Dr. Holdren is the current Medical Lead at the Centre of Arthritis Excellence and active staff member of the Division of Rheumatology at Southlake Hospital. She obtained her medical degree, internal medicine and rheumatology fellowships at The University of Western Ontario.
Dr. Holdren is passionate about providing patient-centered care with a focus on inflammatory arthritis and connective tissue diseases. She is also actively involved with research including contributing to the Canadian Early Arthritis Cohort (CATCH).
She is a member of the therapeutics committee for the Canadian Rheumatology Association (CRA). She is involved in medical education and has taken on learners including CRA summer studentships, Southlake family medicine residents and rheumatology fellows.