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About Dr. Twan Tjoa

Dr. Twan Tjoa, MD is a Doctor primarily located in McAllen, TX. He has 47 years of experience. His specialties include Radiology and Diagnostic Radiology. He speaks English.

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Primary Address

Giok Twan Tjoa MD

201 E Duke Ave
McAllen, TX 78504
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Dr. Twan Tjoa has the following 2 specialties

  • Radiology

    A radiologist is a physician who specializes in the use of medical imaging to diagnose and treat illnesses or injuries in patients.
    The different types of medical imaging are X-ray, computed tomography (CT) scans, magnetic resonance imaging (MRI), ultrasound, and nuclear medicine.
    Radiologists are experts in these different types of tests and can advise a primary care doctor on which test is most appropriate in a specific case. These doctors also assist primary care doctors in analyzing the images produced by these tests in order to determine next steps necessary for treatment.

  • Diagnostic Radiology

    Radiologists help doctors get a closer look at what’s happening inside your body. If your primary care doctor wants to investigate your symptoms further, they may refer you to a radiologist to get an ultrasound or x-ray. Some radiologists specialize in mammography and breast imaging, which is who you see when you need a mammogram. A Radiologist can also determine if bones are broken or fractured after any kind of accident.
    Radiologists are trained to perform MRIs and CT scans, both of which are used to determine the presence of diseases or disorders and help your doctor properly diagnose you. They can detect anything from tumors, bleeding and infections to bone and muscle disorders.

  • Specialty Expertise

    Dr. Twan Tjoa has the following 6 expertise

  • Cancer
  • CT Scan
  • X-Ray
  • Ultrasound
  • MRI
  • PET Scan

Dr. Twan Tjoa has 0 board certified specialties

See the board certifications this doctor has received. Board certifications provide confidence that this doctor meets the nationally recognized standards for education, knowledge and experience


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  • Education

    47 Years Experience

  • Universitas Airlangga

    Graduated in 1971

  • Baptist Memorial Healthcare System


  • Accepted Insurance

    Please contact the office for more information.

Locations & Directions

Giok Twan Tjoa MD, 201 E Duke Ave, McAllen, TX
  • Similiar Doctors

    Dr. Twan Tjoa is similar to the following 3 Doctors near McAllen, TX.

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