General Practitioners

• Medical Weight Loss
• Colonoscopy
  A Flexible Sigmoidoscopy allows your physician to examine the lining of your colon and rectum (the large intestine). The difference between a Colonoscopy and Sigmoidoscopy is the Flexible Sigmoidoscopy is able to evaluate the last third of your colon, while the colonoscopy looks at the entire colon. The Flexible Sigmoidoscopy is normally performed to evaluate for rectal bleeding and diarrhea.
• Constipation
• Diarrhea

Gynecologists

• Pregnancy
• Labor and Delivery
  Hemorrhoids  are swollen veins in the lower rectum or anus. Hemorrhoids are a result from an increase in pressure inside the veins of the rectum. Common causes include constipation, pregnancy, childbirth, obesity, heavy lifting, diarrhea and sitting for long periods of time.

Internists

• Internal Medicine
  Dr. Shelly Singh was born in Louisiana and grew up in the suburbs of Baltimore, Maryland. She is a graduate of the Virginia School of Osteopathic Medicine and she trained in internal medicine at Northside Hospital in St Petersburg, Florida. She completed her Gastroenterology fellowship at Arnot Ogden Medical Center in Elmira, New York.
• Gastroenterology
  Planning your first visit to High Desert Gastroenterology? On this page, you’ll find the information you need to get started, such as a map and directions to our Lancaster office. To save you time, we’ve also included our new patient forms, which you can print out and complete prior to visiting our office.
• Colon Cancer
  Minor Rectal Bleeding  is where a few drops of bright red (fresh) blood from the rectum, which may appear on the stool, on the toilet paper or in the toilet bowel. There are several possible causes for minor rectal bleeding from hemorrhoids to colon cancer.
• Endoscopy
  We are attached to a state-of-the-art endoscopy center accredited by AAAHC, licensed by the State of California, and equipped with the most high-tech high-definition scopes.

Radiologist

• Ultrasound
  Endoscopic Ultrasoundis a medical which combines endoscopy and high resolution ultrasound to evaluate extent of esophageal, gastric, pancreatic and rectal cancer.