Douglas Keith Roach PH. D.

Two years ago, at the age of 44, Susan Leonard was diagnosed with stage II breast cancer – a disease that affects over 260,000 American women on an annual basis. In order to keep her cancer from recurring, she had to undergo countless treatments, including chemotherapy, hormone therapy, a double...

Although sometimes embarrassing, hemorrhoids are quite common. Statistics indicate that one in every two people has had hemorrhoids at least once in their lifetime. Both men and women are affected by hemorrhoids.There are two types of hemorrhoids; internal and external. Internal hemorrhoids, as the...

Tens of thousands of children are diagnosed with type 1 diabetes each year in the United States. This autoimmune disease is chronic and demands round-the-clock monitoring. For caregivers, learning to how to treat this condition is overwhelming. For children living with the disease, the demands can...

Multiple sclerosis (MS) is an illness that affects the body’s nervous system and whose cure has yet to be found. MS is characterized by varying signs and symptoms depending on which part of the nervous system is affected. The main and most common signs and symptoms observable in most patients...

IntroductionHallucinations are sensations that people perceive as real, but in reality, are only created by their mind. A person's five senses are often affected. Examples are hearing voices without anyone around or seeing images that are not real. Such symptoms are may due to mental illnesses, drug...

Hib meningitis is an infectious disease that is life-threatening. The disease is characterized by inflammation of the surrounding layers of the spinal cord and the brain. The meninges are layers that assist in protecting the brain from infection and injury. Children who are below 4 years old are the...