | (543) | View Reviews
About our provider ratings

ARC Round Rock Ages seen from 15 to 99 Languages: Korean and Limited Spanish

512-244-9024 Look Up Insurance

About Olivia D. Yun, MD

  • Born in South Korea, Dr. Yun grew up in Austin, and is glad to be back home after medical school! In her free time, Dr. Yun enjoys drawing, painting, reading books from creative fantasy authors, and baking sourdough bread. Most of all, she loves spending time with her family.

I chose Family Medicine as my specialty because with the privilege of being someone’s primary care physician, I can provide care not just for certain diseases, but for the overall health and well-being of my patients and families. I believe in caring for my patients as if they were my own family. I like to listen closely to my patients, keeping an open mind and being non-judgmental, always supportive, so that together we can choose the best treatment plan.


Flu Shots

Flu Shots

A Flu vaccine can help prevent flu-related visits to the doctor each year. CDC recommends everyone 6 months and older get vaccinated every flu season.

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Fluoride Varnish for Children

Fluoride Varnish for Children

Regular dental care should begin by 1 year of age, with a dental check-up at least twice each year for most children. Some children may need check-ups more often.

Medicare Wellness

Medicare Wellness

A Medicare Wellness visit a benefit provided to patients with a Medicare insurance plan.  It is conducted by a dedicated Medical Wellness Provider at ARC, where you can expect a review of your health that includes vaccinations, cancer screenings, and more.

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Telemedicine Visits

Telemedicine Visits

ARC offers telemedicine visits for primary and specialty care. Doctors can quickly evaluate you for a new health issue or follow up with you via a phone call or video visit from the comfort of your home.

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Locations & Hours

  • map
    ARC Round Rock
    940 Hesters Crossing Road
    Round Rock, TX 78681
    Get Directions

    512-244-9024 Fax: 512-406-7342

    Mon-Fri: 7:15am - 5:00pm
    Sat-Sun: Closed

    Mon - Fri: 5:00pm - 9:00pm

    Sat & Sun: 8:00am - 5:00pm

    Call 512-346-6611 for an appointment. Last appointment is 30 minutes before closing.


  • Medical School
    University of Texas Southwestern Medical Center, Dallas, TX, 2014
  • Residency
    University of Texas Southwestern, Dallas, TX, 2017
  • Education
    BS in Biochemistry, The University of Texas at Austin, 2009
  • Professional Positions
    Dr. Yun holds these memberships and honors: 
    • Member, Travis County Medical Society
    • Member, American Academy of Family Physicians
    • Member, Texas Academy of Family Physicians
    • Resident of the Year, 2017 (Residency)
    • Family Medicine Resident of the Quarter (Residency), 2016

Patient Reviews


Rating based on the helpfulness of the doctor's nurse and/or medical assistant (MA)

4.8out of 5
  • November 5, 2022

    Dr Yun is wonderful. She listens and always follows up. I feel fortunate to have a doctor of her caliber.

  • November 2, 2022

    Thank you Dr. Yan for being so thoughtful and compassionate. You provided excellent care and detailed information. And you made me feel better. You have the gift of healing. I am so thankful for you.

  • October 31, 2022

    Everything was excellent

  • October 31, 2022

    My doctor issued specific lab orders and the lab overlooked those and ,even when questioned, denied having them. I had to go back to the lab after my doctor redid the order. The lab technician seemed to be a trainee and turned to another technician when I asked about the additional test. The technician replied something like “it’s not on the paperwork “. Obviously she didn’t know because she was also collecting blood from her patient at the time.

  • October 28, 2022

    Our family love Dr Yun she always takes time to listen to what we are experiencing and has good feedback. She very caring and makes you feel important. We will continue you to see her.

  • October 27, 2022



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