School of Health Sciences Student Experiences

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

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
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
Kelly Freeman

Kelly Freeman

Dental Hygiene Student
“What's interesting to me in classes is the precision of radiology, and how you can change things in an X-ray that can affect the whole ballgame. The instruction is great: the books give you the info, and then when you're practicing on Dexter (the mannequin) you get hands-on experience of how things need to be done correctly.”
Dental Hygiene
Karin Ozowski

Karin M. Ozowski, RDCS (PE)

Registered Pediatric Cardiac Sonographer Pediatric Heart Specialists
“My experience at El Centro was wonderful. The program included online classes plus clinicals three or four days a week. We had the flexibility to do our homework at our own convenience, either doing a little every night or doing it all over the weekend, whatever worked best for us.”
Cardiac Sonography

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
Julian Martinez

Julian Martinez

Cardiac Sonography student, El Centro
“I would recommend this Health Professions Readiness program to any person looking to pursue a degree in the health field. These courses are going to not only give you the information you need to learn, but they will also give you hands-on experience that will help you really get a feel of how a health professions career will be.”
Cardiac Sonography
Julia Harryman

Julia Harryman, M.Ed., ARRT(R)(M)

Radiologic Sciences graduate
“I first started taking courses for the nursing program but realized quickly that nursing wasn’t for me. I still wanted something in the medical field, something hands-on and technical, and I realized that radiology seemed to fit exactly what I wanted to do.”
Radiologic Sciences
Juan Garcia

Juan Carlos Garcia, CMA

Certified Medical Assistant Pediatric Pulmonary Specialists
“The best part of the Medical Assisting program at was the teachers. They are so knowledgeable about the subject because they have a lot of experience in the field. And they put you in situations in the classroom that are exactly what you’ll face at work. I picked this program because it is so well known, and it really helped my chance of getting a good job.”
Medical Assisting
Jonathan Mwathi

Jonathan Mwathi, MLT(ASCP)

Medical Laboratory Technologist Carter Blood Care Medical City Dallas
“I would recommend this program to all students looking to make a difference in our society. It was the basis of everything in my career, but the most important thing I learned was to gain confidence in myself to know I can do much better things in my life. College gave me a treasured opportunity to define my destiny.”
Medical Laboratory Technology
Jewelressa Dunbar

Jewelressa Dunbar, B.A.A.S., MA

Medical Assistant Health Texas Medical Provider Baylor Health Care System
“I use everything I learned in my education on a daily basis. I like helping people and feeling that I’m an asset to the community. When you work in the health field, you always have a job, and you can really make a difference.”
Medical Assisting
Jennifer Wright

Jennifer Wright, A.A.S. (ADN), RN

Registered Nurse Parkland Hospital Emergency Services
“I would definitely recommend the nursing programs at Dallas College. The VN program is great because, with a 12-month program, you can take classes and start working in a year.”
Nursing
Jay Fisher

Jay Fisher, RT(R)

Diagnostic Technician Parkland Memorial Hospital
“What I liked best about the program was meeting diverse groups of people and having firsthand experience with all different cultures. It’s been good preparation for all of the people I’m going to work with in the future, plus it’s something I really enjoy.”
Radiologic Sciences
Jana Calvert

Jana Calvert

Senior Licensed Veterinary Technician Cullman Veterinary Hospital Cullman, Ala.
“I was working as a veterinary assistant and I knew a lot of the procedures, but until I got the education to support my experience, I couldn’t always grasp why we do things the way we do. It has really given me a greater understanding by having the knowledge and theory behind what we do.”
Veterinary Technology
Jacqueline Cooksey

Jacqueline W. Cooksey, RRT, RDCS

Coordinator of Clinical Services Quality Medical Imaging
“I had a great experience at El Centro when I earned my associate degree in Respiratory Care, which is why I went back when I decided to earn a certificate in Cardiac Sonography. Any time you mention it to people in the medical profession in Dallas, they know that you have gotten a good, solid education and that you can do the job they hire you to do.”
Respiratory Care Program
Gabriel Aguilar

Gabriel Aguilar

Medical Lab Technician Medical Edge Health Inc.
“I always wanted to be a scientist when I was a kid, so working in a lab has kind of fulfilled that dream. The faculty in both programs were great, really up-to-date with their information and very knowledgeable in their field of work.”
Medical Laboratory Technology
Dongho Kim

Dongho Kim, MLT(ASCP)BB

Medical Technologist Carter BloodCare at Medical City Dallas
“Time just flew, and I finished the program successfully. I was also named Medical Laboratory Technology ‘Student of the Year.’ I passed the ASCP certification test with a very good score and got a job where I did a clinical rotation.”
Medical Laboratory Technology
Diane Roberts

Diane Roberts, RVT

Registered Veterinary Technician Angel Veterinary Center Flower Mound
“Even though I had a lot of experience working with animals in a kennel situation, I began to learn why veterinarians do certain things the way they do. The program really teaches you a lot.”
Veterinary Technology
Denita Landsaw

Denita K. Landsaw, RRT

Respiratory Care Practitioner Children’s Medical Center of Dallas
“What interested me in the Respiratory Care program was the ability to start a professional career that has direct ‘one on one’ patient care in a field where the demand for skilled professionals is escalating. The education I received has provided the ‘bridge’ I needed for a better future for myself. It has opened many doors and brought more options and opportunities into my life than I ever thought possible.”
Respiratory Care Program
Dean Holland

Dean Holland, RRT

Respiratory Care Educator Parkland Health & Hospital System
“This program has given me the tools to be a vital member of any health care team. There is satisfaction in knowing you are making a positive difference.”
Respiratory Care Program
Assistant helping patient in hospital bed.

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No matter where these current or former students are in the process of reaching their goals, we salute them. They have dared to turn dreams into reality through education in the School of Health Sciences. Could you be next?

Updated November 11, 2025