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Meet our SciXchange Team

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Dr. Emily Agard - Director

Emily earned a B.Sc. (honours) in life sciences from Queen's University and a Ph.D. in immunology from the University of Toronto.  She taught biology at York University and the University of Toronto at Scarborough before joining Ryerson as an assistant professor, where she teaches immunology.  Currently, as the diirector of SciXchange, she is focused on making science accessible, engaging and inclusive of all groups and is mentor to many youth in the community. She is currently the chapter ambassador for Technovation Girls, external link Toronto. Emily regularly facilitates science enrichment activities and mentoring programs for elementary and secondary students. She embraces opportunities to speak about learning and applying science in everyday life and various career paths.  In her spare time, Emily also enjoys music, travel, sports and photography. She recently completed a certificate in photography studies through the Chang School at Ryerson.


  Follow her on Twitter @ProfAgard

  Connect with her on LinkedIn

Learn more at, external link

Leigh Headshot
Leigh Paulseth - Enrichment & Outreach Coordinator

Leigh coordinates SciXchange’s science outreach programs and manages our network of volunteers within and outside of the Ryerson community. She has a B.Sc. in conservation biology and Master of Resource and Environmental Management which fuelled her passion to work with communities to protect biodiversity. Leigh worked in the environmental non-profit sector for 6 years where she developed environmental education and community engagement programs and gained skills in volunteer management and science communication.  She joined Ryerson’s science outreach office in 2016 ready to build strong networks to promote STEM education and science literacy opportunities. In this capacity she works to support underrepresented voices in STEM sectors to strengthen the science community. She coordinated the first Soapbox Science, external link, opens in new window event in Canada in 2017. Leigh loves to share all kinds of science knowledge and is particularly passionate about supporting the ways in which society intersects with the science community. You can often find Leigh enjoying a Ken Ken puzzle, watching the latest sci fi series or spreading the word about protecting our planet.

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Amber Sandy - Coordinator, Indigenous Knowledge & Science Outreach

Amber coordinates SciXchange’s outreach programmes with a focus on Indigenous knowledge-based science. She is a member of Neyaashiinigmiing, the Chippewas of Nawash First Nation. Amber has managed various community based projects and programmes where she gained skills in resource and programme development, community outreach and educator training, and capacity building projects integrating traditional and western science in her approach to conservation and environmental science. She believes that Indigenous people are natural scientists as science is inherent in Indigenous languages, stories, and interactions with the environment. It is her passion and commitment to share these views with Indigenous and non-Indigenous peoples alike through education.

Stephanie Sim
Stephanie Sim - Departmental Assistant

Stephanie joined our SciXchange team with a breadth of experience working at Ryerson.  She held a position as departmental assistant in the department of chemistry and biology, where she was the primary contact for students.  Before that she worked as a recruitment officer for Undergraduate Admissions & Recruitment, where she travelled around Ontario to promote educational opportunities at Ryerson and aided in on-campus recruitment events.  As a B. Comm. graduate of the Ted Rogers School of Management, Stephanie brings unique marketing skills to SciXchange.

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Adisa Julien - Let's Talk Science Site Coordinator

Adisa earned an honours B.Sc. in biology (minor in chemistry) from South Carolina State University and a Master of Environmental Science in biophysical interactions in terrestrial and aquatic systems at the University of Toronto.  He is currently pursuing a PhD in molecular science in the spatial ecology lab of Dr. Stephanie Melles, external link, opens in new window at Ryerson. In addition to being a teaching assistant for undergrad biology and ecology courses, he tutors middle and high school students in biology, chemistry, math, and physics. He has developed expertise in imparting scientific knowledge in an age-appropriate manner and looks forward to applying and sharpening these skills in the role of Site Coordinator for Let’s Talk Science. In his previous role as an executive board member of Minorities in Agriculture Natural Resources and Related Sciences (MANRRS), external link, opens in new window, a volunteer, outreach, and education organization affiliated with historically black universities and colleges, he saw first-hand the benefits of outreach programs that are fun and accessible to everyone. As a scientist with expertise in a variety of disciplines and subdisciplines, Adisa looks forward to helping young people find their scientific niche.  

