In the fall of 1975, an inaugural class of 55 students attended a first-of-its-kind institution. The new school would bring together scholars from fields as disparate as sociology, law and medicine to launch a formal study of gerontology. Among its program offerings was a brand-new Master of Science in Gerontology. Its innovative curriculum would set the standard by which later gerontology programs across the United States were designed and created.

Today, the USC Leonard Davis School of Gerontology boasts a half-century of leadership, one that has fundamentally reshaped how society looks at and studies aging and older people. The school’s founders and trailblazing students foresaw a need for deeper understanding as the nation’s population aged. Fifty years on, USC Leonard Davis’ scholars and researchers try to anticipate the challenges and opportunities of the coming decades, even during these unpredictable times.

“What sets the USC Leonard Davis School apart is its interdisciplinary focus, and that’s been true since its founding. It brings together experts in sociology, biology, neuroscience and more and asks these researchers to talk to each other and develop partnerships within the school and with other parts of the university,” says USC Interim President Beong-Soo Kim. “This collaboration has truly pushed the frontiers of the science and understanding of aging … and through that collaboration, we’re able to really be at the forefront of gerontology research, education and policy.”

At the USC Leonard Davis School, constant innovation in education, research, outreach and advocacy has meant never resting on its laurels. In celebration of this milestone, students, alumni, faculty and donors paint a picture of the school’s enduring and pervasive positive impact.

Andrus Center Becomes Home to the Leonard Davis School

The story begins with Ethel Percy Andrus and Leonard Davis, advocates for older adults who co-founded AARP in 1958. Following Andrus’ passing in 1967, Davis spearheaded what Dean Pinchas Cohen calls “the original crowdfunding experiment,” receiving donations from more than 400,000 AARP members to build the Ethel Percy Andrus Gerontology Center at USC.

“It all started 60 years ago,” Cohen says, “when Ethel Percy Andrus … recognized a need for an academic discipline in a major university that would address the issues of older people medically, biologically, socially and policywise.”

Formally dedicated in 1973, the Andrus Center became the first major research institution devoted solely to aging. Two years later, Davis endowed a school of gerontology to be headquartered in the center, giving it its name and cementing its mission.

“I was in charge of the three-day conference that dedicated the Leonard Davis School 50 years ago,” says Board of Councilors Chair Shari Thorell ’65, who was the director of development and public relations of the Andrus Center at the time. “We had people come from all over the world. The energy and excitement were amazing.”

At the time, even the field’s name was unfamiliar to many. “Most people didn’t recognize the word ‘gerontology’ or even how to spell it,” Thorell adds. “One of our biggest dreams was that it would finally get on the map of people’s consciousness.”

Board of Councilors member Rick Matros MSG ’77, one of the school’s first students, knew that he and his classmates were part of something new and special. “There was no blueprint for the school. … We were kind of like a lab,” he recalls. “It was really just soaking up everything we could because there was no real prep for anything at that point.”

Following graduation, Matros says his trailblazing credentials captured the attention of employers as he started his career. “No one could believe that I was applying for [nursing home] jobs with a master’s degree from USC in gerontology,” he says. “I actually had my pick of positions at the time. That was really super meaningful because nobody had ever seen it before.”

Over the decades that followed, the USC Leonard Davis School didn’t just put gerontology on the map — it drew the map itself.

A Multidisciplinary Aging Hub

In a 2003 Contemporary Gerontology article, James Birren, the Andrus Center’s founding director and the first dean of the USC Leonard Davis School, and then-Associate Professor Phoebe Liebig wrote about the school’s history and its aim to “infect” other academic disciplines with the “aging bug.” That spirit lives on through joint appointments and collaborative research across USC’s schools and departments.

Caleb “Tuck” Finch, now University Professor Emeritus, remembers touring the Andrus Center construction site when it was “literally just a hole in the ground” before joining USC in 1972. “What attracted me to USC and to the gerontology program was the intention to build a multidisciplinary program that would include the sociodemographic components as well as, at that time, the very beginning of neuroscience and studies on Alzheimer’s disease,” he says.

