Gastric Sleeve Surgery
in Toronto
in Toronto
Gastric Sleeve Surgery is a Transformative Weight Loss Procedure
Discover how it can give you back your health and confidence.
Many patients choose gastric sleeve surgery because it can support meaningful weight loss and lasting improvements in health, confidence, and overall quality of life when combined with healthy lifestyle changes.
Whether you’re beginning to explore bariatric surgery or actively considering treatment, this guide explains how gastric sleeve surgery works, who may be a candidate, what recovery typically involves, and the long-term support available through the 360 Sleeve aftercare program.
What is Gastric Sleeve Surgery ?
Gastric sleeve surgery, also known as Vertical Sleeve Gastrectomy (VSG), is one of the most commonly performed bariatric surgery procedures worldwide. The procedure is designed to help eligible patients achieve significant weight loss by reducing stomach size and supporting long-term lifestyle changes.
Unlike gastric bypass surgery, gastric sleeve surgery does not reroute the intestines. Food continues to follow its normal digestive pathway while the smaller stomach helps patients feel satisfied with less food.
Vertical Sleeve Gastrectomy or VSG
During gastric sleeve surgery, approximately 80% of the stomach is removed to create a smaller, sleeve-shaped stomach. This reduces the amount of food that can be comfortably consumed at one time while also affecting hunger-related hormones such as ghrelin.
Because digestion continues through its normal pathway, many patients appreciate the procedure’s straightforward anatomy and structured long-term aftercare approach.
Why Patients Consider Gastric Sleeve Surgery
Patients may explore gastric sleeve surgery when traditional weight loss methods such as diet, exercise, and medically supervised weight management programs have not produced sustainable results.
Potential benefits may include:
- Significant long-term weight loss for eligible patients
- Reduced hunger and improved portion control
- No intestinal rerouting
- A well-established bariatric procedure with extensive clinical research
- Comprehensive aftercare and ongoing support through the 360 Sleeve program
Understanding Your Treatment Options
If you’re considering gastric sleeve surgery, our team can explain what recovery may look like based on your health history, goals, and treatment plan.
How Gastric Sleeve Surgery Supports Long-Term Weight Loss
The procedure also affects hunger-related hormones, including ghrelin, which may help reduce appetite and support long-term weight management. Combined with ongoing dietary guidance, physical activity, and follow-up care, these changes can help patients build healthier habits over time.
Key Factors That Support Long-Term Success
Patients may explore gastric sleeve surgery when traditional weight loss methods such as diet, exercise, and medically supervised weight management programs have not produced sustainable results.
Smaller Portion Sizes The newly created sleeve-shaped stomach holds significantly less food than before surgery. As a result, many patients feel full sooner and are able to better manage portion sizes. Reduced Hunger Signals A portion of the stomach responsible for producing much of the hormone ghrelin is removed during surgery. Ghrelin helps regulate hunger and appetite. As a result, gastric sleeve surgery may affect hunger-related signals, which can help support portion control and long-term weight management when combined with healthy lifestyle changes and ongoing follow-up care. Ongoing Lifestyle Changes Gastric sleeve surgery is a tool, not a standalone solution. Long-term success depends on healthy eating habits, regular physical activity, and ongoing support from your healthcare team.Considering Bariatric Surgery?
Our team evaluates each patient individually to determine whether gastric sleeve surgery or another bariatric procedure may be appropriate based on their health history and treatment goals.
A Proven Leader in Weight Loss Surgery
Over 5000 Gastric Sleeve Surgeries Performed at 360 Sleeve
BENEFITS
Feel Full Sooner. Crave Less
This procedure is one of the world’s leading weight loss solutions. Learn how it works, how it supports long-term weight loss, and how it can improve your overall health and quality of life
1. Your Stomach Holds Less Food:
The procedure works by removing a significant portion of your stomach – with minimum effect on the digestive process. The now-reduced stomach area then resembles a sleeve, thus the name of the surgery.2. You Don’t Crave Food as Much
Secondly, the surgery also limits the amount of food that you crave. This is because your stomach is reduced in size now, and you feel satisfied with smaller amounts of food. The science behind your food cravings has to do with a ‘hunger hormone’ your stomach produces called ghrelin, which sends signals to your brain causing cravings and hunger. This surgery actually removes the portion of the stomach that produces the most of this hunger hormone. This means you’ll be satisfied with less food and will be able to wait longer between meals before you have the urge to eat again.How Gastric Sleeve Surgery is Performed
A unique dual-surgeon approach in our state-of-the-art clinic.
Step One:
The patient is given general anesthesia to ensure they are asleep and pain-free during the procedure.
Step Two:
The surgeon makes several small incisions in the abdomen and inserts a laparoscope (a small camera) along with other surgical instruments through these incisions.
Step Three:
Next, our surgeons use the video feed to remove a portion of the stomach and staple the remainder of the stomach into a sleeve shape. To accomplish this with precision, we use a Smart Stapling system, which is a device that measures the thickness of the tissue and simultaneously separates, cuts, and staples with three lines of interlaced titanium staples. This creates a remarkably strong, leakproof hold. Plus, the titanium staples are MRI safe.
Step Four:
Finally, the excised portion of the stomach along with the camera and instruments are removed, and the incisions in the abdomen are sutured. The entire surgery takes about 1.5 hours to perform, and the recovery period is typically just a few hours. Most patients go home the same day.
