Dr. Negin Mastouri
MD, MSc, CCFP
Negin Mastouri is a family doctor, board certified by the College of Family Physicians of Canada, deeply committed to holistic and wellness-oriented patient care. As a co-founder and co-CEO of the Canadian Endocrine Institute, she leverages her extensive training and passion for lifestyle modification to guide her patients toward healthier and more fulfilling lives. Her leadership is instrumental in guiding the clinic’s strategic direction.
With over two decades of experience in medicine, Dr. Mastouri completed her residency at the prestigious University of Toronto and holds a clinical fellowship in Hospital Medicine. A Fellow in Metabolic and Nutritional Medicine and a member of the American Academy of Anti-Aging Medicine, she employs a comprehensive approach to healthcare. Dr. Mastouri focuses on lifestyle medicine, which involves using evidence-based lifestyle interventions to help manage weight, combat obesity, and prevent chronic health conditions.
She also addresses menopause management and aesthetic medicine, dedicating her practice to helping her clients achieve their best selves through personalized, preventive, and predictive care. Additionally, she enriches the medical community as an Assistant Professor at McMaster University, where she shares her knowledge and experience with the next generation of medical professionals. Dr. Mastouri practices family medicine at a separate office in West Toronto where she continues to provide comprehensive medical care to her patients.
Dr. Negin Mastouri
MD, MSc, CCFP
Negin Mastouri is a family doctor, board certified by the College of Family Physicians of Canada, deeply committed to holistic and wellness-oriented patient care. As a co-founder and co-CEO of the Canadian Endocrine Institute, she leverages her extensive training and passion for lifestyle modification to guide her patients toward healthier and more fulfilling lives. Her leadership is instrumental in guiding the clinic’s strategic direction.
With over two decades of experience in medicine, Dr. Mastouri completed her residency at the prestigious University of Toronto and holds a clinical fellowship in Hospital Medicine. A Fellow in Metabolic and Nutritional Medicine and a member of the American Academy of Anti-Aging Medicine, she employs a comprehensive approach to healthcare. Dr. Mastouri focuses on lifestyle medicine, which involves using evidence-based lifestyle interventions to help manage weight, combat obesity, and prevent chronic health conditions.
She also addresses menopause management and aesthetic medicine, dedicating her practice to helping her clients achieve their best selves through personalized, preventive, and predictive care. Additionally, she enriches the medical community as an Assistant Professor at McMaster University, where she shares her knowledge and experience with the next generation of medical professionals. Dr. Mastouri practices family medicine at a separate office in West Toronto where she continues to provide comprehensive medical care to her patients.
Personalized 360° Menopause & Perimenopause Program
At the Canadian Endocrine Institute, our 360° Menopause & Perimenopause Program is designed for women aged 40 and 65 navigating the physical, emotional, and hormonal shifts of this important life stage. Led by Dr. Negin Mastouri, a physician with advanced expertise in metabolic and hormonal health, the program delivers a comprehensive, personalized, and multidisciplinary approach to menopause care helping you feel your best from the inside out.
What the Program Includes:
Three extended 60-minute consultations with Dr. Mastouri
Full medical history, physical examination, and detailed hormonal assessment
Personalized treatment planning based on your individual symptoms, lab results, and long-term health goals
Hormone Therapy and Bioidentical Hormone Replacement Therapy (BHRT), offered when clinically appropriate
Non-hormonal treatment strategies including supplements, pharmacologic options, and evidence-informed lifestyle changes
One session of nutritional counseling with a licensed nutritionist, focusing on hormone-supportive nutrition and metabolic health
One session of exercise counseling with a certified kinesiologist, addressing strength, posture, and muscle preservation
Lifestyle optimization to support sleep, mood, sexual health, and stress resilience
Advanced 3D posture and body composition analysis for individualized musculoskeletal assessment and movement planning
DEXA scan (bone density test) may be arranged if clinically indicated, to assess osteoporosis risk and guide treatment decisions
Ongoing lab monitoring and follow-up to ensure treatment safety and effectiveness
Please note:
This is a private program and is not covered by OHIP.
Our Approach
Dr. Mastouri’s care philosophy combines the principles of conventional medicine, functional medicine, and lifestyle medicine to address the root causes of symptoms and promote long-term wellness. Her approach integrates clinical endocrinology with targeted, evidence-based therapies across nutrition, physical activity, sleep, stress management, and hormonal balance delivering personalized care plans that support optimal health through midlife and beyond.
Dr. Negin Mastouri
MD, MSc, CCFP
Negin Mastouri is a family doctor, board certified by the College of Family Physicians of Canada, deeply committed to holistic and wellness-oriented patient care. As a co-founder and co-CEO of the Canadian Endocrine Institute, she leverages her extensive training and passion for lifestyle modification to guide her patients toward healthier and more fulfilling lives. Her leadership is instrumental in guiding the clinic’s strategic direction.
With over two decades of experience in medicine, Dr. Mastouri completed her residency at the prestigious University of Toronto and holds a clinical fellowship in Hospital Medicine. A Fellow in Metabolic and Nutritional Medicine and a member of the American Academy of Anti-Aging Medicine, she employs a comprehensive approach to healthcare. Dr. Mastouri focuses on lifestyle medicine, which involves using evidence-based lifestyle interventions to help manage weight, combat obesity, and prevent chronic health conditions.
She also addresses menopause management and aesthetic medicine, dedicating her practice to helping her clients achieve their best selves through personalized, preventive, and predictive care. Additionally, she enriches the medical community as an Assistant Professor at McMaster University, where she shares her knowledge and experience with the next generation of medical professionals. Dr. Mastouri practices family medicine at a separate office in West Toronto where she continues to provide comprehensive medical care to her patients.
Dr. Negin Mastouri
MD, MSc, CCFP
Negin Mastouri is a family doctor, board certified by the College of Family Physicians of Canada, deeply committed to holistic and wellness-oriented patient care. As a co-founder and co-CEO of the Canadian Endocrine Institute, she leverages her extensive training and passion for lifestyle modification to guide her patients toward healthier and more fulfilling lives. Her leadership is instrumental in guiding the clinic’s strategic direction.
With over two decades of experience in medicine, Dr. Mastouri completed her residency at the prestigious University of Toronto and holds a clinical fellowship in Hospital Medicine. A Fellow in Metabolic and Nutritional Medicine and a member of the American Academy of Anti-Aging Medicine, she employs a comprehensive approach to healthcare. Dr. Mastouri focuses on lifestyle medicine, which involves using evidence-based lifestyle interventions to help manage weight, combat obesity, and prevent chronic health conditions.
She also addresses menopause management and aesthetic medicine, dedicating her practice to helping her clients achieve their best selves through personalized, preventive, and predictive care. Additionally, she enriches the medical community as an Assistant Professor at McMaster University, where she shares her knowledge and experience with the next generation of medical professionals. Dr. Mastouri practices family medicine at a separate office in West Toronto where she continues to provide comprehensive medical care to her patients.
Want to Learn More?
Our team is happy to provide more details about the program, discuss pricing, and answer any questions you may have.
(289) 622-1122