Dr Philippe Bégin, MD, PhD, discusses his pioneering work in advancing oral immunotherapy (OIT) for food allergies, the challenges of implementing these treatments in a resource-limited healthcare system, and the concept of ethics and justice in providing OIT to patients. He also shares insights on the psychosocial impact of food allergies and the importance of patient-centred care in improving quality of life. Dr. Bégin is leading the allergy care revolution in Canada, transforming how food allergies are treated nationwide.