If you have a mole that has been changing recently, or if you have any other concerns about your skin, it is important to see a skin cancer specialist. Skin cancer is the most common type of cancer in the United States, and early detection is key to successful treatment. At Colorado Skin Surgery & Dermatology, we take your concerns seriously and strive to educate our clients on skin cancer prevention, detection, and treatment. Keep an eye out for any of these four signs and contact us with any questions.