Dr. Mamatha Bhat MD, MSc, PhD, FRCPC
(she/her)
Hepatologist & Co-Lead of Transplant AI initiative (TAI),
Ajmera Transplant Program Scientist, Toronto General Hospital Research Institute, University Health Network
- Associate Professor, Division of Gastroenterology & Hepatology
- Director, Clinician-Scientist Training Program (CSTP), Department of Medicine, University of Toronto
- Partnerships & Engagement Lead, Temerty Centre for AI in Research & Education in Medicine (T-CAIREM); Faculty Affiliate, Vector
Dr. Mamatha Bhat is a Hepatologist and Clinician-Scientist at UHN’s Ajmera Transplant Centre, and an Assistant Professor of Medicine at the University of Toronto. She is also a Scientist at Toronto General Hospital Research Institute and has a graduate appointment with the Institute of Medical Sciences. Dr. Bhat completed her medical school and residency training, including the Clinician Investigator Program, at McGill University. She then completed a Transplant Hepatology fellowship at the Mayo Clinic in Rochester, Minnesota, followed by a Canadian Institutes of Health Research (CIHR) Fellowship for Health Professionals, through which she completed a PhD in Medical Biophysics (U of T).
The goal of Dr. Bhat’s research program is to improve long-term outcomes of liver transplantation through a precision medicine approach. Her program is unique in using tools of Artificial Intelligence with bioinformatics to personalize the care of liver transplant recipients based on an improved biological understanding of the liver and disease after transplant. Her interdisciplinary program and team have been supported by CIHR, Terry Fox Research Institute, Stem Cell Network, Canadian Donation and Transplant Research Program, Natural Sciences and Engineering Research Council (NSERC), Canadian Liver Foundation (CLF), among others. Dr. Bhat is on the Executive committee of the CDTRP; Vice-Chair of the International Liver Transplant Society Basic and Translational Science Research committee; and is an Associate Editor for the American Journal of Transplantation. Dr. Bhat has also been the recipient of recognitions such as the 2022 CIHR-INMD-CASL Early Career Researcher prize, the 2020 Polanyi Prize and the 2021 American Society of Transplantation Basic Science Career Development Award.
Current Lab Members
Elisa Pasini
Research Associate- Lab Manager -Transplant AI Project Manager
Elisa joined the lab in 2015. Elisa completed their Residency in Laboratory Medicine and Pathobiology in Udine, Italy, and holds an MSc in Biological Sciences in Physiopathology from Bologna, Italy. Currently, she is involved in most of the projects in their lab and assist as lab Manager. Elisa’s research focuses on the integration of multi-omics data in liver cancer and post-transplant diseases, and the molecular validation of bioinformatics predictions for liver diseases and provide support for the new Transplant AI initiative in their lab. Elisa envisions leveraging her expertise to support the team driving innovations in personalized medicine and enhance the precision of diagnostic and therapeutic strategies in transplant and liver disease care.
Cristina Baciu
Scientific Associate II
Cristina completed her PhD degree in Bioinformatics and Computational Biology at UNCC, NC, USA. Previously she graduated with Master of Science in Biochemistry/Computational Chemistry at University of Windsor, ON, Canada. She has developed a passion for cancer research, epigenomics, non-invasive biomarker discovery, multi-omics data integration, network and pathway analysis, among others. Her vision is to use her experience in bioinformatics to help in developing machine learning tools for medicine.
Sameera Rizvi
Clinical Research Coordinator
Sameera is an international medical graduate, who received her degree from Dow Medical University Karachi, Pakistan. She earned her post-graduate diploma in Clinical Research Associate at Oxford College, ON, Canada.
Sameera has been devoted to the world of research for the past 8 years, working on various projects in different disciplines, such as, infectious diseases and mental health. She joined the TGH’s Liver transplant research team in August 2022, and here she was able to combine her medical experience and passion for working in research. She is involved in many research projects but her main focus is:
- The GLP-1 agonist Semaglutide for the treatment of Metabolic Disease in Liver Transplant Recipients: A Phase IV, randomized trial
In her current role, she handles all the REB submissions for her team. Sameera aims to integrate her prior research experience to create a long-lasting impact within the field of post-transplant liver disease.
Anh Thu Nguyen-Lefebvre
Scientific Associate I
Anh Thu holds a Master’s degree in Genetic Biology of the Cell, with a specialization in Functional Genetics and Cellular Pathology, as well as a PhD in Cellular and Molecular Biology from the University of Lyon 1, France. Her research projects are centered around unraveling the intricate mechanisms and signaling pathways that govern liver regeneration and accelerate fibrosis in liver grafts. Her primary objective is to contribute to the development of therapeutics aimed at enhancing the survival rates of patients suffering from chronic liver diseases. Her academic journey and research focus underscore her commitment to advancing our understanding of liver biology and applying this knowledge towards improving clinical outcomes in hepatology.
