Linked for Life: How Three Whitman Students Saved a Beloved Professor
One year after cardiac arrest at the Baker Ferguson Fitness Center, Professor Emeritus Pat Keef and his student lifesavers are advocating for campuswide emergency preparedness
By Mónica Hernández Williams
The gift of life. In March 2025, Riley Cooper ’26 (second from the left), Ella Shigo ’27 (second from right) and Jackson Garrison ’28 (right) were strangers. But in a moment of crisis, they acted as one—and saved the life of Professor Emeritus Pat Keef (center). Also pictured: Keef’s wife and retired Whitman staffer, Nancy Mitchell (left).
One year after experiencing cardiac arrest on Whitman’s campus, Professor Emeritus of Mathematics and Statistics Pat Keef has a renewed sense of routine and gratitude. More than anything, he’s happy to be alive.
“Life is fairly back to normal. I continue to work out, go skiing, travel and work on my scholarship,” he says. “But without those three students acting as quickly and thoughtfully as they did, I’d be dead.”
On March 2, 2025, Keef collapsed while using his favorite rower at the —exactly one week before his 70th birthday. Fortunately, three medically trained students were in the room and sprang into action. A year later, they are encouraging others to learn how to respond in an emergency situation.
‘They Did Everything Right’
Ella Shigo ’27 didn’t run in the same circles as runners Riley Cooper ’26 and Jackson Garrison ’28.
As a recent transfer student, Shigo was still getting to know campus when her friend invited her to an impromptu weekend workout in the fitness center. While standing near the weight rack, something caught her eye.
A familiar face. Professor Emeritus Pat Keef is well known at the Baker Ferguson Fitness Center. A cardboard cutout of his face greets athletes as they walk by his favorite rower.
“Through the mirrors, I saw him gasp and then slump down,” she says. “As soon as he hit the ground, I dropped my weights and ran over to begin CPR. Somehow, I was able to remain calm.”
So did Garrison. “We totally had tunnel vision,” he says. “We locked eyes and knew exactly what we had to do.”
Cooper also took initiative.
“I don’t even remember dialing 911,” she says. “At some point, I did, and I remained on the line until the ambulance arrived. I don’t know how long it took, but in that moment, it felt like forever.”
Keef was in cardiac arrest, and it took 11 minutes for paramedics to arrive.
“The doctors had told us that if the students had waited for the ambulance to arrive, Pat wouldn’t be here today. Every second counts,” says Keef’s wife, Nancy Mitchell, who retired as Whitman’s Director of Alumni Relations.
“They did everything right.”
Did You Know?
While “cardiac arrest” and “heart attack” are commonly used interchangeably, they are distinctly different. The defines cardiac arrest as an electrical failure causing the heart to stop beating or beat irregularly. It happens suddenly and without warning. Meanwhile, a heart attack is caused by a blocked artery preventing blood from reaching a section of the heart.
In either scenario, bystander CPR (cardiopulmonary resuscitation) is critical for survival in occurrences outside a hospital.
Better To Be Prepared
Keef was eventually flown to Richland, Washington, where he received an implantable cardioverter defibrillator (ICD). It regulates his heart like a pacemaker, and if his heart stops again, the ICD will deliver a shock to restart it.
“Everyone on Whitman’s campus should learn CPR, know how to use an AED [automated external defibrillator] and know where the closest one is located,” Keef says.
Luckily for him, Shigo, Garrison and Cooper were in the room.
Cooper, an English and Film and Media Studies double major from Denver, took a babysitting course that covered emergencies when she was 13. Meanwhile, Shigo and Garrison each became certified in CPR and first aid in high school and continue to renew their training regularly, along with wilderness first responder training.
“I have always loved helping people,” says Shigo, a Psychology major from Seattle. “So the summer before coming to Whitman, I took a wilderness survival course and renewed my CPR certification. I didn’t think I’d ever use it in real life.”
Garrison, a Physics major from Minneapolis, had also always been eager to learn.
“I’m pre-med, so everything medical interests me,” he says. “I was fresh off the wilderness training, so as soon as I heard what they call the death rattle, I knew I only had seconds to act.”
Take the Training
Following Pat Keef’s recovery, Nancy Mitchell knew she wanted to be ready if it happened again.
“I promised myself that I would learn CPR and how to use an AED,” she says. “So a few weeks ago, I did just that. I invited my friends to join me and we took it together at the YMCA.”
The American Red Cross offers AED, CPR, First Aid, Babysitting, Child Care and other trainings online and in-person at the Walla Walla YMCA—just two blocks from Whitman’s campus.
³Ô¹ÏÍø’s Outdoor Program also offers multiple Wilderness First Aid and Wilderness First Responder courses every spring. Students can apply for the Leadership Education Advancement Fund to help cover the cost. Learn more.
A Call for First Responders
Following the incident, Garrison joined the newly formed, student-led ³Ô¹ÏÍø First Responders club.
Alongside Whitman’s Security team, club members respond to calls all across campus. Students assess the situation and offer first aid. Security staff, who are all CPR- and AED-certified, can take over as needed. While on patrol, Security staff carry a bag of medical supplies—including a portable AED.
Club members are expanding their efforts to raise awareness of the importance of first aid skills. “We are currently working on an initiative to offer accessible CPR, AED and other medical training to all students, staff and faculty at Whitman,” says Garrison.
Outside of his work with the First Responders, Garrison is preparing for medical school. Shigo is studying abroad in Australia and has plans to pursue a career in marketing. Cooper plans to pursue veterinary school after graduation but will first conduct research across the globe as a , investigating human dependency on working animals employed for labor, survival and companionship.
Honoring the lifesavers. Left photo: Pat Keef and Nancy Mitchell walk toward center court at the Whitman Blues Celebration of Champions. Right photo (from left): Nancy Mitchell, Ella Shigo ™27, Riley Cooper ™26, Pat Keef, Jackson Garrison ™28 and Director of Athletics Kim Chandler.
A Connection Beyond the Crisis
Shigo, Garrison and Cooper were honored at a Whitman Blues following Keef’s recovery.
Since then, the five of them have stayed connected. Keef and Mitchell host family dinners and send periodic updates.
“I owe my extra years of life to them and their very quick thinking,” Keef says.
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Published on Mar 31, 2026