New York Dermatologist David Colbert, M.D. discusses First Lady Laura Bush's Skin Cancer scare and advises how to detect and protect against a common but curable form of skin cancer, Squamous Cell Carcinoma. New York Dermatology Group is a downtown New York practice with an international reputation in medical and cosmetic dermatology. The skilled team of physicians is headed by David Colbert, M.D., one of the most frequently consulted and often quoted skin specialists in the United States. Following are some his appearances on national network and local news and talk shows.