Yingji Sun
Machine Learning Analyst
Yingji Sun joined our lab as a Machine Learning Analyst in December 2021. She holds a Master of Science in Biostatistics from the Dalla Lana School of Public Health at the University of Toronto and an Honours Bachelor of Science in Physiology and Statistics from the same institution.
Yingji is deeply passionate about leveraging machine learning to enhance clinical practices, particularly focusing on improving patient outcomes in the context of multiple organ transplants by combining her expertise in biostatistics with her proficiency in machine learning. Yingji is dedicated to employing machine learning techniques to enhance the predictions of the survival trajectories of patients on the transplant waitlist, identify potential complications post-transplant, and optimize treatment strategies
Shiyi Chen
Biostatistician
Shiyi Chen joined Dr Mamatha Bhat’s lab as a full time Biostatistician in January 2024. Shiyi earned her Master of Science degree in Biostatistics from the Dalla Lana School of Public Health at the University of Toronto, ON, Canada. She has statistical research background in liver transplant, bone marrow transplant (BMT), pediatric diseases as well as HIV related outcomes. Shiyi is currently actively involved in the study design, statistical modelling development and data analysis of various clinical research studies in Dr Bhat’s team. She is well versed in various statistical techniques and is experienced in analyzing liver transplant related survival, treatment efficacy and disease prevention. Her vision is to use her experience in statistics to tell meaningful stories, drive clinical insights and enable long-term positive impacts.
Dariia Khoroshchuk
Machine Learning Analyst
Dariia completed her Bachelor’s degree in Applied Mathematics, followed by a Master’s degree in Computer Science specializing in Artificial Intelligence Systems at Lviv Polytechnic National University. For her thesis, she collaborated with Prof. Michael Brudno’s lab to develop a solution for pneumothorax detection on X-ray scans before joining Dr. Mamatha Bhat’s team.
Currently, Dariia is actively involved in developing a data-driven waitlist prioritization model aimed at predicting personalized risk of mortality or dropout more accurately to improve outcomes for patients awaiting transplant.
Being part of Dr. Mamatha Bhat’s team enables Dariia to leverage her passion and create a meaningful impact within the healthcare system.
Graduate Students
Nilah Ahimsadasan
Nilah Ahimsadasan completed her Honors Bachelor of Medical Sciences with a Double Major in Physiology and Interdisciplinary Medical Sciences at the University of Western Ontario. She is currently in her third year of medical school at Queen’s University.
International MD Graduate
Maryam Shojaee
Clinical Research Volunteer
Maryam Shojaee is an international MD-MPH graduate who received her degree from Tehran University of Medical Sciences. She joined Dr. Bhat’s lab in May 2024. Maryam is interested in the field of transplant and post-transplant disease research. She is currently involved in data extraction and writing papers focusing on post-liver transplant fibrosis.
Clinical Fellows
Dr. Sara Naimimohasse
Sara completed her Ph.D Ph.D. in NAFLD Immunology from Trinity College Dublin, Ireland; Specialist Training in Gastroenterology and Hepatology at the Royal College of Physicians, Ireland; M.D. from Trinity College Dublin, Ireland. Her current research focuses on Prevention of Metabolic Disease Post-Transplant with Prebiotics: A Randomized, Placebo-Controlled Trial.
Katina Zheng
- M.D., University of Ottawa, 2021
- She joined Bhat lab as a post-doctoral fellow in the summer of 2023.
- PSI Foundation Resident Research Grant 2023
CURRENT RESEARCH
- Using Machine Learning to Predict Long Term Graft Survival
- Effect of COVID Infection on development of cardiometabolic complications in solid organ transplant recipients
Dr. Xun Zhao
Xun Zhao received his MD from McGill University and has completely residency in internal medicine and gastroenterology at McGill University Health Center followed by a two-year fellowship at the University Health Network in liver transplantation and hepatocellular carcinoma. He is currently pursuing a PhD in clinical epidemiology at the University of Toronto under the co-supervision of Dr. Mamatha Bhat and Joseph Kim. He is also an attending hepatologist at the McGill University Health Center.
