1. Home
  2. >
  3. Locations
  4. >
  5. Rancho Cucamonga
  6. >
  7. Gastric Sleeve in Rancho Cucamonga


Historical homes in Rancho Cucamonga tell the story of the city’s rich history. Tiburcio Tapia, a merchant and smuggler born in Los Angeles in 1789, established California’s first winery on the 13,000 acres in Cucamonga granted to him by the Governor of Mexico in 1839. The well-fortified adobe home Tapia built on his land is located at what is now the corner of Foothill Blvd and Vineyard Ave.

John Rains and his wealthy heiress wife, Maria Merced Williams de Rains, purchased Rancho Cucamonga from Tapia’s daughter in 1858 for $16,500. John Rains was murdered in 1862 at the age of 33. Before his death, Rains expanded Tapia’s vineyards and brought in brick masons from Ohio to construct a family home, which was completed in 1860. The John Rains House, located at what is now 8810 Hemlock Street, is listed on the National Register of Historic Places.

Residents of Rancho Cucamonga enjoy a rich cultural heritage, a warm Mediterranean climate, and one of the best places in the country to live. Looking for gastric sleeve near you? Women and men struggling with obesity can come to West Medical in Rancho Cucamonga for advanced weight loss procedures, including gastric sleeve surgery. Our respected bariatric surgeons and physicians are dedicated to providing the absolute best in patient services.


Gastric sleeve is also known as sleeve gastrectomy. It is a bariatric (weight loss) procedure in which our surgeon uses a stapling device to create a small stomach “sleeve,” roughly the size and shape of a banana, and removes the remainder of the stomach. The entire procedure is done laparoscopically, through small incisions in the abdomen. This minimally invasive technique results in a shorter hospital stay, less post-operative pain, faster recovery, and minimal scarring.

This weight loss surgery reduces the size of the stomach by nearly 85%. It assists with weight loss by restricting the amount of food you can eat and the calories you consume. Also, the appetite-increasing hormone ghrelin is produced in the portion of the stomach that is removed. With a smaller amount of ghrelin in the body, many of our patients feel less hungry after the surgery.

Gastric sleeve is used along with a healthy diet to achieve and maintain substantial weight loss. It is an excellent alternative to gastric bypass and more major weight loss surgeries. After the procedure, it is important to choose the right foods, eat the right portions, and take vitamin and mineral supplements, as your overall food intake will be reduced.


Bariatric surgery may be appropriate for people with obesity who have not been able to lose weight and keep it off with diet, exercise, or other conservative methods. The best way to determine if you qualify and if gastric sleeve surgery is the right treatment option for you is to consult with a knowledgeable bariatric surgeon. Each case is unique, but some general requirements apply to most weight loss surgery patients:

  • 18 years of age or older
  • BMI higher than 40; or BMI higher than 35 with obesity-related health conditions, such as diabetes, high blood pressure, cardiovascular disease, and sleep apnea
  • High BMI for more than 5 years
  • No excessive alcohol consumption
  • Have attempted to lose weight with diet, exercise, and conventional methods
  • Prepared to commit to a healthier lifestyle
  • Ready to follow your surgeon’s instructions after the procedure
  • Willing to visit your doctor for regular checkups after the surgery


Sleeve gastrectomy is one of the most popular and successful weight loss procedures available. It can help patients lose a significant amount of weight, reduce their risk of life-threatening health conditions, and improve their quality of life. Advantages of this procedure include:

  • Can be performed laparoscopically
  • Decreases both the stomach size and the secretion of ghrelin
  • Rapid weight loss – the majority of weight loss is in the first year
  • Weight loss occurs over an 18-month period
  • Does not require implantation of a device
  • No malabsorption that can lead to nutritional deficiencies
  • No cross connections or rerouting of intestinal tract
  • No adjustments are needed
  • Improves or resolves weight-related health conditions


Obesity-related health conditions are among the leading causes of death in the U.S. Research has shown that gastric sleeve surgery and other bariatric procedures may improve or resolve a number of serious health conditions, including:

  • Type 2 diabetes
  • Metabolic syndrome
  • Cardiovascular disease
  • Hypertension
  • Depression
  • Obstructive sleep apnea
  • Degenerative joint disease
  • Fatty liver disease
  • GERD
  • Asthma
  • Stress urinary incontinence

At West Medical in Rancho Cucamonga, we are committed to helping our patients achieve healthier, happier lifestyles. We focus on communication and treat each patient with the utmost personalized care. If diet and exercise are not working to get your weight under control, contact us to learn more about gastric sleeve surgery and other weight loss treatment options.

Customer Service Hours

Monday 10:00 am – 2:00 pm
Tuesday 10:00 am – 2:00 pm
Wednesday 10:00 am – 2:00 pm
Thursday 10:00 am – 2:00 pm
Friday 12:00 am – 3:00 pm
Saturday 13:00 am – 3:00 pm
Sunday 10:00 am – 2:00 pm


Check Out our amazing patients progress