Dignity Health Medical Group
Bariatric Weight Loss Surgery and General Surgery in Phoenix
Dr. Shawn Stevenson, Dr. Van Leavitt, and Dr. Gregory Robertson are board-certified surgeons that perform a wide range of surgical procedures for patients in the Phoenix metro area.
It is a privilege to be entrusted with the health of our patients and to provide them with the best possible care and outcomes available. We take great pride in the relationships we develop with our patients and welcome the opportunity to care for your health.
Our experienced team delivers this level of care through highly skilled surgical techniques and the use of innovative technologies.
Comprehensive Surgical Care
Board-certified general surgeons Shawn Stevenson, DO, Gregory Robertson, MD, and Van Leavitt, DO specialize in the following areas of surgery: weight loss, gastrointestinal, hernia, liver and pancreatic, gallbladder, breast cancer, colon, and now, minimally invasive and robotic surgical procedures.
How Can We Help?
Be prepared for your upcoming appointment by accessing our patient information area.
What Our Patients Are Saying
Weight Loss Surgery Patient Stories
“(Before weight loss surgery) I was very overweight, in fact at my heaviest I was 390 lbs. I had back problems, high blood pressure, and was pre-diabetic. My life was a walking time bomb.
I was on all kinds of medication that I wanted to get off of. Since the procedure, I’m medication-free. I’ve lost 200 lbs and am active, doing things. I have a new life. I’m doing things with my family and not making excuses because I’m not overweight. It’s a lifestyle change, not a diet – it’s much easier.
I would definitely recommend this facility to everyone. They will give you the opportunity to have a better life. Results will be incredible.”
Vertical Sleeve Gastrectomy patient
What’s New at Dignity Health Surgery
Are You a Candidate for TORe? Less-Invasive Weight-Loss Options in Phoenix
For those facing weight regain after gastric bypass—or those seeking a less-invasive path to weight loss—Transoral Outlet Reduction (TORe) offers a cutting-edge endoscopic solution. Performed entirely through the mouth, TORe delivers meaningful weight loss without incisions, extended hospital stays, or the risks of traditional surgery. What Sets TORe Apart? TORe involves using a flexible endoscope…
Why Gallbladder Problems Are More Common in Women
Gallbladder issues like gallstones are surprisingly common, and they affect women at a much higher rate than men. If you’ve experienced upper abdominal pain, bloating, or nausea after eating, your gallbladder could be to blame. But why are women more likely to develop gallbladder problems? Let’s break it down. What Does the Gallbladder Do? The…
How Long Has Bariatric Surgery Been Around?
Bariatric surgery has evolved dramatically over the past century into safer, more effective procedures. Learn more about how the process has changed over the years, and the benefits of bariatric surgery today. 1950s–1960s: The Birth of Metabolic Surgery The mid-20th century saw the first true bariatric operations: 1954: The jejunoileal bypass, an early metabolic surgery…
