Dr. John Donald Geil MD

Rheumatoid arthritis and the thyroid gland have a complex relationship.The relationship is so complex that people do not yet fully understand how it works. But it has been found that one autoimmune disorder can increase the risk of developing another, and thyroid function is often depleted because...

The use of marijuana for medical purposes has been controversial for many years. Although some states have legalized its use, it still remains a crime on the federal level. Many also questioned whether it would actually help patients. Over the years success stories have been piling up, and...

Leukemia in its early stages may present no signs or symptoms, as these only appear when the leukemia cells have taken over a large number of normal blood cells. A person with leukemia is very lucky indeed if early-stage detection occurs incidentally, through a routine blood test or one done for...

PurpuraPurpura refers to purple-colored spots that are usually seen on the skin, including mucous membranes and other organs. It is also called skin hemorrhages or blood spots.Purpura is usually recognized when there is pooling of blood under the skin due to ruptured small blood vessels. The size of...

IntroductionA decrease in the number of white blood cells (WBCs) is referred to as leukopenia. There are several causes for leukopenia. It may be due to certain drugs, cancer, radiation and chemotherapy for cancer, stem cell transplant, surgery, steroids, or autoimmune disorders. The immune system...

Lymphoma is a blood cancer that affects both children and adults.Lymphoma begins its growth in the lymphatic white blood cells of the lymph system. This system is a major warrior in fighting off infections and diseases. It is part of the body’s immunity team.The lymph system loops throughout the...