Chandler, AZ
Dignity Health Medical Group
1100 S. Dobson Rd.
Suite 204
Chandler, AZ 85286
Bariatric Surgery Program in Arizona
Bariatric surgery offers a pathway to significant weight loss for individuals with obesity by making strategic changes to their digestive system. These surgical interventions typically work in one or more ways:
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What Are My Weight Loss Options?
Gastric Bypass
The gastric bypass procedure creates a small stomach pouch and connects it directly to the small intestine, bypassing a portion of the digestive tract. This reduces calorie and nutrient absorption and promotes hormonal changes that increase satiety, suppress hunger, and may reverse Type 2 diabetes.
How it Helps You:
Gastric Bypass
The gastric bypass procedure creates a small stomach pouch and connects it directly to the small intestine, bypassing a portion of the digestive tract. This reduces calorie and nutrient absorption and promotes hormonal changes that increase satiety, suppress hunger, and may reverse Type 2 diabetes.
How it Helps You:
Gastric Reduction Duodenal Switch
Gastric Reduction Duodenal Switch (often abbreviated as BPD/DS) is a type of combined weight loss surgery. It's considered both:
How it Works:
With this procedure, the food empties directly into the duodenum, bypassing about ¾ of the small intestine. This causes the body to absorb fewer calories and nutrients.
Duodenal switch surgery affects hormones in the gut to reduce hunger, increase satiety and help control blood sugar to effectively treat diabetes.
Gastric Reduction Duodenal Switch
Gastric Reduction Duodenal Switch (often abbreviated as BPD/DS) is a type of combined weight loss surgery. It's considered both:
How it Works:
With this procedure, the food empties directly into the duodenum, bypassing about ¾ of the small intestine. This causes the body to absorb fewer calories and nutrients.
Duodenal switch surgery affects hormones in the gut to reduce hunger, increase satiety and help control blood sugar to effectively treat diabetes.
Vertical Sleeve Gastrectomy (VSG)
The sleeve gastrectomy, commonly known as gastric sleeve, is a minimally invasive weight loss surgery that creates a smaller, banana-shaped stomach, restricting food intake and promoting hormonal changes that increase satiety and suppress hunger. This procedure can also lead to the reversal of Type 2 diabetes in many cases.
How it Helps You:
Vertical Sleeve Gastrectomy (VSG)
The sleeve gastrectomy, commonly known as gastric sleeve, is a minimally invasive weight loss surgery that creates a smaller, banana-shaped stomach, restricting food intake and promoting hormonal changes that increase satiety and suppress hunger. This procedure can also lead to the reversal of Type 2 diabetes in many cases.
How it Helps You:
Medical Weight Loss
Medical (non-surgical) weight loss offers a powerful, patient-centered approach to managing weight and improving health, all without surgery.
How it works:
* Weight loss medications have been clinically proven to support 5-15% body weight loss within a 6-12 month timeframe. These options include both oral tablets and injectable treatments.
Medical Weight Loss
Medical (non-surgical) weight loss offers a powerful, patient-centered approach to managing weight and improving health, all without surgery.
How it works:
* Weight loss medications have been clinically proven to support 5-15% body weight loss within a 6-12 month timeframe. These options include both oral tablets and injectable treatments.
Real People. Real Results.
From Diabetes Struggle to Active Grandmom: Kathy's 70-Pound Journey
Kathy Misiewics, 77, struggled with diabetes and weighed 200 pounds before her sleeve gastrectomy at Dignity Health. Six years later, she's maintained a 70+ pound weight loss, enjoying travel and shopping.
"Shopping for clothes is fun again," says the retired nurse. While she still has diabetes, her blood sugar, A1C, and blood pressure are now normal. Kathy credits consistent check-ups with the Dignity Health team, exercise, and healthy eating for her success.
Her motivation extended beyond health: "I wanted to be alive to enjoy our family." This great-grandmother's journey highlights renewed vitality and family connection.
From 468 Pounds to 10Ks: Sams' Journey of Transformation
Samuel Martinez, 29, once weighed 468 pounds, making simple tasks like walking to his front door a battle. Diagnosed with sleep apnea, high blood pressure, and pre-diabetes even after an initial 130-pound weight loss, he sought a lasting change.
In September 2023, Martinez underwent duodenal switch surgery at Dignity Health. Just two years later, the 6-foot Martinez is a lean 200 pounds and an enthusiastic runner, regularly competing in 5K and 10K races. He shares, "Before the surgery, I could barely walk from my car to my front door. Now, I can run a mile in 12 minutes."
Beyond the physical transformation, Martinez's quarterly meetings with the program's dietician and the support team have reshaped his relationship with food. This holistic approach helped him reverse his pre-diabetic status. He praises the program's ongoing commitment, stating, "They don’t abandon you — and they hold you accountable." This comprehensive care propelled Samuel from immobility to an active, healthy life.
At Dignity Health, we emphasize weight loss as a journey. It starts with understanding what obesity does to your body.
Our team of surgeons, nurse practitioners, dieticians, patient advocates and mental health professionals stay with you for every step.

Our Comprehensive Care Includes:
• Introductory education session
• Physician consultation and continuous medical care
• Nutrition counseling
• Psychological support
• Ongoing peer support groups • Health and wellness education
Chandler, AZ
1100 S. Dobson Rd.
Suite 204
Chandler, AZ 85286
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