Kaushika Vinotheeswaran
Kaushika Vinotheeswaran - Let's Talk Science Climate Change Coordinator

Kaushika Vinotheeswaran is an urban planning graduate from the University of Waterloo, specializing in environmental assessment and land development. She is currently in her second year of her master’s degree at Ryerson University, studying environmental applied science and management. She is currently working as a climate change coordinator at SciXchange, focused on developing educational workshops to engage high school students in climate justice. Having worked in the public sector, she has developed working experience in environmental education and programming. She has also gained extensive experience managing public relations through stakeholder engagement, contributing to her interest in community-based and sustainable development practices. She believes that environmental education based on climate change should be taught from the perspective of sustainable urban development practices as they relate to freshwater conservation, energy efficiency and waste management. She aims to bring her passion for the environment and urban planning to SciXchange to help develop meaningful educational content through a unique lens.

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Jenna Barnhardt - Research Assistant

Jenna is a a recent graduate of the biomedical sciences program at Ryerson where she also completed her minor in psychology, and a Chang School certification in mental health and addictions. She is an Indigenous scholar from Tyendinaga Mohawk Territory and works closely with Amber Sandy to promote Indigenous traditional knowledge-based learning in STEM applications and outreach to Indigenous communities throughout Ontario. Jenna was an active member of the Indigenous student community at Ryerson University as the Executive Diversity Coordinator for the Indigenous Students Association (ISA), external link, opens in new window and peer support volunteer at the Ryerson Aboriginal Student Services, opens in new window. She is passionate about cognitive behavioural neuroscience, and neuropsychology and strives to create better education and resources for Indigenous mental health.

Chelsea Arruda
Chelsea Arruda - Student Outreach Lead

Chelsea is in her third year of a biomedical science degree while also completing a minor in psychology, with a particular interest in developmental psychology. Her role as one of the instructors of the Eureka science camp this summer aligns well with her goals to get youth involved with STEM early on. She is a strong advocate for making STEM accessible and inclusive, and believes that there needs to be a bigger push for diversity in STEM. During her time at Ryerson she has played on the women’s basketball team, and volunteers with the Best Buddies chapter that aims to foster friendships between university students and those with intellectual or developmental disabilities. In her free time, Chelsea enjoys reading, hiking, and travelling.

Jananie Suntharesan
Jananie Suntharesan - Student Outreach Lead

Jananie is a 4th-year student majoring in biology while also completing a minor in psychology. She strongly believes in equal access to education and actively aims to advocate for it. Jananie has previously volunteered as a science communication mentor, where she trained research interns on how to translate scientific papers to plain language. She is looking forward to broadening her experience as a science outreach and communication student lead at SciXchange as she seeks to build excitement for science. During her time at X University, she has remained heavily involved in student-led organizations, including the biology course union, where she has created meaningful events in the interest of other students. In her spare time, she enjoys music, reading and travelling.

Riley - Chief Morale Officer

Riley is an Australian bernedoodle born May 17, 2018 at Swissridge Kennels, external link, opens in new window in Schomberg, Ontario.  His mother Noelle, external link, opens in new window is a Bernese mountain dog and his father Levi, external link, opens in new window is an Australian labradoodle.  Before moving to his forever home with Emily Agard, Riley spent 2 months living with dog trainer Agnes Beau through the Swissridge imprinting program, external link, opens in new window.  Once home with Emily, Riley took puppy conditioning level 2 classes with Deena Cooper, external link, opens in new window. A smart, eager to please puppy, Riley continued working with Deena and his "pawrents" on training.  On April 2, 2019, Riley proudly passed his Canine Good Neighbour, external link, opens in new window evaluation tests approved by the Canadian Kennel Club, external link, opens in new window. The exam consisted of 12 tests Riley and the other pups performed over a period of almost 1.5 hours!  When he was an adolescent, he continued training with Dan Josselyn, external link, opens in new window of Golden Rule Dog Training, external link, opens in new window. Some of Riley's older siblings, like Myca, external link, opens in new window and Shep, external link, are St. John Ambulance therapy dogs. Perhaps when Riley is old enough, he can be one of Ryerson's official therapy dogs.  Currently this sweet boy enjoys making new friends and learning new tricks.