Eileen Crimmins, USC University Professor and AARP Chair in Gerontology, also says the multidisciplinary nature of the school was what drew her to join USC Leonard Davis in 1982. At the time, she was investigating trends in mortality in older adults. She recalls that at many other institutions, she felt the need to explain why it was a significant area to study — but not at USC.

“I didn’t have to make the case for why studying mortality among older people was important. Everybody was interested,” she says.
As her fellow faculty members took interest in her work, Crimmins also learned from and collaborated with her colleagues, including Finch. This environment contributed to Crimmins’ pioneering work in biodemography, the incorporation of biological measurements into large population stud-ies, enabling researchers to study how social and economic factors affect health outcomes.

“I had never studied cognition,” she says. “I didn’t know much about biology … but I learned the things I needed to know from being here. I don’t think that would’ve been possible in any other place.”

Brett Anderson, who completed the dual Master of Science in Gerontology and Master of Social Work program in 2021, found that what she learned in school directly applied to her new career as a gerontological social worker. “The way we study gerontology at USC is very interdisciplinary,” she says. “That training helped me work with the hospital’s palliative care team to talk about a patient from all the different facets and then come up with a holistic plan.”

Professor Christian Pike, assistant dean of research, joined USC in 1999 as an Alzheimer’s researcher and didn’t expect to work with others outside his immediate area of study. “The idea of being multidisciplinary and highly collaborative wasn’t really on my radar, and at first, I didn’t always appreciate it,” he recalls. “But now it defines my experience and so many others’ with the school.”

Associate Professor Bérénice Benayoun has a similar appreciation for her colleagues’ wide variety of expertise. “You are working in your office and then suddenly you have an idea and you want to talk to someone. Who better than the person across the hall, right?” she says. “It creates regions of synergy that could never have occurred in any other context.”

The USC Leonard Davis School’s numerous joint appointees also tell the story of how disparate fields come together in the study of aging. One notable example: Professor Victor Regnier, an architect and expert on the design of housing and community settings for older people, holds a joint professorship between the USC School of Architecture and USC Leonard Davis. His is the only joint appointment of its type in the nation.

“Gerontology changed the way I approach and teach architecture. Even though my primary appointment is in architecture and most of my teaching is with young design students, my connection to gerontology can’t help but make me aware of how all people are affected by the design of the physical environment as they age,” he says. “Like many other professors who are tenured in another school, the connection I have with the Andrus Center is really extraordinary because of the people who are here, the work that’s taking place and the level of innovation it pursues. It is simply an amazing place to be around.”

First-of-Its-Kind Degrees

The USC Leonard Davis School has always been a pioneer in education. Within its first decade, it launched joint degrees with business, dentistry and pharmacy; introduced a Bachelor of Science degree; developed faculty training programs for instructors nationwide; and created the first undergraduate health sciences track in gerontology. In 1989, it launched the nation’s first doctoral program in gerontology.

“The faculty proposed a PhD degree,” recalls Edward Schneider, professor of gerontology, medicine and biology and dean of the USC Leonard Davis School from 1986 to 2004. “I wasn’t sure many students would want to enroll. But ultimately, I was willing to try just about anything that would further the field of gerontology. And it’s been very successful. Many of our PhD graduates now head departments on aging across the country.”

Crimmins says the school’s graduates are its most important contribution to the wider field. She recalls how early USC Leonard Davis graduates brought evidence-based expertise to places where there had previously been very little knowledge about aging. “When we started giving degrees, people would go off to Washington, D.C. … and they’d be shocked at how little people in Washington knew and how much they felt they knew as relatively young students,” she recalls.

In 1993, Valentine Villa graduated with the first-ever PhD in Gerontology. Today, she is a professor of social work and director of the Applied Gerontology Institute at California State University, Los Angeles. “It was that training here at the Leonard Davis School, and particularly the mentorship of Eileen Crimmins, which enabled me to follow my research interest in health disparities,” she says. “I found myself being invited into research teams. … I could hold my own because of the training I received at this school.”

