Principal Investigator



Loren Martin
Dr. Martin is currently an Associate Professor in Psychology at UTM and Canada Research Chair in Translational Pain Research. Dr. Martin received his Ph.D. from the University of Toronto (Institute of Medical Science) in 2009 where he studied synaptic plasticity and memory mechanisms in the laboratory of Dr. Beverley Orser. He then expanded his knowledge by undertaking postdoctoral training in the pain genetics laboratory of Dr. Jeffrey Mogil (McGill University). While at McGill, he studied growth factor genes important for the development of chronic pain, as well as how the environment changes pain behaviour in mice and humans. Since starting his faculty position in 2015, he has published >30 papers, reviews, and chapters (20 as first/senior author, and 12 with my trainees as the first author). These include Journal of Clinical Investigation, Current Biology [x2], Neuropsychopharmacology [1], Pain [6], Scientific Reports (x2), and Molecular Brain. These publications broadly cover the development of novel behavioural measures and brain mechanisms pertaining to the 1) social modulation of pain and 2) learning mechanisms of pain. The lab also has publications in other domains such as pain genetics, but these are primarily collaborative efforts. Dr. Martin was the 2019 Canadian Pain Society Early Career Award recipient and has received funding for his work through the CIHR, NSERC, CFI, and the Canadian Pain Society.
"If I had my own late-night talk show, the first guest I'd have on is Kurt Cobain for 3 reasons:
1. Nirvana was such a crucial part of my formative years, sparking my own garage band (of which we played many Nirvana covers) and expanding my musical horizons by introducing me to bands such as the Meat Puppets, Pixies, Black Flag, and Dead Kennedys.
2. He was a trailblazer and way ahead of his time. He was outspoken on gay rights, homophobia, and sexism. He once said he wished he'd been gay, just to annoy homophobic people, and often wore dresses to protest against sexism.
3. He was flawed in many ways, but he used these flaws to drive creativity and inspire countless people."
Postdoctoral Research Fellows



Seyed Asaad Karimi
Asaad is a research fellow studying how chronic pain shapes neural circuits and affects sensory, emotional, social, and cognitive processes. He specializes in techniques such as patch-clamp recording, engram technology, optogenetics, chemogenetics, and fiber photometry. Outside the lab, Asaad enjoys football, volleyball, Kurdish dance and music, and cherishes time with his family, especially as a father to his young son.
"If I were a late-night talk show host, I’d love to interview someone inspiring and impactful, like Naser Razazi, a legendary Kurdish singer, poet, and writer. His unique stories, dedication to Kurdish culture, and influence on the world would make for fascinating conversations."



Damien Boorman
I have always been curious to learn as much as I can about how the world works, and then to use this knowledge to improve the wellbeing of as many people as possible. My educational and professional careers both reflect this. After high school, I completed a BA in philosophy at the University of Sydney, which developed and honed my critical thinking and reasoning skills. Throughout this degree (and after) I worked as an events supervisor at several function centres across Sydney. After traveling abroad for a year, I returned to Sydney to complete a Bachelor of Science (Honours), majoring in neuroscience, receiving First Class Honours and the University Medal. I then completed my PhD at the Brain and Mind Centre, where I developed novel preclinical models of placebo analgesia in the context of chronic pain. I extended this work as a postdoctoral researcher in the Lab of Neural Structure and Function. During this time, I also discovered a love for teaching in my roles as an anatomy tutor and an educational designer. I have enjoyed this work immensely and plan to continue as a research neuroscientist/ academic in the years to come.
"First talk show guest would be Oliver Sacks"
Researchers



Research Associate
Khadijeh Esmaeilpour
Dr. Khadijeh Esmaeilpour is a neuroscientist specializing in learning, memory, and synaptic plasticity. She holds a Ph.D. in Neuroscience and has extensive expertise in electrophysiology, including in vivo and in vitro field potential recording and patch-clamp techniques. Her postdoctoral research at the University of Waterloo focused on quantum neuroscience and multi-electrode array recordings. Currently, she is a Research Associate at the University of Toronto Mississauga.



