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Portrait of Chayanit Sasiponganan, MD, Radiology specialist at Kelsey-Seybold Clinic.

Chayanit Sasiponganan, MD

Ways to Schedule an Appointment

  • About the Provider
  • Education & Board Certification
  • Professional Associations

Dr. Chayanit Sasiponganan is a radiologist who attended the University of Texas Southwestern in Dallas, completing her Doctor of Medicine degree in 2019. After completing her internship at the University of Texas Dell Medical School in Austin, she returned to UT Southwestern to complete her Diagnostic Radiology residency in 2024 and a breast imaging fellowship in 2025. Bilingual in English and Thai, Dr. Sasiponganan joined Kelsey-Seybold in September 2025.

As a radiologist, Dr. Sasiponganan works as part of patient care teams, collaborating with primary care providers and specialists by providing diagnostic imaging for the diagnosis of a variety of diseases and injuries. She specializes in interpreting images from mammograms, CT scans, MRIs, ultrasounds, and more.

Philosophy of Care

Dr. Sasiponganan is committed to delivering precise, timely, and compassionate diagnostic care that supports the best possible outcomes for patients.

Hobbies and Interests

Dr. Sasiponganan enjoys spending time with family, weightlifting, traveling, and scuba diving.

Joined Kelsey-Seybold: August 2025

Awards & Publications

Publications

  • Sasiponganan C, et al. Advanced MR imaging of bone marrow: quantification of signal alterations on T1-weighted Dixon and T2-weighted Dixon sequences in red marrow, yellow marrow, and pathologic marrow lesions. Skeletal Radiol. 2020 Apr;49(4):541-548.
  • Sasiponganan C, et al. Subacromial impingement anatomy and its association with rotator cuff pathology in women: radiograph and MRI correlation. Skeletal Radiol. 2019 May;48(5):781-790.
  • Yan K, Sasiponganan C, et al. Does 3DMR provide equivalent information as 3DCT for pre-operative evaluation of adult hip pain? Br J Radiol. 2018 Dec;91(1092):20180474.
  • Hu Z, Sasiponganan C, et al. CCR4 promotes medullary entry and thymocyte-dendritic cell interactions required for central tolerance. J Exp Med. 2015 Oct;212(11):1947-1965.

Medical School

  • UT Southwestern Medical School – Dallas, TX, 2019

Internship/Residency

  • Internship: Internal Medicine – University of Texas Dell Medical School, Austin, TX, 2020; Residency: Diagnostic Radiology – UT Southwestern Medical Center, Dallas, TX, 2024; Fellowship: Breast Imaging – UT Southwestern Medical Center, Dallas, TX, Expected 2025
Radiological Society of North America

Locations

Northwest Campus - Building A

13105 Wortham Center Dr.,
Building A,
Houston, TX 77065

Get Directions 713-442-4000

Accepted Insurance