John J Hetherington PH.D.

Recommended Articles

• What You Need to Know About Osteoporosis

  Osteoporosis is a medical condition that if diagnosed on time could be preventable and successfully treatable. In literal terms, osteoporosis means ‘bones with holes’. It is often called “the silent thief” because bone loss occurs without symptoms.But what is osteoporosis? According to WHO...

• Strep Throat: Signs and Symptoms

  Strep throat is particularly common among children, and can be easily recognized from its symptoms. However, some of the symptoms of strep throat are often confused with those of the flu, therefore, it is important to figure out if your child is infected.Common signs and symptoms of strep throat...

• 32-year-old with Cystic Fibrosis Raises Millions for Research

  32-year old Emily Kramer-Golinkoff has accomplished more in her life than most people can say. Though she was diagnosed with a life-long debilitating disease as an infant, she has refused to let the fate she was dealt with drag her down. This young woman is the founder of a non-profit called Emily's...

• Reasons Why You Need a Biopsy

  OverviewA biopsy is a procedure that involves the removal of a sample tissue in the body to examine it closely under a microscope. The tissue is mainly examined to diagnose a certain disease. Some may use a needle or surgical methods to remove any lumps or suspicious nodules in the body. Some...

• What Is Condyloma?

  IntroductionCondyloma is also known as genital warts. It is considered as a sexually transmitted disease (STD) that appears on the external genital region. It usually appears in the anal region, the upper vaginal portion, and in the urethra of males. The lesion appears raised and pinkish in...

• Different Types of Physicians Explained

  Doctors or physicians are categorized according to different factors including medical specialties and subspecialties. Most doctors specialize in a specific area of medicine. This article provides a summary of the different types of doctors in the medical field. AllergistsAllergists are also...