In 1998, a decade after the launch of the PhD in Gerontology, the school offered the first fully online master’s degree in gerontology. The online Master of Arts in Gerontology program was also the first online program to be accredited by the Western Association of Schools and Colleges, years before distance learning became mainstream.

The move to online learning, led by forward-thinking staff members such as Senior Associate Dean Maria Henke, also cemented USC’s reputation as an innovator. “The Leonard Davis School was a great pioneer in online learning,” Schneider says. “We didn’t know anything about internet-based learning when we began.”

For students like Anderson, the flexibility was invaluable. “Being online meant I could study with people across the country and compare how the aging process exists and evolves in our different societies and micro- and macrocultures across the world,” she says.

Today, the USC Leonard Davis School boasts the largest selection of gerontology programs in the nation, the result of being committed to educational innovation. Degrees introduced in recent years include master’s programs in nutrition and dietetics and in technology and aging, as well as new master’s and PhD degrees focusing on the genetic, molecular and cellular mechanisms that underlie aging.

“The secret to this school’s success is to anticipate and predict what are going to be the new disciplines,” Cohen says. “For example, a decade ago, we introduced the Master of Science in Nutrition, Healthspan and Longevity to educate future dietitians who understand the specific nutritional needs of older adults. Similarly, we’ve just started the Master of Science in Applied Technology and Aging because, clearly, the solution for the ever-growing need to take care of older people is going to involve advanced technology, such as AI software, robotics and related approaches.”

Research Redefines Aging Study

Over five decades, the USC Leonard Davis School has built an unmatched record of research excellence, from the study of Alzheimer’s disease and the biology of aging to public policy, psychology and the social dimensions of growing older. Faculty and students alike are immersed in this environment of discovery.

Vice Dean and Professor of Gerontology Sean Curran says a commitment to cutting-edge research and evidence-based approaches is foundational to the school’s work. “All of our educational programs are rooted in scientific research as well as being practical in nature,” he says. “We provide opportunities both to learn from world experts in the classroom, to put that knowledge and education into practice out in the field, and then continually connect with those students as they evolve and become further leaders in the world of gerontology.”

For Joshua Senior, who graduated with a BS in Human Development and Aging in 2025, the research experience was transformative, turning personal experience into inspiration for his scientific career.

“My grandmother is 103 years old, and she is my rock. Once she developed dementia, I wanted to better understand the changes that she was going through, neurocognitively and emotionally,” he says. “I joined the Emotion and Cognition Lab under Professor Mara Mather.

Through that work, I was able to better understand how the brain changes over the lifespan.”

Being immersed in this environment not only stokes scientific curiosity but also shapes one’s personal outlook on aging, says Sarah Shemtov, a 2025 Biology of Aging PhD graduate. “The Leonard Davis School has taught me aging is not necessarily about decline and that it’s full of challenges, but it’s also full of growth and resilience.”

The impact of USC Leonard Davis is undeniable, Cohen says. “This school is by far the most significant place in the world doing research and education into aging and longevity fields. The people who’ve worked here over the last 50 years are the trendsetters and the people who created the disciplines within the aging field,” he says. “Most importantly, we’ve educated many, many, many hundreds of people who are leaders in both government, nonprofit, industry and academia who really defined the agenda for aging. Wherever you see an aging policy, an aging innovation, an aging discovery, chances are they involve somebody who was affiliated with our school.”

Generations of Support for the Mission

Philanthropy has sustained and expanded the school’s impact. Gifts to the school support scholarships for students, promising pilot research studies, updates to essential classroom and laboratory infrastructure, and more. For many supporters, giving is deeply personal.

Alan Davis, son of Leonard and Sophie Davis and president of the Leonard and Sophie Davis Fund, says his parents “were fairly innovative philanthropists and either created or supported a number of institutions that really stand out in different ways. And so when I took over managing the Leonard and Sophie Davis Fund, I thought it was really important to maintain that legacy.”

“Now,” he adds, “the goal is to try to take these institutions that were 20th century and provoke them to be engaged in 21st-century concerns and activities, and it’s been an exciting journey.”

