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Radiation Oncology, Oncology Specialist (cancer), Radiologist
24 years of experience
Accepting new patients
Video profile
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (9)

The overall average patient rating of Dr. Hak Choy is Below Average. Dr. Choy has been reviewed by 11 patients who have provided 9 comments. The rating is 2 out of 5 stars.

Patient Ratings
Ease of Appointment 2.3
Promptness 1.9
Courteous Staff 2.6
Accurate Diagnosis 2.2
Bedside Manner 1.9
Spends Time with Me 1.9
Follows Up After Visit 1.9

Specialties & Research

Dr. Hak Choy, MD is board certified in Radiation Oncology.

  • He has special expertise in 15 areas:
  • Adjuvant Chemotherapy
  • Bone Cancer (Large Cell Carcinoma)
  • Cancer
  • DNA Damage
  • Esophagus Cancer (Esophogeal Neoplasm)
  • Glandular Cancer (Adenocarcinoma)
  • Head and Neck Cancer
  • Lung Cancer
  • Lung Cancer (Non-Small-Cell Lung Carcinoma)
  • Lung Cancer (Small Cell Carcinoma)
  • Neutropenia
  • Pancreatic Cancer
  • Pathologic Neovascularization
  • Prostate Cancer (Prostatic Neoplasm)
  • Radiation Oncology

Education & Awards

Dr. Choy graduated from The University of Texas at Galveston. He has 6 awards.

One of America's Leading Experts on:
Adjuvant Chemotherapy
Lung Cancer (Lung Neoplasm)
Lung Cancer (Non-Small-Cell Lung Carcinoma)
Castle Connolly America's Top Doctors® (2010 - 2015)
Castle Connolly America's Top Doctors® for Cancer (2005 - 2007, 2009 - 2012, 2014 - 2015)


Dr. Choy has 10 hospital affiliations:

  • UT Southwestern University Hospital - Zale Lipshy 
  • Children's Medical Center of Dallas 


  • French
  • Vietnamese
  • Spanish
  • Korean

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Additional Information
Dr. Hak Choy MD is a male Radiation Oncologist, has 24 years of experience and practices in Radiation Oncology.
Where does Dr. Hak Choy practice?
Dr. Hak Choy has 1 office location.
Dr. Hak Choy practices Radiation Oncology near Dallas, TX.
See Dallas Radiation Oncologists.