Our Team

We are a team of clinicians, researchers, data scientists and technical staff working to improve healthcare with hospital data.

GEMINI Executive Team

Co-Lead

Co-Lead

Team Members

Manager, Research Data Operations

Manager, Research Data Operations

Scientific Lead

Research Coordinator

Research Data Scientist

Research Data Scientist

Senior Data Scientist

Research Data Scientist

Data Quality Analyst

Research Assistant

Clinical Subject Matter Expert

Research Assistant

Research Assistant

Scientific Advisor

Senior Data Scientist

Manager, Information Systems

Manager, Research Program

Research Assistant

Amol Verma

Co-Lead

My role with the GEMINI team:

I am an internal medicine physician and scientist at Unity Health Toronto and the Temerty Professor of AI Research and Education in Medicine at the University of Toronto.

My educational background:

I completed a BSc in Microbiology and Immunology at Dalhousie, medical school and residency at the University of Toronto, a Masters in Economic and Social History at the University of Oxford as a Rhodes Scholar, a 1-year interdisciplinary fellowship with the Canadian Frailty Network a 2-year research fellowship studying big data and advanced analytics in the Clinician Investigator Program of the Royal College of Physicians and Surgeons of Canada, and a 1-year fellowship in Artificial Intelligence and Compassion with AMS Healthcare.​

My past experience and accomplishments:

I serve as a Provincial Clinical Lead for Quality Improvement in General Internal Medicine with Ontario Health, the Vice-Chair of the Researcher Council of the Digital Research Alliance of Canada, and was a member of the Council of Canadian Academies Expert Panel on Health Data Sharing. I received the 2023 Canadian Society of Internal Medicine New Investigator Award, the 2022 Royal College of Physicians and Surgeons of Canada Early Career Leadership Award and the 2022 Canadian Institutes of Health Research’s early career Trailblazer Award in Population and Public Health Research. 

I feel most inspired when:

I am near the ocean.​

Fahad Razak

Co-Lead

My role with the GEMINI team:

I am a hospital-based general internist at St Michaels Hospital and Scientist at the Li Ka Shing Knowledge Institute. I am co-lead of the GEMINI program. I am also the Provincial Co-Lead, Quality Improvement in General Internal Medicine at Ontario Health, and I find this a great fit for my clinical work and research focus. ​

At the University of Toronto, I am an Assistant Professor in the Department of Medicine and Institute of Health Policy, Management and Evaluation.  I am a member of the Ontario COVID-19 Science Advisory Table.

My educational background:

My training includes a degree in Engineering Science (Biomedical Engineering), Medical Doctorate, Residency and Fellowship in General Internal Medicine at the University of Toronto. I was the first physician appointed as a David E. Bell Fellow at Harvard University and my post-doctoral training focused on social determinants of health and population health through use of large datasets.

My past experience and accomplishments:

Notable research recognitions at the University of Toronto include the Dean’s Emerging Leader Award, the President’s Impact Award, and being named a Senior Fellow at Massey College. I received the Canadian Society of Internal Medicine’s New Investigator Award and the Graham Farquharson Knowledge Translation Fellowship from the PSI Foundation.  I have received >$65 million in grant funding as Principal Investigator from sources such as CIHR, NSERC, and the Canadian Cancer Society. I have published >100 peer-reviewed publications (h-index 35, >50 as first/senior author), including in high impact journals such as JAMA, the BMJ, PLOS Medicine and PNAS as first/senior author. 

I am  a Canada Research Chair in Data-Informed Health Care Improvement and Associate Professor at the University of Toronto. I serve as a Provincial Clinical Lead for Quality Improvement in General Internal Medicine with Ontario Health, and am Vice-President Research at the Canadian Society of Internal Medicine. I am on the advisory board of the BMJ.

I was the Scientific Director of the Ontario COVID-19 Science Advisory Table and co-authored >50 science and policy briefs that shaped the policy, public health and clinical response to the COVID-19 crisis. I am a member of the Federal Expert Panel on Science Advisory and Research convened by the Minister of Health.

