Achieve rapid weight loss with expert guidance from Weight Doctor. Safe, effective, and personalized weight loss solutions for a healthier you!
Weight is a medical condition. We treat it like one.
WeightDoctor was built on a simple premise: weight is not a willpower problem. It’s a biological one — driven by hormones, metabolism, genetics, and a food environment designed to work against you. The right response isn’t a harder diet. It’s physician-supervised clinical care.
That’s what we deliver. Not a prescription service. Not a wellness program. A structured, physician-led clinical program with weekly support, body composition monitoring, and a plan that runs from first assessment through long-term maintenance.
How we think about weight — and why it matters.
Most weight loss programs are built around restriction: eat less, move more, repeat. This works for some patients, some of the time. For the majority — especially those dealing with hormonal shifts, metabolic changes, or years of failed attempts — restriction alone is insufficient.
WeightDoctor’s clinical approach is built around three principles:
Biology, not willpower
Excess weight is a chronic medical condition with biological drivers. Treating it requires a clinical framework — assessment, prescription where appropriate, and ongoing monitoring — not motivation.
The full arc
Weight loss is step one. Muscle preservation, metabolic protection, and restoration of what comes after significant weight loss are all part of the program. We don’t stop at the scale.
Long-term, not fast
Rapid weight loss is achievable under proper medical supervision. Keeping it requires a maintenance plan, ongoing support, and the right clinical foundation. We build for both.
Our physician
All clinical care at WeightDoctor is supervised by Dr. Neel Bector, MD.
Dr. Neel Bector has practiced medicine in Canada for 28 years, with roots in family medicine and a long-standing clinical interest in metabolic health, hormonal balance, and healthy aging. Based in Mississauga, he brings a whole-body perspective to weight and metabolic care — one that goes beyond the prescription to address the underlying biology driving the problem.
A faculty member and educator at the Canadian Board of Aesthetic Medicine, Dr. Bector teaches advanced clinical procedures to physicians and healthcare professionals across Canada. He provides medical oversight across WeightDoctor, HRTDoctor.ca, GoRogue.ca, and LipDoctor.ca — four clinics built around a single patient journey.
The Future of Weight Loss and Body Composition is Here
Welcome to Weight Doctor – Canada’s Leader in Metabolic Health & Wellness
At Weight Doctor, we transcend the typical weight loss clinic. By integrating the latest scientific data and research, we offer our clients personalized weight loss programs uniquely tailored to their health history and even their DNA. Whether your goal is to shed pounds, accelerate your metabolism, improve your gut health or build muscle, our programs are meticulously designed to align with your body’s unique genetic makeup and metabolic rate.
We eliminate the guesswork from your dietary choices, exercise routines, and supplement needs, relying on science to guide and enhance your results.
RITU KOTHARI, CEO & Founder
A Beacon of Knowledge and Innovation in Health and Wellness
Ritu Kothari, a seasoned metabolic weight expert and esteemed health and wellness entrepreneur in Toronto, has been pioneering new paths in healthcare for over 20 years. Her academic journey, marked by a Master’s degree and a teaching qualification, has shaped her approach to health and wellness. This blend of academic rigour and practical expertise began to take shape after her time at the University of Western Ontario, leading to the inception of Vennix Inc., an IT Wellness company. Vennix made strides in IT integration for healthcare facilities in the United States, establishing Ritu as a leader in integrating healthcare technology and wellness.
Ritu’s venture into the wellness industry is deeply rooted in her passion for health and education. “Throughout my two decades in the health and wellness sector, I’ve worked alongside top medical professionals and wellness coaches. Their wisdom has been a cornerstone in my journey, illuminating the multifaceted challenges of weight management and health maintenance,” Ritu shares.
A Beacon of Knowledge and Innovation in Health and Wellness
Ritu’s belief in health encompasses more than physical well-being; it’s about achieving a state of optimal existence. Armed with her advanced degrees and extensive field experience, she has dedicated herself to empowering others with the knowledge and tools for transformative health journeys. This mission was further amplified in 2001, following her marriage to a leading Canadian physician who shared her entrepreneurial spirit. This union spurred Ritu’s growth as a health and wellness visionary, inspiring her to launch diverse initiatives from personal training businesses to influential health and wellness magazines, eventually leading to the founding of Weight Doctor.