Research Assistant
Maryam Fazili
Maryam is a UTM survivor who graduated in June 2024 with an Honours Bachelor of Science, specializing in Neuroscience and minoring in Sociology and English. She began her journey in the Martin Pain Lab as a UTEA research assistant, where she worked with post-doc Dr. Damien Boorman and MSc student Simran Rehal on their projects studying the impact of Meloxicam on CCI-Induced Allodynia, and the role of the ventral ACC on Placebo Analgesia, respectively. Currently she works as a research assistant / lab manager at the lab.
“If I had to invite a guest for a talk show, I would invite Anthony Bourdain, Hayao Miyazaki, or Maya Angelou - in fact put em in one room and we’ll get some answers to life!!”



Research Assistant
Simran Rehal
Simran is a Research Assistant with extensive experience in pain research. She began working in the Martin Lab in 2019 and completed her undergraduate thesis in 2021, titled "Somatosensory-Thalamic Connectivity in Conditioned Analgesia." She graduated with an HB.Sc. in Psychology and Biology for Health Sciences, then was the lab manager and then transitioned in 2022 as a Master’s student in the Cell and Systems Biology department.
During her Master’s, Simran investigated pain mechanisms, focusing on the role of the anterior cingulate cortex (ACC) in placebo analgesia using mouse models of chronic neuropathic pain. Her work involved advanced techniques such as behavioural assays, molecular biology (e.g., western blotting, immunohistochemistry, RNAScope), and surgeries like spared nerve injuries and craniotomies.
Now, as a Research Assistant, she continues to support various research initiatives, collaborate on projects, and contribute to the lab’s mission to uncover novel insights into pain pathways and management strategies.
"If I had my own late night talk show, I'd have David So and Joe Santagato on as my first guests. They're so funny and my humour is so similar to theirs, I think we'd have great convos! And then I'd have Chris Bumstead because lets be serious, its CBUM!"
Graduate Students



Crystal Mui
Crystal is a PhD student in Psychology, specializing in the study of pain and social behaviour. She earned her BSc at the University of Toronto Mississauga, where she completed an honours thesis under the supervision of Dr. Loren Martin. Her undergraduate research focused on understanding the impact of empathy for pain on working memory capacity in human populations. Currently, Crystal’s doctoral research explores the social modulation of pain. She investigates how social interactions with individuals experiencing pain vary based on social relationships, such as siblings versus strangers. Her work also delves into the underlying neural pathways and receptor mechanisms that drive these behaviours, contributing to a deeper understanding of the intersection between social dynamics and pain processing
"Considering that I am a small geek and used to live off of Disney channel as a kid, the guest that I would bring on my talk show would be Ashley Johnson!"



Evana Xiao
Evana is a PhD student in the Psychology program who recently joined the lab. She obtained her BSc in Biology and Psychology and MSc in Psychology at Trent University, where she examined the behavioural and neural changes in pain sensitivity within a rat model of epilepsy. In her PhD she is focusing on the electrophysiology of pain-related neural peptides and how they influence the ion actions and synaptic transmission of brain structures involved in pain modulation, such as the periaqueductal gray.
"If I had my own talk show it would involve a lot of current positive science or out-of-the-ordinary science, so Cleo Abram or Lindsay Nikole would be my first guests."



Fatama Zahra
Fatama is a neuroscientist driven by curiosity and a pursuit of knowledge. She embraces uncertainty and understands that true insight lies in the questions we ask, not just the answers we find. She believes that knowledge should be shared and that collaboration fuels progress. An introverted extrovert, Fatama is happiest when surrounded by nature and wilderness, especially in the mountains and under endless skies, that’s where she feels most alive. She’s no statistician, but agrees that p-values are often misunderstood. No, they don’t tell you the probability that the null hypothesis is true or false.
"My first guest would be Anthony Bourdain because he had a rare talent for connecting with people. His authenticity and genuine curiosity, not just about the food, but about the stories, culture, and people behind it would’ve made it a great conversation."