I feel most inspired when:

I can see something grow that I have nurtured and cared for. For GEMINI, I feel inspired as I see our team grow stronger and more skilled in striving to achieve the complex and broad goals we have set for ourselves.

Trong Shen

Manager, Research Data Operations

Educational background

Nanotechnology Engineering for my Bachelors and Biomedical Engineering for my Masters. Simply put, I learned lots about materials science, fabrication, and bioengineering.

My past accomplishments

Used to work at a bank; know a thing or two about banking, finance, and investment

Used to do wet lab during my masters, research topic involves image analysis, cardiomyocytes, and drug testing

Has some experience in semiconductors and hybrid car design

When I feel most inspired

I work with great people

I feel like I am contributing to the greater good of an organization

A few of my favourite things

Singing (I did lots of a cappella singing in university)

Playing basketball

Delicious pastries (texture is very important, it needs to have a lot of layers)

Kieran Shah

Manager, Research Data Operations

Educational background

I completed a Master’s of Public Health at Boston University in Biostatistics. For my thesis, I was able to work with the National Emergency Data Set and used both supervised and unsupervised machine learning techniques to better understand factors that affect emergency department length of stays.

My past accomplishments

Prior to joining GEMINI, I worked as a Statistician at the University of Guelph. I helped develop a forecast model to help future budgeting and enrolment planning at the University. I also worked with student services to develop models to help better understand student success.

Before I worked at the University of Guelph, I worked with Abt Associated in Boston. There, I helped construct research-ready datasets for the Department of Justice, and conducted analysis on Medicaid data to better understand access to mental health services.

When I feel most inspired

I’m working with great and friendly colleagues.

A few of my favourite things

Playing soccer (before the pandemic)

Running after my kids

Surain Roberts

Scientific Lead

Educational background

I completed my PhD at the Institute of Health Policy, Management and Evaluation at the University of Toronto, and my bachelors in Biological Sciences at The University of Chicago.

My past accomplishments

I am a health outcomes researcher and applied biostatistician. My research leverages data from large health networks to learn about differences in quality of inpatient care and inform health system decisions, with a focus on observational studies, prediction tools, and hospital profiling. I am the Scientific Lead of GEMINI and oversee GEMINI’s research activities, providing methodological direction across a wide range of clinical domains. Additionally, I act as the methods lead for the General Medicine Quality Improvement Network (GeMQIN), a quality improvement partnership between GEMINI and Ontario Health that develops audit & feedback reports delivered to physicians and hospitals annually.

I am an Assistant Professor at the Institute of Health Policy, Management and Evaluation at the University of Toronto. Prior to joining GEMINI in 2021, I co-led the creation of the Canadian Network for Autoimmune Liver disease (CaNAL). CaNAL is a pan-Canadian registry collecting both retrospective and prospective long-term follow-up of individual patient data. After my bachelors, I spent a year teaching, mentoring, and evaluating twelve students in a for-credit 9th grade algebra class in south Chicago.

When I feel most inspired

When I’m surrounded by people who are passionate about what they do.

A few of my favourite things

Playing 30-second online bullet chess (I can click faster than I can think)

Discovering new and interesting hot sauces

Afsaneh Raissi

Research Coordinator

Educational background

I have a BSc in Electrical Engineering and a BSc in Psychology.

My past accomplishments

Prior to joining the GEMINI in January 2020, I worked as a Research Assistant in the department of Psychiatry at Sunnybrook Health Sciences Centre for two years, where I managed the day-to-day operations of a mood-tracking application.

Phyllis Lam

Research Data Scientist

Educational background

I received my bachelor of science from the University of Waterloo majoring in biotechnology and economics and my masters of bioinformatics from the University of Guelph.

My past accomplishments

During my masters, I had the opportunity to do research at a Toronto-based drug discovery company called Cyclica Inc. where I built a pipeline to detect and calculate statistical pathway enrichment based on proteome screening results. Prior to joining GEMINI, I worked at BMO Capital Markets as a technology analyst where I was a lead analyst on several projects like automating reconciliation between trading systems and regulatory reporting.