RECOVERY
Gastric Sleeve Surgery Recovery Timeline
Understanding the recovery process can help you prepare for surgery and feel more confident about your weight loss journey. At 360 Sleeve, patients receive detailed guidance before surgery and ongoing support throughout recovery.
1. Before Surgery
In the weeks leading up to your procedure, you’ll meet with your care team and dietitian to prepare for surgery. Some patients may be required to follow a specialized pre-operative diet designed to help optimize surgical conditions and support a safer procedure.2. You Don’t Crave Food as Much
Most patients spend several hours recovering at our clinic before returning home. During the first few days, your care team will provide detailed instructions regarding hydration, nutrition, walking, and activity levels. Light movement and short walks are encouraged to support recovery.3. The First Two Weeks
During the early recovery period, patients gradually progress through a structured nutrition plan while continuing light daily activity. Follow-up guidance from the 360 Sleeve team helps ensure recovery stays on track.
4. Weeks 3 to 6
As healing continues, many patients are able to increase their activity levels and transition through additional dietary stages under the direction of their care team. Recovery milestones vary from patient to patient, and all recommendations should be followed according to your individualized plan.
Long-Term Recovery and Results
Weight loss and lifestyle changes continue well beyond the initial recovery period. Patients work closely with the 360 Sleeve team through our comprehensive aftercare program, which supports healthy habits, nutritional guidance, and long-term success after surgery.
If you’re considering gastric sleeve surgery, our team can explain what recovery may look like based on your health history, goals, and treatment plan.
Expert Bariatric Surgeons & Comprehensive Aftercare Support
360 Sleeve offer one of the most extensive and comprehensive aftercare programs available in Canada. The key to our patients’ happiness, health, and success is undoubtedly our commitment to exceptional aftercare services.
Dr. Kashif Irshad is one of Canada’s most experienced and compassionate bariatric surgeons, with over 15 years helping thousands regain their health and confidence through safe, effective weight loss surgery. He understands that obesity affects the whole person—not just the body—and takes a patient-centered approach, listening carefully and supporting patients throughout their journey.
Dr. Ali Hazrati (MD, MSc, FRCSC, FACS) is a skilled and compassionate bariatric surgeon at 360 Sleeve, dedicated to helping patients transform their lives through weight-loss surgery. Specializing in Gastric Sleeve and other bariatric procedures, Dr. Hazrati combines advanced techniques with personalized care to help patients achieve lasting health and wellness.
Who is a Good Candidate for this Surgery?
- Have a BMI of 30+
- Have not had success with diet, exercise, or medications
- Are committed to healthy eating, follow-ups, and lifestyle changes
- Are in overall good health for surgery
- Are not pregnant or planning pregnancy soon
- Understand the risks and benefits
What is The Cost of Gastric Sleeve?
The cost of gastric Sleeve weight loss surgery at Clinic in Toronto is $17,500.
This Surgery includes our comprehensive 6-Year Aftercare Program, designed to support safe recovery, sustainable weight loss, and long-term metabolic health. Book a private bariatric consultation to learn more about surgery, explore your weight loss goals, and determine the most appropriate treatment plan for you.$0 Down, 0% Financing Available*
Preparing for your procedure at 360 Sleeve
Learn how to prepare for gastric sleeve surgery and what to expect on your weight loss journey — from your free consultation right through to recovery.
Coming from Out of Town
360 Sleeve has performed life-changing gastric sleeve surgery on patients from across Canada. Learn more now about our National Patient Program and why distance is no barrier to long-term weight loss.
Have Questions About Gastric Sleeve Surgery?
Explore our FAQ to learn all about long-term weight loss.
We address your most pressing questions and provide you with the information you’ll need to make informed decisions about the bariatric surgery.
OHIP typically covers gastric bypass surgery and a small percentage of bariatric surgeries.
Meeting OHIP criteria for gastric sleeve can be very challenging due to their strict requirements.
Candidates need to have a BMI over 60 and/or pre-existing medical conditions that make bypass surgery too risky to perform (e.g., ulcerative colitis or chronic steroid use).
This is why many people choose 360 Sleeve. As a private clinic, we do not accept OHIP referrals, which allows us to provide gastric sleeve surgery to patients who don’t meet the stringent OHIP requirements.
Additionally, we can expedite the process, helping you avoid long provincial wait times.
At 360 Sleeve, we offer top-quality care with a comprehensive 6-year aftercare program.
The entire procedure takes approximately 1.5 hours to complete, during which the patient is asleep.’
Gastric sleeve surgery is normally a same-day procedure, and you’ll be sent home when our team determines that you’ve reached the criteria for discharge.
We recommend taking between 1-3 weeks off work, depending on your job.
Yes, you will have small scars after gastric sleeve surgery because it involves making a few small incisions in your abdomen. These scars are usually minimal and fade over time.
After gastric sleeve surgery, you’ll need to eat smaller portions and follow a special diet initially. Over time, you can eat a variety of foods, but in smaller quantities than before.
With Gastric sleeve surgery, patients can lose between 60-70% of their excess body weight.
The other benefits include reducing or resolving many obesity-related diseases such as high blood pressure, high cholesterol, Type 2 diabetes, sleep apnea, and more.
Yes, it’s safe to get pregnant following gastric sleeve once your weight stabilizes.
It’s recommended that pregnancy be avoided during the first 12-18 months following surgery due to the significant weight loss and metabolic changes that will be occurring.
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Are you ready to transform your weight, your health, and your life? Take the next step by contacting us now.