Harashdeep Deol
Harashdeep completed her Honours Bachelor of Science at UTM followed by her MA in 2021. Her current PhD thesis examines the psychosocial effects of cohabitation with a chronic morphine administered partner.
"If I had my own talk show my first guest would be: Rupaul. Love him, love the show, would love the vibes"



Zahra Siddiqi
Zahra completed her HBSc degree at UTM and is currently a PhD candidate. Her project focuses on using predator odour in an environmental stress model to investigate the neural mechanisms of defensive behaviours in mice. She is also in the process of training DeepLabCut to code videos for different behaviour assays.
"I’d probably have to do some serious necromancy but my ideal talk show guest would be Steve Irwin or Robin Williams because they were a huge part of my childhood and I miss them.”
Undergraduate Students



Anisa Yusuf
Anisa is an undergraduate student at the University of Toronto Mississauga pursuing an Honours B.Sc in Molecular Biology with a Chemistry minor. Passionate about both science and community engagement, she combines her academic pursuits with meaningful community involvement and leadership in extracurricular activities.
"If I were to host a late night talkshow, my first guest(s) would be my parents! I feel that they have had a lot of unique experiences and interesting stories they'd be able to share, coupled with great advice from their journey through life."



Jacob Burek
Jacob is a second year undergraduate student pursuing a molecular biology specialist. In his spare time he likes to learn new songs to play on the piano and enjoys playing soccer. He is interested in research about the placebo and nocebo effect and studying how they are both connected.
"My first guest would be Messi because he'd be fun to talk with."



Jazzmeyn Barnett
Jazzmeyn is in her fourth year of studies, majoring in Biology for Health Sciences and double minoring in Psychology and Education Studies. Jazzmeyn is currently completing her thesis in the Martin Lab, investigating whether neurons encoded during acute pain experiences are reactivated during chronic pain



Victoria Baran
Victoria is a third-year undergraduate majoring in psychology with minors in sociology and forensic science. She is passionate about understanding behavior, with a focus on the cognitive processes and environmental factors that influence it.
Outside of academics, Victoria enjoys staying active at the gym, discovering new music, and indulging in the occasional deep-cleaning spree.
"If I hosted a late-night talk show, my dream first guest would be Frank Ocean—so I could finally know when he’s dropping his next album."



Zainab Zakaria
Zainab is a third-year Honours Bachelor of Science student who joined the Martin Pain Lab in 2023.
Last summer, she had the opportunity to help investigate social interactions towards a sibling or stranger mouse in pain.
This year, she is leading a project investigating aggression in transgenic mouse lines with her lab besties, Maryam and Jacob.
Zainab is eager to make meaningful impacts to the field of research and is excited to see where research takes her.
"If I had a talk show, my first guests would be my grandparents. I love listening to their stories."
Lab Alumni
Post-Doctoral Fellows:
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Chulmin Cho, Ph.D
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Marcia Roy, Ph.D
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Navdeep Lidhar, Ph.D
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Roshanak Vesali, Ph.D
Graduate Students:
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Claire Chan, M.Sc.
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Erinn Acland, M.A.
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Sandra Poulson, Ph.D
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Sivaani Sivaselvachandran, M.A
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Soroush Darvish-Ghane, Ph.D.
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Vassilia Michailidis, M.Sc.
Undergraduate Students:
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Abiram Chandiramohan
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Ahmed Aldarraji
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Aishwarya Nair
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Amanda Leonetti
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Amirah Farooq
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Andrew Jiang
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Antonietta Mandatori
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Areej Fatima
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Ashley Mutasa
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Batul Presswala
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Daina Wilkialis
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Dure Khan
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Elvea Candera
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Erica Winks
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Fatima Safi
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Fatima Wassif
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Fiona Ramanaraign
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Harsukh Sidhu
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Hyun Been Park
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Iqra Arain
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Keza Motlana
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Loay Moharram
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Maria Malik
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Martha Pokrawski
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Mary Loka
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Matthew Danesh
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Meruba Sivaselvachandran
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Mina Boshra
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Mona Moshin
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Nafia Mirza
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Natalia Dziekonski
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Nirlap Brar
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Nirushi Kuhathasan
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Pawandeep Sandhu
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Precia Christian
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Rachael Stubits
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Racheal Lui
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Rachel Riley
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Ruchi Shah
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Sally Abdallah
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Sana Khan
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Sara Rosen
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Simran Kanda
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Sophia Munir
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Wanning Cui