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Board Certification, Specialty and Expertise

Dr. Joy Johnson identified specializing in RadiologyRadiology
A radiologist utilizes radiologic methodologies to diagnose and treat disease. Physicians practicing in the field of radiology most often specialize in radiology, diagnostic radiology, radiation oncology, or radiological physics., Nuclear MedicineNuclear Medicine
A nuclear medicine specialist employs the properties of radioactive atoms and molecules in the diagnosis and treatment of disease, and in research. Radiation detection and imaging instrument systems are used to detect disease as it changes the function and metabolism of normal cells, tissues, and organs. A wide variety of diseases can be found in this way, usually before the structure of the organ involved by the disease can be seen to be abnormal by any other techniques. Early detection of coronary artery disease (including acute heart attack); early cancer detection and evaluation of the effect of tumor treatment; diagnosis of infection and inflammation anywhere in the body; and early detection of blood clot in the lungs are all possible with these techniques. Unique forms of radioactive molecules can attack and kill cancer cells (e.g., lymphoma, thyroid cancer) or can relieve the severe pain of cancer that has spread to bone. The nuclear medicine specialist has special knowledge in the biologic effects of radiation exposure, the fundamentals of the physical sciences and the principles and operation of radiation detection and imaging instrumentation systems. No Sub Specialty. and Diagnostic RadiologyDiagnostic Radiology
A radiologist who utilizes x-ray, radionuclides, ultrasound, and electromagnetic radiation to diagnose and treat disease..

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Hospital Affiliations

A hospital affiliation covers any doctor who has an affiliation, association or admitting privilege with a hospital. A doctor's particular affiliation to a specific hospital can translate to the overall quality of that provider.

Dr. Johnson is affiliated with 2 hospitals:

Children's Hospital of Orange County
455 S Main St
Orange, CA

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License

Dr. Joy Johnson has been confirmed to have a license in California.

Education

Dr. Johnson attended medical school at University of Kentucky College of Medicine and graduated in 1969 having 43 years experience. Additional Radiology training was conducted at Los Angeles County Harbor UCLA Medical Center.

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While there is no proven correlation between the quality of one's educational institution and the quality of one's professional competence, it is often an indicator. Medical schools have various levels of selectivity (some are harder to get into than others), and both the quality of their clinical training and level of research are measured. Additional medical training in both residency and fellowships and the facilities they are conducted at also provide a history of the doctors' level of training and experience.

Aliases

Patients may also know Dr. Joy Johnson MD as:

• Joy M Johnson
• J Johnson

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