The Centre for Elder Research Team

Team Members

Lia E. Tsotsos, PhD

Director

Lia Tsotsos was appointed Director of the Centre for Elder Research in January 2018 after nearly seven years as a member of the Centre’s team. Lia has contributed significantly to the Centre’s national recognition as a leader in the field by being instrumental in the management and completion of over 30 projects in recent years, including designing new apps, launching innovative online platforms and developing evidence-based services for community and industry use. She also spearheaded the creation of the first 5-year ethics approval package for research with human participants at Sheridan, a first for the Ontario college system. Lia’s research interests include cognitive neuroscience, health promotion, sensory systems and accessible design, and she has a keen interest in scientific literacy and interdisciplinary research. She holds a PhD in neuroscience from McMaster University and an undergraduate degree in Kinesiology and Health Science from York University.

Kate Dupuis, PhD, CPsych

Schlegel Innovation Leader

Kate Dupuis joined the Centre as the Schlegel Innovation Leader in Arts and Aging in 2017. Kate is a registered Clinical Neuropsychologist and a researcher whose work lies at the intersection of arts, health, and aging. In her research, Kate seeks to identify both the potential personal and systemic barriers to participation in the arts, how we can facilitate arts engagement in older adults, and what the terms being creative or artistic mean to us at different stages of our lives. Kate strives to understand how the arts can benefit all domains of health and well-being, including cognitive, physical, emotional and social well-being, and how we can encourage and foster creativity and innovation across the lifespan. At Sheridan College, Kate is also a professor in the Faculty of Applied Health and Community Studies.

Karen Slonim, PhD, MA, MPH, BA, BEd

Research Lead

Karen Slonim joined the Centre for Elder Research team in September 2022. She is a medical anthropologist, health educator, scholar and teacher who has tremendous respect for the knowledge and wisdom held by our older adults. To this end, she strives to base her research in collaborative knowledge generation through co-creation with seniors.  For the past 12 years she has worked in primary care as a provider and applied researcher amplifying the voices of care partners; exploring frailty, cognitive impairment, and end-of-life care; advocating for engaged advance care planning; and designing health promotion activities that reflect the needs, interests, and values of our elders. Equity and inclusion are also of paramount importance to Karen, so her work is often rooted in social determinants of health and cross-cultural understandings.

A lifelong learner, Karen holds a PhD in anthropology from the University of Missouri-Columbia where she was a Life Sciences Fellow. She has also completed a master of arts in the anthropology of health (McMaster University), masters of public health (University of Waterloo), bachelor of arts in anthropology (McMaster University) and a bachelor of education in adult education (Brock University). She is a certified smoking cessation counsellor, Craving Change instructor, chronic disease self-management and chronic pain self-management facilitator, Living Life to the Full facilitator, Powerful Tools for Caregivers trained, and regional champion under HPCO's Health Care Consent and Advance Care Planning Community of Practice.

The Centre for Elder Research Advisory Board

Kathleen Bégin

Kathleen has an MBA from Athabasca University and is a Certified Financial Planner. She earned the Elder Planning Counsellor (EPC) designation in 2011. She is a professor and program coordinator for the finance diploma programs at Sheridan College. Her experience in financial planning has taught her the importance of understanding elder issues and how older clients are served. This has influenced the way she teaches, in courses such as Retirement and Estate Planning, where she now incorporates more content about the concerns of elders, rather than just focusing on the number crunching. Current and changing demographics demand that our graduates have access to the knowledge and skills they need to work with older adults and their families.

Samira Mehrabi

Samira is a physiotherapist with several years of industry experience in national and international settings. She is also a PhD candidate in aging, health, and well-being at the University of Waterloo. As an interdisciplinary/multidisciplinary professional, Samira leads research and innovation in the design, development, implementation, and evaluation of strategies and innovative technologies to improve older adults’ health and well-being. She has received multiple recognitions due to her excellence in aging research, including the Interdisciplinary Trailblazer Award and the Exceptional Doctoral Student Award, in 2021 and 2020, respectively. Samira also served as Board Chair of the Graduate Student Association of University of Waterloo.

Mary Nestor

Mary has over 30 years’ experience in the field of seniors’ care and services in both government and the private sector. Throughout her career, she has held executive and senior leadership positions with varied portfolios focused on seniors’ care and services involving strategic and operational policy development, long-term care (LTC) home inspections, accountability and enforcement, project management, privacy, corporate and crisis communications, and government relations. Mary retired from the Ontario Public Service and now provides consulting services to the LTC home sector. Mary is currently President of the Board of Directors, Ontario Association of Residents’ Councils (OARC).

Catharine Tamas

Catharine joined Sheridan faculty in 2007 and is a professor in the Bachelor of Film and Television program.  During 2020 and all of 2021, she was the Interim Associate Dean of the Animation and Game Design programs. Catharine brings her experience as a researcher, professor, postsecondary administrator, producer, journalist, and filmmaker to the Board. She has extensive experience in the television and journalism industries, where she first began working on stories and producing medical shows that covered issues related to older adults and the senior community. As a certified mindfulness meditation teacher, she is very interested in supporting and exploring conscious aging, bringing an introspective, supportive, holistic and inclusive lens to her work in this area.