Regan siblings turn toward medical field, inspired by cousin’s wartime injury


By Jim Hannah - WSU public relations



Clinton County veteran Josh Sams, left, is presented the Wilmington FFA Veteran of the Year Award by Wilmington FFA Vice President Mariah Knowles in 2019.

Clinton County veteran Josh Sams, left, is presented the Wilmington FFA Veteran of the Year Award by Wilmington FFA Vice President Mariah Knowles in 2019.


News Journal file photo

Kelsi Regan


Submitted photo

Garrett Regan’s interest in biomedical engineering started when he saw cousin Josh Sams’ adaptation to prosthetics.


Submitted photo

A January 2012 explosion of an improvised explosive device (IED) in Afghanistan that cost a family relative his legs stirred up an interest in biomedical engineering in then 12-year-old Garrett Regan.

A 2018 Wilmington High School graduate and currently a senior majoring in biomedical engineering at Wright State University, Regan recalled being fascinated when his cousin — Josh Sams of Clinton County, who was serving in the U.S. Marine Corps — was outfitted with prosthetic limbs.

“His adaptation to using prosthetics was what introduced me to the field,” Regan said. “Prosthetics were my first passion within biomedical engineering.”

Sams on Tuesday told the News Journal, “Anytime my situation can be used for a positive is a good thing.”

Sams added that Garrett and sister Kelsi Regan are both passionate about their work, and he knows they will do great things and help others down the road. Kelsi, like Garrett, was moved by Sams’ situation.

The Regan siblings grew up near Wilmington on an Angus beef farm. After graduating from WHS, Garrett enrolled at Wright State.

“Wright State had one of the few colleges in the area that had a dedicated biomedical engineering program,” said Regan. Kelsi (WHS Class of 2014) graduated from Wright State in 2018 with a degree in biological sciences.

Kelsi chose PTA (Physical Therapy Assistant) as a career field based on witnessing what Sams has had to deal with on a day-to-day basis, said Kelsi and Garrett’s mother, Andrea Regan, a familiar face around the Clinton County Courthouse where she works as deputy county treasurer.

Garrett Regan said the highlight of his time in college has been his involvement in the Wright State chapter of Engineers Without Borders, a student-led group that focuses on need-based engineering service projects. He currently serves as vice president.

The group is working on a project at the Russ Nature Reserve in Beavercreek designing an elevated observation deck. The students are also involved in an international sanitation project in Uganda, working remotely until COVID-19 travel restrictions are lifted by passing their designs on to engineers in the African nation.

In 2020, Regan and the chapter oversaw the installation of a handwashing station at a secondary school in Uganda. Months after returning home, the students learned that the station had been reproduced in another area near the school.

“That’s been one of the biggest projects I’ve been involved in not only in college but personally — seeing what you can do by giving someone something as simple as a handwashing station,” he said. “You give them something to wash their hands and then there’s a global pandemic. You don’t think about the impact that you are able to have until something like that happens.”

Internship focus

Regan is interning with Miamisburg-based Riverain Technologies, which develops computer software tools to enhance early disease detection.

Regan’s focus has been on the aorta, the main artery that carries blood away from the heart to the rest of the body. One of the diseases he works on is aortic aneurysm, a balloon-like bulge in the aorta that can lead to its rupture and a high death rate.

The goal is to give radiologists a better, quicker way to detect aneurysms on a computed tomography (CT) scan. Given the large number of CT scans that need to be reviewed, the idea is to more quickly identify critical cases and get patients quickly to the operating room for what could be life-saving surgery.

Regan is utilizing machine learning, the use of computer algorithms to identify the specific features of a target image to improve classification accuracy once the machine-learning model is provided with extensive examples.

“What you are trying to do is teach a computer what a disease looks like so that they can identify it,” he said. “If you can catch something like that on an incidental CT scan early, then you avoid patients returning to the hospital with a ruptured aorta, where they have a 20 percent chance of survival.”

Regan, who began the internship in May and continues to work at the company one day a week, said the most gratifying part of his work is knowing that it will save lives.

“When this work is done and commercialized for different hospitals, it’s going out somewhere to try to help people and prevent people from dying,” he said.

Following graduation, Regan hopes to earn a graduate degree in biomedical engineering with a focus on machine learning.

The News Journal’s Gary Huffenberger contributed to this article.

Clinton County veteran Josh Sams, left, is presented the Wilmington FFA Veteran of the Year Award by Wilmington FFA Vice President Mariah Knowles in 2019.
https://www.wnewsj.com/wp-content/uploads/sites/22/2021/10/web1_sams_p-3.jpgClinton County veteran Josh Sams, left, is presented the Wilmington FFA Veteran of the Year Award by Wilmington FFA Vice President Mariah Knowles in 2019. News Journal file photo

Kelsi Regan
https://www.wnewsj.com/wp-content/uploads/sites/22/2021/10/web1_kelsi_c-2.jpgKelsi Regan Submitted photo

Garrett Regan’s interest in biomedical engineering started when he saw cousin Josh Sams’ adaptation to prosthetics.
https://www.wnewsj.com/wp-content/uploads/sites/22/2021/10/web1_Garrett_Regan-3.jpgGarrett Regan’s interest in biomedical engineering started when he saw cousin Josh Sams’ adaptation to prosthetics. Submitted photo

By Jim Hannah

WSU public relations