Dr. Ronald J. Siegle MD

Melanoma is a serious skin cancer which arises from pigment cells called as melanocytes. An invasive form of melanoma is called nodular melanoma. Nodular melanoma is a serious skin cancer that got its name from the word "nodule", a doctor’s term for a lump as nodular melanoma lesions are shaped...

Finasteride is an oral prescription medication in the form of film-coated tablets. It is available as a generic drug and under the brand names Propecia and Proscar. Although generic drugs are cheaper than brand-name drugs, their availability may be limited when it comes to their form or strength...

Chemical peeling, which is the process of peeling off the upper layers of the skin, are chemical solutions used to improve the appearance of skin. The solutions help the skin to peel off and allow for a smoother and healthier looking skin. Chemical peels are normally used on the face to reduce...

Irritation and itching are two common symptoms of eczema. Whether diets are helpful to alleviate these symptoms is still not yet clear. Many studies that tried to associate diet and eczema have had contradictory results. Some studies show that eczema is related to food allergies, but many people...

What is nodular melanoma?Nodular melanoma is one of the five subgroups of melanoma. It usually develops in the cells of the skin that produce the pigment called melanin, which gives the skin its color. Approximately 15 percent of melanoma cases are nodular melanoma and is the most aggressive...

Yes, rosacea does affect your eyes, and this condition is known as ocular rosacea. Rosacea is a chronic skin condition that frequently affects your cheeks, nose, and forehead. There are different types of rosacea. They are:...