Alan’s wife, Mary Lou Dauray, USC Leonard Davis Board of Councilors member and Davis Fund vice president, says she is particularly proud of the USC Leonard Davis School’s leadership in universal design and its work in creativity in aging.

“I’m especially excited for NeuroArts, where they’re studying how the brain can be affected by art and artistic engagement,” says Dauray, an award-winning artist and designer. “This is a growing field that didn’t exist until recently, and I’m confident that USC is going to be the leader in it.” A recent gift from the Davis Fund established a fund to support the school’s new Arts and Healthy Aging Center, which supports the study of artistic engagement and how it relates to health and aging.

Like Alan Davis, giving to the school has been a family affair for Shari Thorell. Both Davis and Thorell are second generation leaders and major donors to the USC Leonard Davis School. “My husband and I feel that of all of our investments, our gifts to the gerontology center have had the biggest impact and the biggest return on our investment,” Thorell says. “It’s knowing that it’s not something frivolous, that what they’re doing here is truly important.”

Her Davis School philanthropy includes support for the annual Hanson-Thorell Family Research Awards, which provide pilot funding for junior faculty members as they explore new avenues of research. The award originated with funding from Shari’s father, former Board of Councilors Chair Al Hanson. Bob and Shari Thorell have built on this multigenerational family commitment to philanthropic support of the Davis School with a new endowment fund dedicated to supporting faculty research at all levels — the Thorell Family Endowed Faculty Award.

In 2018, Board of Councilors member Mei-Lee Ney established the school’s Ney Center for Healthspan Science with the largest gift in the school’s history. She notes that being involved with the school and learning from its experts has influenced her thoughts on aging and personal transformation. “It’s not the lifespan that matters — it’s the healthspan. I eat better, exercise more and value relationships more,” she says. The Ney Center, led by Dean Cohen, has the potential to help transform the school’s efforts in geroscience research.

For Board member Kathleen Gilmore, the school’s mission resonates with her professional experience. “I wanted to be associated with a place that’s saying the elderly are valuable, they still have something to give back, and we have something to give them to enhance that last third of life,” she says.

Looking Ahead: The Next 50 Years

For research universities aiming to make the biggest possible impact on human health and well-being, it is critical to predict and respond to the biggest opportunities and challenges presented by a rapidly aging society, Interim USC President Kim says.

“Aging doesn’t just pose tremendous scientific challenges. … I think it’s also a moral responsibility for universities like USC to bring together experts from so many different fields to not just understand how aging works but also understand its societal impacts and how to improve the policies around aging,” he says. “I don’t think any university is better positioned than USC to bring together policy expertise, biological expertise, scientific prowess, AI tools, the arts and more to really address this challenge holistically.”

If the past five decades were about establishing and raising awareness of gerontology, the future will be about personalization, technology and healthy longevity, according to USC Leonard Davis School faculty and supporters.

“Our scientists are thinking, ‘OK, how can we turn back the aging process? How can we keep you healthy for every moment of your life?’” Thorell says. “Our grandkids will have a completely different aging experience, and that’s going to happen right here.”
Issues related to health care, housing and caregiving will especially be in sharp focus. “We are living in a state, a country and a world where there are many more older people,” Regnier says. “We want to be able to care for them, as well as enfranchise them in as many ways as we possibly can.”

Finch predicts a greater focus on how environmental challenges impact the aging process and the development of therapeutics to stave off related illnesses. “In the decades ahead, air pollution will continue to be a major factor in the aging process,” he says. “New medications being developed to delay early stage dementia may also reduce the impact of air pollution on the brain and delay, to some extent at least, the progression that leads to loss of synapses and clinical-grade dementia.”

Curran emphasizes a coming shift in scope. “The last 50 years have focused on universal aspects of aging,” he says. “I think the future of aging is going to be a personalized approach to understand how an individual’s genetics, how their environment, how their access to resources change that aging trajectory.”

Benayoun agrees, envisioning “precision geroscience” as the next frontier. “Combining all of this together is going to mean that we can lead the charge in research on a precision approach to aging,” she says.

