Dermatologists use a combination of visual examinations, medical history, and specialized tests to diagnose skin conditions. Common diagnostic tools include dermatoscopy, which involves examining skin lesions with a dermatoscope to see features not visible to the naked eye, and skin biopsies, where a small sample of skin is removed for laboratory analysis.

Any new or changing moles should be evaluated by a dermatologist to rule out skin cancer. Signs to watch for include asymmetry, irregular borders, uneven color, diameter larger than a pencil eraser, and any recent changes in size, shape, or color. If your mole exhibits any of these features, schedule an appointment for a professional assessment.

To determine if a skin growth is potentially dangerous, dermatologists recommend using the ABCDEs of melanoma as a guide: Asymmetry, Border irregularity, Color that is not uniform, Diameter greater than 6mm, and Evolving size, shape or color. However, not all dangerous skin growths fit these criteria, so it's important to have any suspicious or new growths checked by a dermatologist.

The frequency of dermatologist visits can vary depending on your skin type, risk factors, and whether you have a history of skin problems. Generally, an annual check-up is recommended for most people. However, those with a history of skin cancer, a high number of moles, or other serious skin conditions might need to visit more frequently.

Whether you need a referral to visit Monarch Dermatology depends on your health insurance plan. Some plans require a referral from your primary care provider to see a specialist, while others may allow you to schedule appointments directly. It’s best to contact your insurance provider or check your policy details to understand your coverage and any referral requirements.