About The Weight Clinic
A specialized medical facility that offers a comprehensive approach to the treatment of obesity and obesity related health conditions.
We are a by referral only, OHIP covered service.
Our Approach
Our program addresses not only the physical aspects of weight loss, but also the mental, emotional, and spiritual factors that can contribute to weight gain.
We help patients achieve and maintain a healthy weight through a combination of medical and lifestyle interventions.
nutritional counseling
Physical Activity recommendations
medication management
cognitive behavioral therapy
Our Doctors
Dr. Hala Kufaishi
Clinical Director
Dr. Hala Kufaishi is an experienced Internal Medicine Consultant, Clinical Professor at McMaster University, and a recognized expert in Obesity and Metabolic Syndrome. She holds a Fellowship from the Royal College of Physicians and Surgeons of Canada (2019) and is a Diplomate of the American Board of Obesity Medicine.
Dr. Kufaishi has extensive expertise in the management of metabolic syndrome, leading to significant improvements in type 2 diabetes, dyslipidemia, hypertension, sleep apnea, osteoarthritis, non-alcoholic fatty liver disease (NAFLD), and polycystic ovary syndrome (PCOS). She is deeply committed to advancing patient care in this rapidly evolving field and to driving innovation in metabolic health and obesity medicine.
As the Founder, Medical Director, and CEO of The Weight Clinic in Mississauga, Ontario, Dr. Kufaishi has led multidisciplinary teams in delivering personalized, evidence-based care to thousands of patients, focusing on obesity and related metabolic disorders.
In addition to over five years of clinical and academic teaching experience, Dr. Kufaishi brings two decades of research expertise. She is deeply involved in medical education and research in Obesity Medicine, and previously served as Chair of the Hamilton Chapter of Obesity Canada. Her work reflects a strong passion for evidence-based practice, interprofessional collaboration, and patient-centered care.
Dr. Kristeen Eshak
Dr. Kristeen Eshak
Dr. Eshak completed her medical residency training in the Internal Medicine Program at McMaster University.
Spending hours on the hospital wards provided her with a front row seat to the havoc chronic illness wreak on individual and population health.
These experiences ignited an enthusiasm for identifying and managing the root cause of chronic illnesses , in particular metabolic syndrome.
Dr. Eshak also works at Credit Valley Hospital in the General Internal Medicine Department, and holds an adjunct clinical faculty appointment within the University of Toronto Department of Medicine.
Dr. Eshak is a Diplomate of the American Board of Obesity Medicine.
Client Testimonials
Lisa MacNeil
12:31 01 May 25
So far ive lost 54 lbs and i keep on losing...WOW!!!! Thanks so much you all.
Dawn K
11:52 11 Apr 25
I’ve lost 60 pounds in just 10 months thanks to Dr. Kufaishi and her amazing team, and I couldn’t be more grateful. For the first time in years, I feel in control of both my head and my body. Dr. Kufaishi is incredibly knowledgeable and truly takes the time to listen—not just to your goals, but to your struggles and lifestyle as well. It never feels like a cookie-cutter plan; everything is tailored to you. The clinic assistants and staff are also so kind, welcoming, and supportive—they really make you feel comfortable and encouraged every step of the way. I finally feel in control of my eating habits, and food no longer dominates my life. I highly recommend this clinic to anyone ready to take control of their health with people who genuinely care.
NK KN
20:21 05 Apr 25
I joined in Summer 2024 and was at an all time low with my weight exceeding what I had ever experienced and battling PCOS. Thanks to the team and especially Dr. Hala Kufaishi I was able to lose 45 pounds, treat my PCOS and gain self confidence. I am forever grateful for their treatment and will recommend this gem to anyone struggling like myself.
N D
14:30 28 Jan 25
Over the course of 18 months I have lost 60 pounds. My experience at The Weight Clinic has been consistently positive. When I have run into difficulty with cravings Maria and Dr. Kufaishi have offered suggestions and encouragement. I feel good and am motivated to continue improving my health. Thank you from the bottom of my heart.
Sandra Meilleur
18:18 14 Jan 25
I had amazing results! Great support, Went past my goal of 50 pounds and almost lost 70 . Feel and look amazing.
Al Ali
21:57 10 Jan 25
Dr. Kufaishi helped me achieve an incredible milestone—losing 35 kg in just 6 months. She is highly professional, exceptionally knowledgeable, and genuinely supportive throughout the entire process. The clinic also provides outstanding service, with a team of staff who are helpful, kind, and professional. I highly recommend Dr. Kufaishi and her clinic!
pkpb
22:08 11 Dec 24
The program works Extremely well!!
It does take an open-minded approach along with the following: their food guidelines, lowering carb's, portioning, sugar reduction, weekly self-subcutaneous shot, a monthly appointment, & self discipline!!
It's a life changer!
Kudo's to the entire team!
It does take an open-minded approach along with the following: their food guidelines, lowering carb's, portioning, sugar reduction, weekly self-subcutaneous shot, a monthly appointment, & self discipline!!
It's a life changer!
Kudo's to the entire team!
Sara Herrche
02:22 06 Dec 24
Amazing clinic. So supportive. Non-judgemental. Professional, clean, positive environment.