Dr. William T Garrett M.D.

What is Alzheimer’s disease?Alzheimer’s disease is characterized by the gradual death of the brain cells, which affects the transmission of signals. This in turn, impairs memory, judgment, and cognitive abilities of the patient, and they find it difficult to carry out the day-to-day activities...

Our dogs aren’t just pets anymore. Aside from being man’s best friend, dogs are also excellent partners in improving the medical field. Since the beginning of time, dogs are appreciated by their owners and animal lovers. Not only are they loyal to you, but they are also keen in so many aspects....

As Parkinson's disease slowly progresses into a crippling condition that can incapacitate the patient, many require external aid to perform basic tasks like cooking, cleaning after themselves, getting dressed or even getting around.For these reasons, most patients afflicted with Parkinson’s will...

Karen Boyd, a 46-year-old woman from Traverse City, has been coping with multiple sclerosis (MS) for over 11 years. “It's where your own immune system attacks itself” she said. Boyd was first diagnosed in 2005, when she started taking several medications to help alleviate her symptoms. “I was...

A few cells in the immune and nervous systems have vitamin D receptors that are found on the cells’ surface. It is here where they receive chemical signals. When a cell attaches itself to a receptor, the chemical signals trigger the cell to perform an activity, such as to divide in multiple ways...

Deep brain stimulation surgery has contributed to an improvement to the quality of life for patients with Parkinson's disease. This brain surgery reduces the patient's symptoms and tremors by inserting electrodes into the brain. The catch? The patient is awake during the 4-6 hour surgery. Under...