Dr. David Duizer ND

Dr. David Duizer is a naturopathic doctor with a special interest in the holistic approach to cancer, cardiovascular disease, diabetes and autoimmune disease. His clinical focus is to address the cause of disease and support the body’s ability to heal naturally. Through advanced laboratory testing and the use of nutrition, lifestyle modification, herbal medicine, orthomolecular medicine, intravenous therapy and physical medicine Dr. Duizer aims to reduce symptoms and reverse disease processes.

Dr. Duizer earned his Bachelor of Science at the Royal Military College in Kingston, Ontario in 2008 and his Doctor of Naturopathic Medicine at the Boucher Institute of Naturopathic Medicine in 2014 where he currently sits as a Director on the Board of Governors. Dr. Duizer teaches Nutritional Pathology (NP07) in IHN’s Diploma Program, as well as Understanding Lab Diagnostics in Clinical Practice CEULD in IHN’s Continuing Education Department at the Vancouver Campus.

  • NP 07 Nutritional Pathology

    This course provides a thorough understanding in the study of the traits, causes and effects of disease, as seen in the structure and workings of the Human body. The course will focus on the several body systems, including the etiology of various disease states and effective recognition of the various nutritional factors involved with the disease process. Pathology and symptomatology of various conditions that will be covered include those that affect the digestive, gastrointestinal, respiratory, urinary, endocrine, reproductive, cardiovascular, musculo-skeletal, immune and nervous systems. Students will also learn proper terminology involved in identifying various disease conditions.

  • Understanding Lab Diagnostics In Clinical Practice CEULD | Spring

    As a holistic nutritionist, you have the knowledge and skills to develop powerful protocols for your clients. However, to make your assessment truly holistic, you must have an understanding of diagnostic and laboratory tests. These tests provide valuable insight into the unique state of each client and offer an objective measure of client progress. This course covers the basics of blood, urine and saliva testing, including tests for liver, kidney and digestion, thyroid and adrenal function, lipid disorders, diabetes, heavy metals and more.

  • Understanding Lab Diagnostics In Clinical Practice CEULD | Fall

    As a holistic nutritionist, you have the knowledge and skills to develop powerful protocols for your clients. However, to make your assessment truly holistic, you must have an understanding of diagnostic and laboratory tests. These tests provide valuable insight into the unique state of each client and offer an objective measure of client progress. This course covers the basics of blood, urine and saliva testing, including tests for liver, kidney and digestion, thyroid and adrenal function, lipid disorders, diabetes, heavy metals and more.