Combining Science with a Spectrum of Healing Techniques:
At Weight Doctor, Ritu has fused her extensive research, hands-on experience, and deep understanding of science to create a unique wellness destination. “Our approach at Weight Doctor isn’t just about science; it’s about integrating various methods and approaches to cater to each individual’s needs. By transcending traditional one-size-fits-all solutions, we offer a more comprehensive, personalized path to health,” Ritu explains.
The philosophy at Weight Doctor revolves around customizing health solutions to match individual profiles, ensuring sustainable and long-term wellness. “In my experience with a diverse range of patients, I’ve seen firsthand the efficacy of a multifaceted, scientifically grounded approach. By delving into each patient’s unique DNA, metabolic functions, and lifestyle choices, we can develop targeted strategies that are not only effective but also adaptable,” Ritu adds.
Simplifying Health in an Overloaded World
In today’s world of overwhelming information, Weight Doctor stands as a beacon of clarity and simplicity. Its programs, rooted in scientific research, offer a spectrum of solutions, including customized nutrition plans, adaptive fitness programs, and educational resources on habit formation. “A robust health lifestyle is the ultimate defence against disease and a key to maintaining vitality. At Weight Doctor, we’re committed to providing our patients with the tools and insights needed to achieve and sustain their health goals,” Ritu asserts.
Ritu Kothari’s journey is more than a professional narrative; it’s a story of how knowledge, passion, and a commitment to education and innovation can revolutionize the approach to health and wellness. Her vision and dedication have shaped her own path and illuminated the way for many seeking a healthier, more fulfilling life.
Who you'll work with
WeightDoctor patients work with a clinical team, not a single provider. Your physician supervises your care. Your counsellor delivers it — week by week.
Nutritional Counsellors
Our counsellors are trained in CBT-informed nutrition and behaviour change. Every patient receives 12 weekly 30-minute sessions — structured, practical, and focused on what actually shifts behaviour over time. This isn’t general wellness advice. It’s clinical support built around your program, your body, and your specific obstacles.
Clinical Support
Booking, follow-up, and program coordination are handled by our clinical support team. Questions between sessions are answered. Nothing falls through the cracks.
One patient. Four physician-led clinics.
WeightDoctor is part of a physician-led clinical ecosystem built around the full picture of metabolic and aesthetic health. Each clinic owns its lane. Together they cover the arc from hormones to weight to appearance — for both women and men.
HRTDoctor.ca
Physician-led hormone care for women. OHIP-covered consultations. For patients where hormonal imbalance is driving weight or metabolic symptoms.
GoRogue.ca
Physician-led men’s hormone care. For male patients where testosterone and hormonal health are part of the clinical picture alongside weight.
WeightDoctor.ca
Physician-supervised medical weight loss. The full program — assessment, treatment, muscle preservation, and restoration. In Mississauga and virtual across Ontario.
LipDoctor.ca
Physician-led non-surgical aesthetic medicine. For patients ready to address what significant weight loss changes in the face and body.
In Clinic And Across Ontario
WeightDoctor is located in Mississauga, Ontario. In-clinic appointments are available for patients who prefer them. The full program is available virtually to patients anywhere in Ontario.
Address:
592 Rathburn Road West, Unit 4, Mississauga, Ontario
Phone:
905-469-9934
Email:
info@weightdoctor.ca
Hours:
Tuesday – Saturday: 9:00 am – 5:00 pm | Thursday: 12:00 pm – 8:00 pm
Why You Should Choose the Weight Doctor
Weight Doctor Programs Are Medically Monitored to Help Ensure Your Health and Safety
During your treatment, you’ll work with a team of experienced professionals who are dedicated to helping you reach your goals. Our medical team, which includes physicians, nurses, personal trainers, and patient care practitioners, has over 35 years of experience. We specialize in helping patients with health, weight management, pain, fitness, and lifestyle goals.
While our experience is valuable, we remain adaptable and open to innovation. We’re committed to staying at the forefront of our industry. Our approach combines the latest science, technology, and medicine, all while avoiding quick-fix gimmicks. Our protocols are designed to provide the support you need to achieve lasting results.
The Weight Doctor's Tailored Approach to Your Weight Loss
A one size fits all solution to weight loss is outdated and simply does not work. Our bodies have thousands of complex processes happening daily. During the initial phase of all our Protocols we get a very comprehensive understanding of the following:
Our Story
Experience the perfect blend of advanced dermatology and personalized treatments, designed to enhance your natural beauty and ensure long-lasting skin health. Because your skin deserves nothing but the best.