From a hole in the ground in the early 1970s to the global hub of gerontology today, the USC Leonard Davis School has not just chronicled the story of aging but also has shaped it. With visionary leadership, fearless innovation and an unwavering belief in the value of older lives, the school stands as both pioneer and guide.

Fifty years after its founding, it remains a place where disciplines converge, generations connect and the promise of a healthier, longer, more meaningful life continues to inspire.

“The future is confusing and uncertain … but one of the areas we can count on is that there’s going to be more and more older folks who are going to need support, care and solutions. Gerontology and caregiving are going to be areas where opportunities will continue to grow,” Cohen says. “Whatever is going to emerge in the gerontology universe, our school is going to be part of it, and our graduates and our scientists are going to be part of the solution.”

The USC Leonard Davis School of Gerontology celebrated more than 240 graduates of its undergraduate, master’s and doctoral programs during USC’s 142nd Commencement on May 16, 2025 in Founders Park.

In his welcoming remarks, Dean Pinchas Cohen noted that as the school celebrates its 50th anniversary in 2025, it also celebrates its largest-ever graduating class.

“Your Leonard Davis School education has prepared you to improve the lives of older people, to appreciate — and build upon — the contributions of prior generations, and to contribute to better health and wellbeing for everyone,” Cohen said. “I know you will continue our school’s half-century of tradition in service, innovation and success.”

The ceremony’s keynote speaker was Elie Gindi, a member of the USC Leonard Davis Board of Councilors as well as a member of the Master of Arts in Gerontology Class of 2025. He shared that his experience recovering from a stroke, along with his education at the school, allowed him to “truly appreciate the preciousness of time.”

“I learned to count each day, to treasure time, and every day has become all the richer,” Gindi said. “As graduates of USC Leonard Davis, you have knowledge, you have experience, and you have the skills from the best school of gerontology in the world to go out and make sure that the ones you love and the people in your communities live their best life and healthiest life. But now the real work truly begins. May you truly treasure the days bestowed upon you.”

Student speaker Natalie Mao, senior in human development and aging and president of the Student Gerontology Association, spoke to graduates about how studying gerontology promotes understanding and connection with all people, not just older adults.

“Really, we study how to live life fully and help more people go through it with dignity,” she said. “Studying aging also means we’re always learning in and out of school. … We’re students of life, and we gain wisdom from those we serve.”

Cary Kreutzer wants to help USC faculty and staff eat healthier.

“A healthy employee is a great mentor, a great teacher,” says Kreutzer, instructional professor of clinical gerontology at the USC Leonard Davis School of Gerontology and a registered dietitian.

Kreutzer is turning her convictions into action as the co-leader of USC’s EatWell subcommittee. Composed of faculty and staff, the committee is dedicated to improving the health of campus employees with a varied offering of healthy on-campus menu choices, short cooking videos, monthly lunchtime Zoom sessions on healthy eating topics and, soon, a cookbook.

Faculty and staff “play an important leadership role in keeping students healthy and happy,” Kreutzer says. So, the committee is asking, “How can we help people who want to learn more about eating well, and how can we make this information easily available to them?”

EatWell is part of USC Healthy Campus, a cross-collaboration of USC faculty and staff working toward healthy culture change at USC. Healthy Campus partners across academic and administrative units to develop, implement and, ultimately, institutionalize practices, policies, systems and environments essential for the creation of a health-promoting campus.

The EatWell subcommittee, led by Kreutzer and USC Hospitality registered dietitian Lindsey Pine, consists of faculty, staff and nutrition students who work together to create and support a health-promoting university. Other Healthy Campus subcommittees focus on mental health, physical activity, social connection and work-life harmony, says Julie Chobdee, associate director of USC’s health and well-being program.

Charged with selecting a faculty lead for the committee, Chobdee reached out to Kreutzer. As director of the USC Leonard Davis School’s Master of Science in Nutrition, Healthspan and Longevity program, Kreutzer is uniquely suited to advise on nutrition education and research, vet speakers and provide reliable, accurate information on the topic for the campus community, Chobdee says. “She has the expertise that we need,” Chobdee says. “She’s wonderful to work with — very collaborative, very passionate.”

