Lihi Eder, MD, PhD

Scientist, Women’s College Research Institute
Co-Director, Cardio-Rheumatology Program, Women’s College Hospital
Staff Rheumatologist, Division of Rheumatology, Women’s College Hospital
Assistant Professor, Department of Medicine, University of Toronto
Research Director, Canadian Rheumatology Ultrasound Society


Affecting up to three per cent of the population, psoriasis and psoriatic arthritis are skin and joint diseases with significant impact on quality of life and long-term morbidity and mortality. Patients with psoriatic disease encounter substantial barriers in managing their condition, which often presents with several other medical issues at the same time. With the goal of early detection and delivery of care for these patients to improve health outcomes, Dr. Lihi Eder is focused on understanding the risk factors for developing arthritis among patients with psoriasis.

As a rheumatologist, Dr. Eder treats patients with complex conditions which can make it much more challenging to investigate and develop solutions. One of the major challenges that psoriasis patients encounter is the delayed diagnosis of psoriatic arthritis. Dr. Eder’s research focuses on identifying novel methods such as imaging modalities, genetic tests and other biomarkers to improve early detection of the disease. With early detection, patients benefit from receiving earlier treatment and possibly even future prevention of the disease. Dr. Eder is also evaluating the efficacy of a new rapid access clinic for psoriasis patients with joint pain, using a self-referral system to provide rheumatology care and improve early detection of psoriatic arthritis.

Another area of focus for Dr. Eder is cardiovascular diseases in patients with rheumatic conditions. This year, she co-founded Canada’s first combined cardio-rheumatology clinic to investigate the underlying mechanisms associated with the higher cardiovascular morbidity and mortality in rheumatic patients. Working with colleagues in cardiology, she is studying the impact of inflammation on heart health and the use of different approaches to suppress inflammation to improve cardiovascular outcomes. Dr. Eder hopes that these findings will help close some of the health gaps for psoriatic patients, as well as increase awareness among physicians and other healthcare providers.

An exciting opportunity as a Master’s Student exists at WCH working in the area of immunology of psoriasis and psoriatic arthritis under the co-supervision of Dr. Lihi Eder and Dr. Vincent Piguet. 

  • Education

    PhD, Genetic and Clinical Epidemiology, University of Toronto, 2011

    MD, Ben-Gurion University Medical School, 2002

  • Select Awards
    • Early Researcher Award, Ministry of Research Innovation and Science (2018-2022)
    • Young Investigator Salary Award, Arthritis Society (2016-2019)
    • Canadian Institute of Health Research Fellowship Award (2014-2016)
  • Publications

Fully affiliated with

A member of

Council of Academic Hospitals of Ontario (CAHO)