Canadian Endocrine Institute
Welcome to the Canadian Endocrine Institute (CEI) located in the vibrant community of Woodbridge, Ontario. Founded by Dr. Ali Torshizi and Dr. Negin Mastouri, our clinic is dedicated to revolutionizing the approach to Hormonal imbalance and Weight management.
With a focus on comprehensive care, our clinic combines advanced, evidence-based medical treatments with supportive lifestyle changes to help our patients achieve their optimal health.
At the (CEI), our mission is centered around advancing the clinical management of obesity and other hormonal disorders through scientifically validated methods.
We prioritize a holistic approach that encompasses not only the treatment of weight-related issues but also the intricate all other hormonal imbalances that can impact overall health.
We specialize in treating a variety of hormone-related conditions, including diabetes, high cholesterol and triglycerides, thyroid issues, men’s and women’s sex hormone imbalances, menopause symptoms, adrenal, parathyroid, and pituitary gland disorders.
Getting Started: Referrals and Coverage Details
At the CEI, endocrinologist and lifestyle medicine assessments and counselling are fully covered for individuals with a valid Canadian health card.
For those seeking weight management consultations, no referral is necessary.
Our endocrinologists can see you directly, ensuring timely and comprehensive care without affecting your relationship with your family doctor.
Please note that all other endocrinology services consultations do require a referral from your primary care provider. We look forward to supporting your journey to better health.
- What to Expect
Your Health, Personalized.
Your Journey, Supported.
At the CEI, your health journey begins with a personalized, patient-centered approach.
From your initial assessments and consultations with our expert physicians and multidisciplinary team to tailored pharmaceutical and non-pharmaceutical support.
we are dedicated to guiding you with compassionate, evidence-based care every step of the way.
To start your journey, book an appointment or contact us today and take the first step toward better endocrine health.
Consultation with our doctors
Consultation with Nutrition and Exercise consultants
Pharmacist Visit and Review of All Medications
- Our services
Our Services
General Endocrinology
Weight Management & Metabolic Health
Menopause and Pre-Menopause
Cardiology
Exercise Consulting
Cosmetic Medicine
Pharmaceutical Care
- Our Expert Crew
Meet Our Team
We are all passionate and committed to delivering high-quality services to our patients.
Dr. Ali Torshizi
MD, FRCPC, ABOM
Dr. Ali Torshizi is an endocrinologist and diabetes mellitus specialist certified by the Royal College of Physicians and Surgeons of Canada and the American Board of Medicine, and a diplomate of the American Board of Obesity Medicine.
He is one of the two active endocrinology staff at Humber River Hospital in the heart of the GTA and an associate professor at Queen’s University. He serves as a co-founder and the co-CEO of the Canadian Endocrine Institute, where his leadership is instrumental in guiding the clinic’s strategic direction.
Dr. Torshizi is dedicated to advancing patient care through the integration of hormonal balance and obesity management. His patient-centered approach ensures that each treatment plan is tailored to meet the specific health needs of our patients, focusing on achieving long-term wellness and managing complex endocrine disorders.
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. Ali Torshizi
MD, FRCPC, ABOM
Dr. Ali Torshizi is an endocrinologist and diabetes mellitus specialist certified by the Royal College of Physicians and Surgeons of Canada and the American Board of Medicine, and a diplomate of the American Board of Obesity Medicine.
He is one of the two active endocrinology staff at Humber River Hospital in the heart of the GTA and an associate professor at Queen’s University. He serves as a co-founder and the co-CEO of the Canadian Endocrine Institute, where his leadership is instrumental in guiding the clinic’s strategic direction.
Dr. Torshizi is dedicated to advancing patient care through the integration of hormonal balance and obesity management. His patient-centered approach ensures that each treatment plan is tailored to meet the specific health needs of our patients, focusing on achieving long-term wellness and managing complex endocrine disorders.
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. Tara A. Providence
Dr. Tara Andrea Providence completed her post-graduate Internal Medicine residency training through the University of Buffalo, NY and subspecialty training in the Endocrinology, Diabetes and Metabolism fellowship program at the University of Buffalo, NY. She is board certified by the ABIM in Internal Medicine & Endocrinology.
She is a JCEM published co-author, and her areas of special interest include Diabetes Mellitus, Obesity, Thyroid disorders, Women’s health and General Endocrinology.
Omid Bahadoran
Nutrition
Omid Bahadoran, Our team of highly skilled nutritionists and dietitians, led by Omid R. Bahadoran, an International Medical Doctor, Sports Nutritionist, and Registered Holistic Nutritionist (R.H.N), brings over 20 years of expertise in dietetics and nutrition. As the CEO and Founder of Ideal Nutrition Care, Omid combines medical expertise with a holistic approach to empower individuals in achieving their health goals.