One of the cornerstones of the EatWell program is “EatWell Bites,” monthly Zoom sessions that Kreutzer and Pine hope are both educational and manageably sized. (They are 30 minutes long, on the first Thursday of the month, from 12:15 to 12:45 p.m.)

The format has proved to be a winner. Up to 400 people RSVP for each webinar, with about 100 showing up for the live session, Chobdee says. “It’s been very popular, very positive responses from our faculty and staff,” she says. “They love the bite-size. They love that it’s quick, simple and interactive.”

Topics have ranged from October 2023’s “Observe, Savor, Eat: Learn to Be a Mindful Eater,” led by Michelle Katz, USC Student Health Center dietitian, to “Optimizing Nutrition on the Go: Smart Eating Strategies for Travel and Summer Adventures,” led in July 2024 by Frida Hovik MSNHL ’21, a registered dietitian and clinical research coordinator in the Department of Neurology at the Keck School of Medicine of USC.

Kreutzer prefers to call the webinars workshops rather than lectures because “we have a lot of interaction. … We really want to engage participants,” she says. “As adult learners, it’s about getting your questions answered.”

People have so many questions about food in part because there are so many choices to make today, Kreutzer says. “Even nutrition experts, we live in this environment [where] we have easy access to ultraprocessed foods that are quick, that are easy, that don’t require refrigeration, that don’t require preparation,” she says. These foods can also be cheaper than preparing meals from scratch, she says.

But with a little bit of planning, eating well and nutritiously is both doable and delicious, Kreutzer says. “I’m not saying don’t ever eat out, don’t ever buy ultraprocessed food,” she says. “But make whole foods your go-to first choice.”

Many campus eateries now offer EatWell-branded meals, marked by an EatWell logo, that are designed to be balanced in sodium, added sugar and calories, and do not contain trans fats or partially hydrogenated oils. They include options like the Breakfast Buddha Bowl at Seeds Marketplace, the Roasted Chicken Salad at Café Annenberg and the Pomodoro Pasta at Filone’s.

“Our objective is to give people delicious, nutrient-rich meals that just happen to fit within a set of curated nutrition guidelines,” says Pine, who relied on the US Dietary Guidelines, researched what other universities were doing and talked to other dietitians on the EatWell committee as she and the USC Hospitality retail culinary team worked to create the dishes.

The program, while targeting faculty and staff, is also available to students, a fact that Pine kept front of mind as she designed the EatWell menu. “We have to be very careful in our messaging, since disordered eating is a huge concern on college campuses,” she says. “We do not cater to specific diets. … We don’t want people to obsess over numbers.”

For those able to and/or interested in making their own food, the EatWell site has recipes, illustrated with videos, of lunches like a 10-minute, seven-ingredient chickpea salad and dinners such as a 15-minute, five-ingredient chicken and mushroom stir-fry. All videos are produced by USC Leonard Davis School graduate nutrition students as part of their internship training. For her part, Kreutzer likes to make soup for lunch. “I can easily freeze my lentil soup in Pyrex bowls, then defrost [a bowl] and take it into the office,” she says. “We have a fridge and a microwave in my workspace, so it’s easy enough to heat up. … It just takes planning ahead.”

If she also has some leftover rice, or a bit of broccoli she didn’t eat at dinner, she might throw that into the bowl as well when she reheats it, she says. In a pinch, she sometimes buys cans of lentil soup at the market, then bulks it up with her own additions, she says.

For those who say all this healthy eating sounds forbidding, even alien, Kreutzer sympathizes. She grew up in a family where lunch was bologna on white bread and dinner a pack of ground beef and a box of Hamburger Helper. But when her father died in his mid-50s, Kreutzer believed his poor diet contributed to his heart disease and diabetes. She vowed then to change what she put in her body. She still enjoys the occasional ice cream or chocolate, she says. But she’s also learned to enjoy vegetables, brown rice and lentils.

“I understand that behavior is hard to change,” Kreutzer says. “You just start somewhere with making better choices and balancing your intake of comfort foods along with nutrient-dense whole foods.”