When I feel most inspired

I get to collaborate with people who are equally passionate about their work!

A few of my favourite things

Shopping at farmer’s markets and used bookstores

Playing board games with friends

Experimenting in the kitchen with a new recipe or trying a new restaurant

Kayley Marchena

Research Data Scientist

Educational background

I have a Bachelors in Physics from Queens University of Charlotte and Masters in Medical Biophysics from the University of Toronto.

My past accomplishments

My past research focused on applying novel neuroimaging techniques on a range of clinical and research cohorts to better understand cerebrovascular function. Essentially, getting people to breath in CO2 to tell us something about their brain’s “plumbing” system.

When I feel most inspired

I’m volunteering! I love spreading joy by helping others. ​

A few of my favourite things

Running with the Midnight Runners

Watching dry British comedies

Visiting Costa Rica

Anne Löffler

Senior Data Scientist

Educational background

PhD in Cognitive Neuroscience (University College London)

MSc in Neuroscience (McGill University)

BSc in Psychology (Humboldt University in Berlin)

My past accomplishments

Before joining GEMINI, I was a postdoctoral researcher in Cognitive Neuroscience at Columbia University. In my research, I investigated the dynamic brain mechanisms underlying decision-making in healthy and clinical populations, using a wide range of experimental and statistical approaches.

When I feel most inspired

I get to work with a great team of people, and together, try to tackle complex ‘real-world’ problems.

A few of my favourite things

Rock climbing

Camping/hiking

Board games

Bill Liu

Research Data Scientist

Educational background

I completed my 2nd MSc majoring in Biostatistics at the University of Toronto in 2022.

I completed my 1st MSc majoring in Ecology and Evolutionary Biology at the University of Toronto in 2020.

I completed my HBSc double majoring in Biology and Philosophy at the University of Toronto in 2018.

My past accomplishments

I have had experience different fields such as philosophy, ecology, statistics, and public health

When I feel most inspired

I feel most inspired when I work with motivated individuals; there are so many things that I can learn from them.​

A few of my favourite things

Playing and listening to music

Lifting weights

Cooking and eating food

Chang Liu

Data Quality Analyst

Educational Background

I have a Bachelors of Science degree at U of T major in Math and Statistics

Kateryna Skoropad

Research Assistant

Educational background

A foreign medical graduate from Ukraine.

My past accomplishments

As a Physician, I helped people to improve health, wellness and quality of life by assessing their healthcare needs, developing healthcare plans, and educational programs. My past experiences in research include projects, which investigated the clinical course and management of alcohol-induced liver and pancreas lesion, long-COVID syndrome. My therapeutic areas of specialty were internal medicine, pancreatic and liver toxicity, and substance abuse.

When I feel most inspired

The results of my work benefiting others.

A few of my favourite things

Playing with my children and dog
Cycling
Traveling.

Sharan Lail

Clinical Subject Matter Expert

Educational Background

I graduated from UofT’s Bachelor of Pharmacy program, which was followed by a Pharmacy Residency at SMH. To further broaden my clinical knowledge and skills, I completed a Doctor of Pharmacy degree through the University of Florida.

My past accomplishments

For more than 15 years, I have held clinical pharmacy positions at St. Michael’s Hospital (SMH), in both the ‘General Internal Medicine’ program and the ‘Infectious Diseases and Positive Care Clinic’. I also developed a pharmacy consultant role at Casey House that provides clinical pharmacy services to complex medical patients living with HIV. Currently, I am a Clinical Pharmacy Practitioner in HIV for the SMH Academic Family Health Teams. I have a life-long commitment to education, and have had the fortunate opportunity to precept numerous pharmacy students and residents, as well as lecture at the University of Toronto (UofT).

When I feel most inspired

Ingenuity in healthcare results in positive change with improved patient outcomes.

