Russell J. Diefenbach is a dermatologist based in Sydney, NSW. He looks after people who have health concerns on the skin, and also problems that can affect the eyes and mouth. If something doesn’t look right, or keeps changing, it can be stressful. Russell’s role is to help you get clear answers and practical next steps.
In his work, Russell sees patients with melanoma and helps guide care for different kinds of skin cancer. This can include melanoma of the eye and uveal melanoma, which are a bit different from melanoma on the skin but still need careful attention. He also looks at other unusual skin marks, such as Tieche-Jadassohn nevus, and makes sure the diagnosis is properly checked. In many cases, that means taking a close look and talking through what’s been happening over time.
Russell also treats oral herpes. Mouth blisters and cold sores can come back, and they can be painful or embarrassing. Over time, people often want to know what triggers their flare-ups, how to spot the early signs, and what to do when it starts. Russell focuses on calm, straightforward advice, so you’re not left guessing about what’s normal and what needs treatment.
As a dermatologist, his experience sits across both skin and the skin-related parts of the body that can affect how you see and feel. He aims to explain things in plain language, not jargon. That way, you can understand the reason for tests or treatment choices, and what follow-up might look like if something needs monitoring.
Clinical care can also involve working with other health professionals, especially when a condition touches the eye. Russell helps coordinate care so patients can get support from the right services. At the appointment, he takes time to listen to your concerns and helps you plan the next steps based on what’s going on right now.