Together, the team plays a crucial role in managing and preventing obesity and metabolic disorders. With specialized knowledge in sports nutrition, pregnancy and lactation nutrition, and the impact of diet on metabolic health, they provide personalized care tailored to each patient’s unique health status, metabolic needs, and lifestyle.
Their approach focuses on creating sustainable, realistic eating plans that promote long-term health, reduce the risks of obesity-related complications, and complement the use of obesity medications when necessary. Omid and his team are setting new standards in wellness, guiding patients toward optimal health with expert care and dedicated support. necessary regelialia. It is a paradisematic country, in which roasted
Mehdi Mansoury
Mahdi Mansouri’s, MS , PT, expertise in exercise science, personal training, and sports nutrition allows him to deliver comprehensive support for physical health and athletic performance.
Mahdi Mansouri has extensive experience both in academia and practical settings, leveraging his expertise to educate university students and train individuals in gyms, fostering a deep understanding of exercise science and fitness.
His certifications in personal training, corrective exercise, and youth fitness enable him to provide specialized programs to individuals of all ages and fitness levels. He is dedicated to creating tailored fitness plans by evaluating posture and fitness levels, ensuring each client achieves their goals efficiently and safely.
Dr. Tara A. Providence
Dr. Tara Andrea Providence completed her post-graduate Internal Medicine residency training through the University of Buffalo, NY and subspecialty training in the Endocrinology, Diabetes and Metabolism fellowship program at the University of Buffalo, NY. She is board certified by the ABIM in Internal Medicine & Endocrinology.
She is a JCEM published co-author, and her areas of special interest include Diabetes Mellitus, Obesity, Thyroid disorders, Women’s health and General Endocrinology.
Omid Bahadoran
Nutrition
Omid Bahadoran, Our team of highly skilled nutritionists and dietitians, led by Omid R. Bahadoran, an International Medical Doctor, Sports Nutritionist, and Registered Holistic Nutritionist (R.H.N), brings over 20 years of expertise in dietetics and nutrition. As the CEO and Founder of Ideal Nutrition Care, Omid combines medical expertise with a holistic approach to empower individuals in achieving their health goals.
Together, the team plays a crucial role in managing and preventing obesity and metabolic disorders. With specialized knowledge in sports nutrition, pregnancy and lactation nutrition, and the impact of diet on metabolic health, they provide personalized care tailored to each patient’s unique health status, metabolic needs, and lifestyle.
Their approach focuses on creating sustainable, realistic eating plans that promote long-term health, reduce the risks of obesity-related complications, and complement the use of obesity medications when necessary. Omid and his team are setting new standards in wellness, guiding patients toward optimal health with expert care and dedicated support. necessary regelialia. It is a paradisematic country, in which roasted
Mehdi Mansoury
Mahdi Mansouri’s, MS , PT, expertise in exercise science, personal training, and sports nutrition allows him to deliver comprehensive support for physical health and athletic performance.
Mahdi Mansouri has extensive experience both in academia and practical settings, leveraging his expertise to educate university students and train individuals in gyms, fostering a deep understanding of exercise science and fitness.
His certifications in personal training, corrective exercise, and youth fitness enable him to provide specialized programs to individuals of all ages and fitness levels. He is dedicated to creating tailored fitness plans by evaluating posture and fitness levels, ensuring each client achieves their goals efficiently and safely.
Faddy Morgan
Pharm.D
Faddy Morgan, Pharm.D, is a highly skilled pharmacist with over a decade of experience specializing in endocrinology, diabetes management, cardiology, weight management, and infectious disease. Since graduating from Albany College of Pharmacy and Health Sciences in 2011, Faddy has been dedicated to delivering personalized, effective, and compassionate care tailored to each patient’s unique needs.
Faddy’s expertise lies in helping patients manage chronic conditions by creating customized treatment plans that prioritize safety, accessibility, and long-term health. He is passionate about empowering individuals with the knowledge and tools they need to take control of their health and achieve better outcomes, whether managing blood glucose levels, addressing weight-related concerns, or improving overall well-being.
In addition to direct patient care, Faddy has led numerous patient-focused initiatives aimed at improving community health and advancing innovative approaches to care. His commitment to listening and understanding each patient ensures a supportive and individualized healthcare experience.
Rafik Armanyous
Rafik Armanyous, R.Ph, is a seasoned pharmacist with over a decade of experience, specializing in endocrinology, cardiology, nephrology, dermatology, and weight management. Known for his patient-first philosophy, Rafik is dedicated to providing compassionate, personalized, and effective care tailored to each individual’s unique health journey. His unwavering commitment to safety, accessibility, and well-being ensures patients receive the highest standard of care.