A few of my favourite things

Getting outside with my kids

Enjoying a quiet cup of afternoon tea

Victoria Kadey

Research Assistant

My past accomplishments

I have over 15 years experience working in various industries and can draw on my knowledge to bring creative solutions to my daily tasks.

A few of my favourite things

Listening to podcasts, walking in nature

Radha Koppula

Research Assistant

Educational background

I received my Bachelor of Medicine and Surgery (MBBS) from Dr. NTR University of Health Sciences, Vijayawada, India. I also received a PG Diploma in Clinical Research from Oxford College of Arts, Business and Technology, Scarborough Campus, Toronto.

My past accomplishments

​As a Physician, I was involved in service to patients in a variety of healthcare settings such as primary health care centre (PHC) as a Junior Doctor, lab resident in a clinical Biochemistry lab.

When I feel most inspired

Being part of Medical Science research

A few of my favourite things

Gardening & Painting

Marwa Ismail

Scientific Advisor

Educational background

I hold a Doctor of Medicine (MD) from Cairo University and a Master’s in Health Research Methodology, IHPME, University of Toronto. My academic training combines clinical expertise with strong foundations in epidemiology, biostatistics, and outcomes and evaluation.

My past accomplishments

My work spans diverse research projects, including studies of prescribing patterns, diagnostic practices, and illness severity measurement using routinely collected data. I am particularly interested in how health data can be used to inform policy, evaluate care quality, and support better clinical decision-making across hospital settings.

When I feel most inspired

I’m contributing to research that bridges clinical care and real-world data to drive meaningful health system change.

Arshad Imrit

Senior Data Scientist

Educational background

I obtained an Honours BSc (Biology) and later a MSc (Bioinformatics) from York University. During my masters I worked with honey bees, getting stung every summer because we were stealing their honey.

My past accomplishments

I worked as a junior data scientist in ecology, where I looked at the long-term effects of climate change on lake ice in the Northern Hemisphere, where our lake ice work has been recognized several times on the news.

When I feel most inspired

After paddling on Lake Shore after sunrise.

A few of my favourite things

Paddling, camping, race cars, parkour

Ijere Ijere

Manager, Information Systems

Educational background

A graduate of Economics, I have actively pursued a career in Linux Infrastructure management, Automation, Containerization and Orchestration, over an 8-year period, attaining the RHCE (Red Hat Certified Engineer) and RHCDS (Red Hat Certified Datacenter Specialist) credentials.

My past accomplishments

I have worked as a DevOps Engineer where I created and maintained various continuous integration and deployment strategies for clients in Banking, Telecoms, Education, and Hospitality —using CI/CD tools like Ansible and Jenkins to cut deployment time by 40%.

When I feel most inspired

I share something that helps others overcome a challenge.

I make genuine connections I didn’t think possible, and with someone /people I could never have imagined.

I experience people who transcend their limitations to achieve a feat, small or big.

In knowing that I am a better person today, because of my actions yesterday.

A few of my favourite things

Cooking

Photography

Discovering new places

Chloe Chow

Manager, Research Program

Educational background

I received my Bachelor’s of Science, majoring in Life Science, and then my Masters of Science in Epidemiology from Queen’s University.

My past accomplishments

My past experiences include my Masters thesis project, which investigated the prevalence and determinants of physical activity among ovarian cancer survivors. After completing my masters thesis, I worked at SickKids Hospital for The Children’s Stroke Program, coordinating an international multi-centre study that investigated the Vascular Effects of Infection in Paediatric Stroke.

A few of my favourite things

Movie theatre popcorn (with lots of butter)

Dogs

Swimming in lakes/oceans/pools

Sylvia Cheng

Research Assistant

Educational background

I received my Bachelor of Arts with a double major in Honours Psychology and Business, and a minor in Legal Studies from the University of Waterloo.

When I feel most inspired

When I can make a positive impact in people’s lives. A nice cup of tea doesn’t hurt either.

A few of my favourite things

– Archery
– Drawing
– Every dog in the world 🙂