Dallas College

Student Experience: Casey R. Lunt, B.S., RDMS, RVT

“After I graduated from El Centro’s DMS program, I worked full time for Parkland Health and Hospital System and also worked on-call at Baylor Medical Center of Irving. Then, I was recruited to work for Zonare Medical Systems Inc. to work as an applications specialist. My territory included the west half of the U.S. This same company offered me a position to work as the international clinical marketing and education manager responsible for all of Europe, the Middle East and Africa."


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Zlatko Prijic, RRT

Pulmonary Rehab Coordinator Baylor University Medical Center
“I think I'd recommend El Centro to anybody, and I always do. If someone wants to go into respiratory or wants to learn more about respiratory, I point them in that direction.”
Respiratory Care Program
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Jose (Josey) George, RCIS, LMRT

Registered Cardiovascular Invasive Specialist Baylor Garland Hospital
“My training and education at El Centro provided me with the knowledge and skills required to perform my job very well as an invasive cardiovascular specialist. The best part of my job is the satisfaction I gain at the end of each day, due to the fact that I’ve made a difference in my patients’ and their families’ lives by being a part of the lifesaving medical team.”
Invasive Cardiovascular Technology

Lupe Ortiz, RRT, NPS

Respiratory Care Practitioner Baylor University Medical Center
“I chose El Centro one, it was closer to home. It was a little more affordable than going to somewhere out of state or somewhere else. Just those two things were, were the main thing, the reason why I chose to go to El Centro. I think El Centro did an excellent job of preparing me for going into the workforce.”
Respiratory Care Program
Margaret Lembcke

Margaret Lembcke

Health Information Associate II, Parkland Health and Hospital System, Dallas and Baylor Medical Center at Irving
“There’s not a thing I don’t use from the information I learned in the Medical Front Office program. The classes did a very good job of teaching skills that we’d really need. We were always learning from people who have worked in the field, not just learned information in a classroom.”
Medical Front Office
Casey Lunt
Casey R. Lunt, B.S., RDMS, RVT
National Clinical Investigation Specialist, Mindray/Zonare Medical Systems
Diagnostic Medical Sonography
School of Health Sciences
Updated September 10, 2026