Smith Apisarnthanarax M.D.

 Smith Apisarnthanarax M.D.

Specialties and Expertise

Cancer care (esophageal), Cancer care (liver), Cancer care (pancreas), Radiation Oncology


Cancer Care, Digestive Health, Liver Care and Transplantation Services, Radiation Oncology


English, Thai


Liver Tumor Clinic at UWMC

1959 NE Pacific St., 3rd Floor
Seattle, WA 98195
Phone: 206.598.4477|Map It 

Radiation Oncology Services at UWMC

1959 NE Pacific St., 1st Floor, NN 106
Seattle, WA 98195
Phone: 206.598.4100|Map It 


Smith Apisarnthanarax, M.D., is a radiation oncologist with the UW Department of Radiation Oncology. He has expertise in gastrointestinal cancers and genitourinary tumors, including prostate cancer. 

Being diagnosed with and treated for cancer is one of the most arduous journeys that any person will experience. Every patient and every cancer is different. As a radiation oncologist, Dr. Apisarnthanarax's goal is to guide patients through this difficult time by providing the most compassionate, personalized care possible and making sure they have access to the latest, innovative clinical trials and state-of-the-art technology.

Dr. Apisarnthanarax is interested in improving patient care by optimizing the way radiation therapy is delivered. In particular, his current interest focuses on developing novel ways in imaging the liver so radiation treatments can be personalized for each patient and be delivered more effectively and safely.

Personal Interests

Dr. Apisarnthanarax enjoys spending time with family, movies, exploring new foods and restaurants, basketball, tennis and hiking.


Univ. of North Carolina HospitalsResidencyRadiation Oncology2009
UT MD Anderson Cancer CenterFellowshipRadiation Oncology2005
University of Chicago NorthshoreInternshipInternal Medicine2003
Brown University Alpert SOMMedical education2002


Board Certifications

American Board of RadiologyRadiation Oncology2010
Loading Publications...