MEDICAL ASSOCIATES

Dr. David Shields offers the patented, CRH O'Regan System™, considered the "gold standard" treatment. This highly effective (99.1%), minimally invasive procedure is performed in our offices in less than a minute. If there are multiple hemorrhoids, we treat them one at a time in separate visits. >> CRH O'Regan System™... Colonoscopy is a procedure used to see inside the colon and rectum. Colonoscopy can detect inflamed tissue, ulcers, and abnormal growths. The procedure is used to look for early signs of colorectal cancer and can help doctors diagnose unexplained changes in bowel habits, abdominal pain, bleeding from the anus, and weight loss. Learn more on colonoscopy in Palo Alto... David S. Shields, MD is a Board Certified Gastroenterologist with his private consultative office located directly across from Stanford Hospital in Palo Alto, California. He has provided quality medical care to the Bay Area community at this location for 20 years. We welcome both patients that seek our..

Primary location: Palo Alto United States