Meet Dr. Enzo Diana – Founder of Markham Natural Health Centre, Integrative & Functional Medicine Practitioner
With nearly 30 years of clinical experience, Enzo Diana, ND has dedicated his career to helping patients better understand their health through a more personalized, root-cause focused approach to care. As the founder of Markham Natural Health Centre, Dr. Diana has built a practice centered on functional diagnostics, integrative medicine, and long-term wellness strategies designed to address the full picture of each patient’s health. His work focuses on helping patients move beyond symptom management by identifying the underlying factors contributing to hormonal imbalances, metabolic concerns, fatigue, digestive issues, stress-related conditions, and other chronic health challenges.
Dr. Diana is known for taking a thoughtful and highly individualized approach with every patient. By combining evidence-informed natural therapies with diagnostic testing and a deep understanding of how the body’s systems function together, he develops personalized care plans tailored to each patient’s unique physiology, health history, and goals. His areas of focus include hormone optimization, metabolic health, weight management, functional diagnostic testing, and integrative medicine. Patients across Markham and the Greater Toronto Area seek his care for his ability to provide clear insight, practical guidance, and long-term strategies that support sustainable improvements in health and overall well-being.
In addition to his clinical work, Dr. Diana has spent decades educating others in the field of natural health and nutrition. Since 1999, he has served as an instructor at the Canadian School of Natural Nutrition, teaching subjects related to hormone health, pathology, nutrition, detoxification, and herbal medicine. His passion for education and continued learning reflects his belief that patients deserve care that is both informed and empowering. Through Markham Natural Health Centre, Dr. Diana continues to provide integrative, patient-centered care focused on helping individuals restore balance, improve function, and take a more proactive role in their long-term health.


Education & Training
Canadian College of Naturopathic Medicine (CCNM)
ND, Doctor of Naturopathy
York University
B.A, Sociology
York University
B.A (Honours), Psychology
Professional Associations
Ontario Association of Naturopathic Doctors (OAND)
Member
Canadian Association of Naturopathic Doctors
Member
Canadian Health Food Association
Member
Metabolic Balance Canada
Member
Canadian School of Natural Nutrition
Instructor
Enzo Diana, ND’s Areas of Expertise
Hormone Optimization
Dr. Diana provides personalized hormone support focused on restoring balance, improving energy, supporting metabolism, and helping patients better manage symptoms related to hormonal imbalances through functional diagnostics and individualized care strategies.
Weight Management & Metabolic Health
Using a root-cause focused approach, Dr. Diana helps patients address the hormonal, metabolic, and lifestyle factors that may impact sustainable weight management, energy levels, and long-term wellness outcomes.
Functional Diagnostic Testing
Dr. Diana utilizes functional diagnostic testing to gain deeper insight into underlying imbalances, helping guide more precise and personalized treatment plans designed to support long-term health and optimal function.
Integrative Medicine
By combining functional diagnostics with evidence-informed natural therapies, Dr. Diana develops individualized care plans that support whole-body health, balance, and long-term wellness through an integrative approach.
Enzo Diana, ND’s Treatment Philosophy
Dr. Enzo Diana believes that effective health care begins with understanding the body as a connected system rather than treating symptoms in isolation. His approach focuses on identifying underlying imbalances and creating individualized treatment plans designed to support long-term function, balance, and overall wellness. Through functional diagnostics, integrative medicine, and personalized care strategies, Dr. Diana helps patients take a more informed and proactive approach to their health.
Dr. Diana is licensed to practice naturopathic medicine in Ontario and also provides telemedicine services where permitted.
