Dr. William Derois Yates M.D.

Sleep apnea is a sleep breathing disorder. It is characterized by repetitive pauses in breathing, which may occur several times per hour and may last for 10 seconds. It is usually a chronic condition. It results in poor sleep quality and excessive sleepiness in daytime. The most common type is...

Open gallbladder removal, also known as open cholecystectomy, is a surgical operation removing the gallbladder. The objective of the procedure is to offer permanent relief from gallbladder-related problems such as gallstones. During the surgery, a large incision is made in the abdomen and used to...

A colonoscopy is an outpatient procedure done in a private room, in which the inside of the large intestine, (colon and rectum), is examined. This procedure is normally used to evaluate gastrointestinal symptoms, such as rectal and intestinal bleeding, abdominal pain, or changes in bowel habits....

Male circumcision has been a highly debated topic with arguments both for and against it. Various religious and traditional practices across the globe favor circumcision. However, there are also large sections of the population in other parts of the world where circumcision is not recommended by...

Hydrocelectomy is a surgical procedure that is aimed to treat or remove hydrocele. A hydrocele is a fluid-filled balloon that is formed around the testicle. It is a normal thing for males to have a thin layer of fluid around the testicle. This fluid is periodically produced and drained to prevent...

Diagnosing appendicitis during pregnancy is difficult because its symptoms are quite similar to those of pregnancy. Therefore, it’s important to be aware of this condition and consult your doctor immediately if you feel that the signs and symptoms you are experiencing are indicative of...