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Jarek Stelmark is a Professor at Hostos Community College of the City University of New York.
His responsibilities include but are not limited to teaching the courses listed below:

Radiologic Science I

Radiologic Science II

Advanced Procedures II

Clinical Radiography I, II, III, and IV

Professor Stelmark’s role involves providing instruction in both the foundational and advanced aspects of radiologic science and clinical radiography.

Prof. Jarek  Stelmark

I salute to all the medical staff and other emergency personnel who were battling the coronavirus relentlessly and selflessly. You are the heroes. I am forever grateful for your sacrifices.  

CLASSES

 Radiologic Science 1
 Radiologic Science 2
 Radiographic Anatomy 2
Summer Seminar
Cape Verde RT Program
Applied Quality Assurance
Mammography
Contrast Media
Advanced Procedures II

RADIOGRAPHY

X-rays are created in machines by passing an current between two electrodes in a vacuum tube. As the electrons hit the positive electrode and are decelerated, X-rays are generated. X-rays are commonly used to visualize broken bones in hospitals but are also used in CAT scans, bone densitometry scans,  and fluoroscopy procedures.

Radiographers/radiologic technologists use ionizing energy in the form of x-rays utilizing sophisticated equipment to generate images (radiographs) of an injury or disease process. 

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