With a strong focus on helping patients achieve their goals—whether managing chronic conditions, addressing weight-related concerns, or enhancing confidence through cosmetic care—Rafik brings a holistic approach to healthcare. He understands that every patient is unique, and his personalized solutions reflect that belief.
Maria Sousa
With 37 years of experience in the medical field, Maria has built a career rooted in patient advocacy and healthcare administration. She is a graduate of Herzing Institute with a diploma in Medical Secretary, Maria has developed a deep understanding of the intricacies of medical office operations, especially in dealing with third parties and insurance companies. For many years, she has worked in a family medical office, skillfully navigating complex administrative tasks and ensuring patients receive the support they need throughout their healthcare journeys. Through this extensive experience, Maria has honed a unique ability to bridge the gap between patients, medical professionals, and insurance providers, fostering a compassionate and efficient approach to healthcare management. Her dedication to advocating for patients and improving the healthcare experience has made them a trusted professional in the medical field.
Etsel Tershana
Estel Tershana is an experienced medical receptionist with over five years of expertise in healthcare and administrative roles. Throughout her career, she has worked in various settings, including pharmaceuticals, dentistry, hospitals, and medical clinics, honing her ability to provide exceptional patient care and organizational support. Estel holds a Honours Bachelor Degree in Biomedical Science with a minor in Psychology from Toronto Metropolitan University. Her strong academic background, coupled with a patient-centered approach, enables her to create welcoming and efficient environments for patients and staff alike.
Faddy Morgan
Pharm.D
Faddy Morgan, Pharm.D, is a highly skilled pharmacist with over a decade of experience specializing in endocrinology, diabetes management, cardiology, weight management, and infectious disease. Since graduating from Albany College of Pharmacy and Health Sciences in 2011, Faddy has been dedicated to delivering personalized, effective, and compassionate care tailored to each patient’s unique needs.
Faddy’s expertise lies in helping patients manage chronic conditions by creating customized treatment plans that prioritize safety, accessibility, and long-term health. He is passionate about empowering individuals with the knowledge and tools they need to take control of their health and achieve better outcomes, whether managing blood glucose levels, addressing weight-related concerns, or improving overall well-being.
In addition to direct patient care, Faddy has led numerous patient-focused initiatives aimed at improving community health and advancing innovative approaches to care. His commitment to listening and understanding each patient ensures a supportive and individualized healthcare experience.
Rafik Armanyous
Rafik Armanyous, R.Ph, is a seasoned pharmacist with over a decade of experience, specializing in endocrinology, cardiology, nephrology, dermatology, and weight management. Known for his patient-first philosophy, Rafik is dedicated to providing compassionate, personalized, and effective care tailored to each individual’s unique health journey. His unwavering commitment to safety, accessibility, and well-being ensures patients receive the highest standard of care.
With a strong focus on helping patients achieve their goals—whether managing chronic conditions, addressing weight-related concerns, or enhancing confidence through cosmetic care—Rafik brings a holistic approach to healthcare. He understands that every patient is unique, and his personalized solutions reflect that belief.
Maria Sousa
With 37 years of experience in the medical field, Maria has built a career rooted in patient advocacy and healthcare administration. She is a graduate of Herzing Institute with a diploma in Medical Secretary, Maria has developed a deep understanding of the intricacies of medical office operations, especially in dealing with third parties and insurance companies. For many years, she has worked in a family medical office, skillfully navigating complex administrative tasks and ensuring patients receive the support they need throughout their healthcare journeys. Through this extensive experience, Maria has honed a unique ability to bridge the gap between patients, medical professionals, and insurance providers, fostering a compassionate and efficient approach to healthcare management. Her dedication to advocating for patients and improving the healthcare experience has made them a trusted professional in the medical field.
Etsel Tershana
Estel Tershana is an experienced medical receptionist with over five years of expertise in healthcare and administrative roles. Throughout her career, she has worked in various settings, including pharmaceuticals, dentistry, hospitals, and medical clinics, honing her ability to provide exceptional patient care and organizational support. Estel holds a Honours Bachelor Degree in Biomedical Science with a minor in Psychology from Toronto Metropolitan University. Her strong academic background, coupled with a patient-centered approach, enables her to create welcoming and efficient environments for patients and staff alike.
testimonials
- Hear from customer
“They diagnosed what others missed. My thyroid is stable, and I feel in control again”
"Their support changed my life. My diabetes is managed better than ever."