Medical Students
Xiaoting You
Nimit Vediya
Aditi Venkatraman
Anushka Patel
Yi-Hsuan Yeh
Current Undergraduate Students
Ankit Ray
MOTSRTP Research Student
Ankit is a fourth-year undergraduate student at the University of Western Ontario studying Medical Bioinformatics. He joined the team in 2023 and worked on data collection for different clinical studies. Ankit hopes to further his knowledge on the intersectionality of AI and healthcare, and pursue a career in medicine.
Mouaid Alim
Undergraduate Researcher
Mouaid is in his fourth-year at the University of Toronto, specializing in Bioinformatics and Computational Biology, with a double major in Computer Science and Human Biology. He joined the lab in Fall 2021 and has worked on various projects, including publishing reviews on Artificial Intelligence, Bioinformatics, and Liver Disease. Currently, Mouaid is focused on applying deep learning models to predict patient state evolution on the liver transplant waitlist. With a strong interest in innovation and the applications of AI in healthcare, he is driven to pursue a career in medicine, aiming to make a transformative impact on patient care and medical research.
Jennifer Lee
MOTSRTP Research Student
Jennifer is a third-year Bachelor of Health Sciences student at McMaster University. She joined the lab in Fall 2023 and has worked on data collection and literature review for various projects. She aspires to pursue a career in healthcare.
Luna Han
MOTSRTP Research Student
Luna is a third-year Honours Bachelor of Health Sciences student at Queen’s University planning on specializing in Global and Population Health. She joined the lab in 2024 and her interests currently lie in oncology, paediatrics, women’s health, fashion/textiles in healthcare, and related health equities. Luna hopes to continue working in healthcare by pursuing a career in medicine.
Camille Gener
MOTSRTP Research Student
Camille is a third-year Honours Bachelor of Science student at the University of Toronto, majoring in Global Health. She joined the Bhat Lab in September 2023 and has worked on patient data collection for various projects in the lab. Camille’s interests span global health, immunology, paediatrics, and bioethics. She plans to pursue a career in public health that intersects with healthcare and medicine.
Sara Gehlaut
MOTSRTP Research Student
Sara is a third-year undergraduate student studying Health Sciences with a specialization in Biology at Western University. She joined the lab team in 2024 and is interested in global health, women’s health, and health inequities. Sara hopes to continue working in healthcare by pursuing a career in medicine.
Asher Wiggins
Undergraduate Researcher
Asher is a fourth-year undergraduate Honours Bachelor of Health Science student with a specialization in health research at the University of Waterloo. He joined the Bhat lab in 2024, with research interests in bioinformatics, machine learning, and ethnic disparities in liver transplant. In the future, Asher plans to further pursue his passions through medicine and public health.
Nilah Ahimsadasan
Research Student
Nilah is a second-year medical student at Queen’s University. She joined the Bhat Lab in 2024, with research interests in health innovation and AI/ML applications in healthcare. She plans to pursue a career in Internal Medicine.
Devina Ramesh
Research Student
Devina is a first-year medical student at Queen’s University. She joined the Bhat Liver Lab in 2024 to pursue clinical-based research. In her free time, she enjoys reading and playing piano. She plans on pursuing academia alongside medicine in her future career.
Chris Shi
Summer Co-op Student
Chris Shi is a third-year Honours Bachelor of Computer Science student at York University. She joined the Bhat Lab in 2024, driven by her interest in Machine Learning and its intersection with healthcare. Passionate about the revolutionary potential of Artificial Intelligence, she is determined to pursue a career that encapsulates both technology with the human-centric.
Meera Patel
Research Student
Meera is a first-year medical student at Schulich School of Medicine and Dentistry. She holds a research-based Master of Science from University of Toronto, where she focused on nanomedicine for mitigating antimicrobial resistance development. Now, she’s eager to explore the intersection of AI and healthcare. She is dedicated to improving patient outcomes and is committed to learning ways to drive advancements in healthcare throughout her career.
Mina Sagheb
Research Student
Mina is a second-year undergraduate student in the Medical Sciences program at Western University. She joined the lab team in 2024 and is looking forward to contributing to and learning from future projects. In addition to her studies, Mina enjoys playing the piano and learning new languages, which help her connect with different cultures and improve her communication skills. Her goal is to become a doctor who not only succeeds in her field but also actively contributes to her community.
Arya Rahmani
Aarian Bhakoo
Rhea Varghese
Khyathi Rao
Serena Bansal
Cherry Xu
HEADER IMAGE CREDIT – Bergthaler Group/CeMM
This 3D image depicts the liver at the microscopic level. Liver cells are organized around the central veins to form hexagonal hepatic lobules that are powerhouses of liver metabolism and immune-metabolic regulators upon infection.