Dr. Johnny Tzer-ren Chang MD

What is it?Liposuction is a cosmetic surgery done to remove the excess fat in specific areas of the body. It is a common and well known surgery which had been done throughout the world for decades.This surgery can be done in both males and females. Liposuction removes excess fat over the thighs,...

What is a facelift?A face lift also known as a rhytidectomy or rhytidoplasty is a surgical procedure done to improve aging signs in the face and neck. This procedure is usually performed in on women in their 4th, 5th, or 5th decade of life.Why is a facelift done?If you are worried by facial...

A new study shows that a third of patients who performed cosmetic surgery to improve the appearance of their nose have moderate symptoms of body dysmorphic disorder (BDD) which makes them preoccupied with defects in their appearance. The results of the study published in the journal Plastic and...

What is melanoma?Melanoma is a type of skin cancer that affects the melanocytes or the skin cells that contain the pigment melanin. It is caused when long or repeated exposure to UV radiation damages the DNA of these skin cells and causes them to divide uncontrollably forming a malignant tumor....

Unwanted hair is a common cause of distress for both men and women. Many options are available for removing hair, including waxing, shaving, and tweezing. Laser hair removal is a popular cosmetic procedure in which a concentrated beam of light is focused onto the hair follicles and ultimately...

What is a lipoma?Lipoma is the most common benign tissue tumor that occurs in almost 1 percent of the population. A lipoma consists of mature fat cells. Typically, a lipoma is enclosed by a thin fibrous capsule. Usually, lipomas develop superficially under the skin, but they can also occur anywhere...