Dr. William Joseph Estrin M.D.

IntroductionDysphagia is the medical term for difficulty swallowing. A person with dysphagia finds it more difficult to move liquid or food from the mouth to the stomach. Dysphagia is most likely caused by muscle and nerve problems. When food is swallowed, multiple muscles and nerves are...

What is atherosclerosis?Atherosclerosis is also known as arteriosclerotic vascular disease or ASVD. It is a particular type of arteriosclerosis in which an artery wall gets thickened as an effect of attack and accumulation of white blood cells and rupture of the intimal smooth muscle cell producing...

Communication involves much more than verbal speech and written language. After all, pretty much everyone knows how important things like eye contact, facial expressions, and human touch can be when communicating.However, communicating with people with Alzheimer’s or other forms of dementia can be...

Alzheimer’s disease is a neurodegenerative disease which can start a decade before symptoms allow for an easy diagnosis. While genetic factors and other risks can be examined to determine whether or not an individual is at high risk of developing Alzheimer’s, so far there is no good way to...

Chronic obstructive pulmonary disease (COPD) is a progressive disease, which currently does not have a cure yet, as modern medicine has not found a way to reverse the damage done to the airways and lungs. For this reason, there is a slow and long-term development of debilitating symptoms. The...

The recent 2017 international Invictus Games was a star-studded event in Toronto, Canada. Invictus, fashioned after the American Warrior Games, is also for wounded members of the military, even veterans. Events include wheelchair basketball, an indoor rowing event, golf and volleyball, to name just...